CN102148416A - Microwave and millimeter wave ultra wide band six-bit microwave monolithic integrated circuit (MMIC) digital phase shifter - Google Patents
Microwave and millimeter wave ultra wide band six-bit microwave monolithic integrated circuit (MMIC) digital phase shifter Download PDFInfo
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Abstract
The invention relates to a microwave and millimeter wave ultra wide band six-bit microwave monolithic integrated circuit (MMIC) digital phase shifter. The phase shifter consists of phase shift unit circuits of 5.625 degrees, 11.25 degrees, 22.5 degrees, 45 degrees, 90 degrees and 180 degrees through cascade connection, wherein 5.625-degree phase shift adopts a high/low pass filter topological structure; 11.25-degree, 22.5-degree, 45-degree, 90-degree and 180-degree phase shifts adopt reflection-type topological structures; and the phase shifter takes 5.625 degrees as a phase shift stepping value and can totally realize 64 phase shift states in a range from 0 to 360 degrees. In the phase shifter, a unit circuit of each phase shift is singly designed, and after each unit circuit is completely designed, the microwave and millimeter wave ultra wide band six-bit MMIC digital phase shifter is realized through sequential six-bit cascade connection from high phase shift to low phase shift; because the MMIC has the advantages of low circuit loss, low noise, wide frequency band, wide dynamic range, high power, high added efficiency, high radiation resistance and the like, the phase shifter is simple in circuit topology and design, easy and convenient to manufacture, low in cost, small in chip area, great in improvement of electrical property, wide in working frequency band, low in insertion loss and high in phase shift precision.
Description
One technical field
The present invention relates to a kind of electronic unit that is used for radar, communication, guidance, six MMIC of particularly a kind of microwave and millimeter wave ultra broadband (microwave monolithic integrated circuit) digital phase shifter.
Two background technologies
The microwave and millimeter wave digital phase shifter is a kind of electronic unit that is mainly used in the electronic system equipment such as digital microwave telecommunication, mobile communication, radar, electronic countermeasures and guidance instrument.The microwave and millimeter wave digital phase shifter is as the most critical circuit of active phased array emission/reception (T/R) assembly in phased array radar and the electronic warfare, the phase change of each radiating element on the array of controls, realizing the quick automatically controlled scanning of antenna beam aloft, and the moving target of airflight is realized surveying fast and following the tracks of.Extremely pay attention to owing to its important military background always.In the control circuit of broadband microwave and millimeter wave frequency range, digital phase shifter is one of microwave and millimeter wave major control circuit, and the key technical indexes of describing this properties of product has: 1) operational frequency bandwidth; 2) phase shift figure place; 3) phase-shift phase 4) the phase shift precision; 5) insert loss; 6) each attitude is inserted loss difference; 7) each attitude input and output side voltage standing wave ratio (VSWR); 8) switching speed and power capacity; 9) circuit size; ) 10) 1 decibel of compression of power output level; 11) consistency of electrical property between circuit.The like product of microwave and millimeter wave ultra broadband six bit digital phase shifters, because circuit topology that design is adopted and technology realize the defective of approach, bandwidth, phase-shift phase are big in addition, no matter be to adopt modes such as coaxial, waveguide, mixing are integrated, LTCC stereo integrated circuit, still adopt the GaAs single-chip IC regime to realize, electrical performance indexes is all relatively poor usually.Major defect has: 1) circuit topology complexity; 2) design difficulty is big; 3) the processes difficulty is big; 4) phase shift precision is low; 5) input and output side voltage standing wave(VSW) ratio; 6) operational frequency bandwidth is narrower; 7) cost height; 8) influenced by process control parameter, electrical property consistency is relatively poor between circuit; 9) circuit size is bigger.
Three summary of the invention
The object of the present invention is to provide six MMIC digital phase shifters of a kind of microwave and millimeter wave ultra broadband.
The technical solution that realizes the object of the invention is: six MMIC digital phase shifters of a kind of microwave and millimeter wave ultra broadband, this phase shifter is made of 5.625 °, 11.25 °, 22.5 °, 45 °, 90 °, 180 ° phase-shift circuit cascades, this phase shifter is the phase shift step value with 5.625 °, can realize 64 kinds of phase shifting states in 0～360 ° scope altogether; Determine the element circuit of each jayrator at first separately, take to move on to low level phase shift six cascades that put in order mutually then and realize six MMIC digital phase shifters of ultra broadband from a high position; Wherein 5.625 ° of phase shifts adopt high/low pass filter type topological structure, 11.25 °, 22.5 °, 45 °, 90 °, 180 ° phase shifts all adopt the reflection-type topological structure, the signal input part of six MMIC digital phase shifters of this microwave and millimeter wave ultra broadband connects 180 ° of phase-shifting unit circuit, connect 90 °, 45 °, 22.5 °, 11.25 °, 5.625 ° phase-shift unit circuit then successively, last 5.625 ° of unit phase-shift circuits connect signal output part.
The present invention compared with prior art, its remarkable advantage: 1, circuit topology is simple, 5.625 ° of phase shifts of this phase shifter have adopted high/low pass filter type topological structure, and 11.25 °, 22.5 °, 45 °, 90 °, 180 ° phase shifts all adopt the reflection-type topological structure; 2, simplicity of design, as long as design two phase shifter is promptly: the circuit topology of high/low pass filter type phase shifter and reflection-type phase shifter just can be realized six bit digital phase shifters by cascade; 3, technology difficulty and control precision require low more than like product in the manufacturing; 4, rate of finished products is than like product height; 5, electrical property improves greatly, and this phase shifter: operational frequency bandwidth, phase shift precision height, that the input and output voltage standing wave ratio is low, each attitude is inserted loss difference is little; 6, circuit size is little; 7, cost is low.
Four description of drawings
Fig. 1 is the used high/low logical type phase shifter topological structure of element circuit in six MMIC digital phase shifters of microwave and millimeter wave ultra broadband of the present invention.
Fig. 2 is the used reflection-type phase shifter of an element circuit topological structure in six MMIC digital phase shifters of microwave and millimeter wave ultra broadband of the present invention.
Fig. 3 is that the phase shift of six MMIC digital phase shifters of microwave and millimeter wave ultra broadband of the present invention is 5.625 ° a circuit topology.
Fig. 4 is that the phase shift of six MMIC digital phase shifters of microwave and millimeter wave ultra broadband of the present invention is 11.25 ° a circuit topology.
Fig. 5 is that the phase shift of six MMIC digital phase shifters of microwave and millimeter wave ultra broadband of the present invention is 22.5 ° a circuit topology.
Fig. 6 is that the phase shift of six MMIC digital phase shifters of microwave and millimeter wave ultra broadband of the present invention is 45 ° a circuit topology.
Fig. 7 is that the phase shift of six MMIC digital phase shifters of microwave and millimeter wave ultra broadband of the present invention is 90 ° a circuit topology.
Fig. 8 is that the phase shift of six MMIC digital phase shifters of microwave and millimeter wave ultra broadband of the present invention is 180 ° a circuit topology.
Fig. 9 is the overall structure block diagram of six MMIC digital phase shifters of microwave and millimeter wave ultra broadband of the present invention.
Five embodiments
Below in conjunction with accompanying drawing the present invention is described in further detail.
The present invention is because six bit digital phase shifters have 64 kinds of states, realize 5.625 ° phase place stepping, the present invention is six phase-shifting units of main phase shift with 5.625 °, 11.25 °, 22.5 °, 45 °, 90 °, 180 °, design each phase-shifting unit circuit at first separately, after the design of every displacement facies unit is finished, take to move on to low level phase shift six cascades that put in order mutually and realize six MMIC digital phase shifters of ultra broadband from a high position.Because the index request of ultra broadband, with high/low pass filter type and the suitable circuit of reflection-type topological structure design, in comparative analysis after the characteristics of high/low pass filter type and reflection-type phase shifter, all can adopt reflection-type and high/low pass filter type topological structure at low level, all can adopt the reflection-type topological structure in a high position, comprehensive relatively pluses and minuses, final scheme has adopted high/low pass filter type topological structure at 5.625 ° of phase shifts, and 11.25 °, 22.5 °, 45 °, 90 °, 180 ° phase shifts adopt the reflection-type topological structure.The 2nd, high/low pass filter type phase shifter belongs to the switching network phase shifter, and switching network is made up of high pass and low-pass network, and when microwave signal was passed through high pass network, phase place was leading; During by low-pass network, phase lag, when signal is changed between high/low open network, realize phase shift, its feature is the frequency response difference of two kinds of filters, the leading phase of high pass network raises with frequency and reduces, the lagging phase of low-pass network raises with frequency and increases, the phase change of the two compensates mutually, therefore high pass/low pass filter type phase shifter can be realized smooth phase shift frequency response on broad frequency band, perhaps obtain the phase shift of desired frequency response, be suitable for wide-band applications.The 3rd, the reflection-type phase shifter is important a kind of broad-band phase shifter, the terminal that it is based on uniform transmission line inserts reactive load, utilize switch change-over load reflection characteristic, thereby change the phase place of reflection coefficient, transmission-wire terminal has two classes: a class is the reactance terminal, switch closure or disconnection, terminate load is the LC series resistance by inductive transduction, be referred to as switch reactance type, another kind of is to control reactance network with single-pole single-throw switch (SPST), add a section termination short-circuited transmission line thereafter, the phase change of phase shifter is 2 times of short-circuit line length, phase shifter is a two-port network, input signal and output signal need be separated, 3dB hybrid junction place realizes Signal Separation with Lange bridge directional coupler as inverting element in the circuit, lange coupler is a kind of three-dB coupler of microstrip structure, used a cross coupling structure, the interchange lead of coupled structure is to connect with air bridge technology, it has four ports, be respectively input port, isolated port, two 3dB output ports (90 ° of phase phasic differences) have good electrical property when live width and line-spacing are precisely controlled.
Six MMIC digital phase shifters of microwave and millimeter wave ultra broadband of the present invention, this phase shifter is made of 5.625 °, 11.25 °, 22.5 °, 45 °, 90 °, 180 ° phase-shift circuit cascades, this phase shifter is the phase shift step value with 5.625 °, can realize 64 kinds of phase shifting states in 0～360 ° scope altogether; Determine the element circuit of each jayrator at first separately, take to move on to low level phase shift six cascades that put in order mutually then and realize six MMIC digital phase shifters of ultra broadband from a high position; Wherein 5.625 ° of phase shifts adopt high/low pass filter type topological structure, 11.25 °, 22.5 °, 45 °, 90 °, 180 ° phase shifts all adopt the reflection-type topological structure, the signal input part of six MMIC digital phase shifters of this microwave and millimeter wave ultra broadband connects 180 ° of phase-shifting unit circuit, connect 90 °, 45 °, 22.5 °, 11.25 °, 5.625 ° phase-shift unit circuit then successively, last 5.625 ° of unit phase-shift circuits connect signal output part.
Below in conjunction with embodiment the present invention is described in further detail.
Embodiment 1.In conjunction with Fig. 1.Fig. 1 is the topology diagram that 5.625 ° of phase shifts have adopted high/low logical type phase shifter among the present invention.In low-frequency range, phase shifter circuit generally adopts switch and high pass/low pass filter type circuit, promptly adopt the monolithic integrated circuit technology, use MESFET, HEMT or PHEMT are as switch element, the high-pass/low-pass phase shifter can be formed with lamped element, so can make very compact broad-band phase shifter.Design traditional high low pass phase shifter, can be decomposed into two SPDT switches of independent design and two filters.When microwave signal was passed through high pass network, phase place was leading; During by low-pass network, phase lag when signal is changed, realizes phase shift between high/low network.Its feature is the frequency response difference of two kinds of filters, the leading phase of high pass network raises with frequency and reduces, the lagging phase of low-pass network raises with frequency and increases, the phase change of the two compensates mutually, therefore the high-pass/low-pass phase shifter can be realized smooth phase shift frequency response on broad frequency band, perhaps obtain the phase shift of desired frequency response, be suitable for wide-band applications.
In conjunction with Fig. 2.Fig. 2 is the topology diagram of 11.25 °, 22.5 °, 45 °, 90 °, the 180 ° reflection-type phase shifters that phase shift adopted among the present invention.The reflection-type phase shifter is important a kind of broad-band phase shifter, and the terminal that it is based on uniform transmission line inserts reactive load, utilizes switch change-over load reflection characteristic, thereby changes the phase place of reflection coefficient, makes and produces the phase shift amount between incident and the reflected wave.In side circuit, requiring phase shifter is two-port network, input signal and output signal need be separated.3dB hybrid junction place adopts lange coupler in Fig. 2 circuit, lange coupler is a kind of three-dB coupler of microstrip structure, used a cross coupling structure, the interchange lead of coupled structure is to connect with air bridge technology, it has four ports, be respectively input port, isolated port, two 3dB output ports (phase phasic difference 900) have good electrical property when live width and line-spacing are precisely controlled.Its advantage is: (1) integrated circuit technology realizes easily, can come out with the reactance network time processing: (2) need with two microwave switches, though used device, every switch is only born a half-power more, thereby the power capacity of phase shifter has increased by one times.Because 90 ° of degree hybrid junction volumes are little, integrated circuit technology realizes easily, so adopt this structure.
In conjunction with Fig. 3.Fig. 3 realizes the circuit topological structure that 5.625 ° of phase shifts adopt among the present invention.This circuit by three switch (switch Xa1, switch Xa2, switch Xa3, switch Xa1 wherein, switch Xa3 is with opening with closing, switch Xa1, switch Xa2 asynchronous working), 20 sections microstrip line (microstrip line Ma1, microstrip line Ma2, microstrip line Ma3, microstrip line Ma4, microstrip line Ma5, microstrip line Ma6, microstrip line Ma7, microstrip line Ma8, microstrip line Ma9, microstrip line Ma10, microstrip line Ma11, microstrip line Ma12, microstrip line Ma13, microstrip line Ma14, microstrip line Ma15, microstrip line Ma16, microstrip line Ma17, microstrip line Ma18, microstrip line Ma19, microstrip line Ma20) and capacitor C a1 constitute.Arbitrary port of this circuit is the input/output end port P1 of microwave signal, and then the another port is the output/input port P2 of microwave signal.The input/output end port P1 of microwave signal connects the end of microstrip line Ma1, the end of another termination microstrip line Ma2 of Ma1 and the end (common port) of microstrip line Ma4, the end of another termination switch Xa1 of Ma2, the end of another termination microstrip line Ma3 of Xa1, the end of another termination microstrip line Ma5 of Ma4, the end of another termination microstrip line Ma6 of Ma5, the other end of another termination Ma3 of Ma6 and the end (common port) of microstrip line Ma7, the end of another termination microstrip line Ma8 of Ma7 and the end of microstrip line Ma10, the end of another termination microstrip line Ma11 of Ma10, the end of another termination microstrip line Ma12 of Ma11, the end of another termination microstrip line Ma13 of Ma12, the end of another termination capacitor C a1 of Ma13, the end of another termination microstrip line Ma14 of Ca1, the end of another termination microstrip line Ma15 of Ma14 and the end of microstrip line Ma18, the end of another termination switch Xa2 of Ma8, the end of another termination microstrip line Ma9 of Xa2, the other end of another termination Ma15 of Ma9 and the end (common port) of microstrip line Ma16, the end of another termination switch Xa3 of Ma16, the end of another termination microstrip line Ma17 of Xa3, the end of another termination microstrip line Ma19 of Ma18, the other end of another termination Ma17 of Ma19 and the end (common port) of microstrip line Ma20, Ma20 meets the output/input port P2 of microwave signal.
The circuit working principles illustrated that realizes 5.625 ° of phase shifts employings among the present invention is as follows: three switch Xa1, Xa2, Xa3 are arranged in the entire circuit, the switch Xa1 and the Xa3 that wherein are positioned at the circuit both sides are with opening (ending) with closing (conducting), switch Xa1 and Xa2 are asynchronous workings, that is: switch Xa1 and Xa3 conducting simultaneously and ending simultaneously, switch Xa1 and Xa3 if conducting then switch Xa2 end, if switch Xa1 and Xa3 realize different paths and then realize that high pass and low-pass network reach the purpose of phase shift by on-load voltage by then switch Xa2 conducting.If switch Xa1 and Xa3 conducting simultaneously, switch Xa2 ends, microwave signal is imported from arbitrary input/output end port P1, through microstrip line Ma1, Ma2, switch Xa1, microstrip line Ma3, Ma7, Ma10, Ma11, Ma12, Ma13, capacitor C a1, microstrip line Ma14, Ma15, Ma16, switch Xa3, microstrip line Ma17, Ma20, last output/input port P2 output phase shift signal in microwave signal.If switch Xa1 and Xa3 end simultaneously, switch Xa2 conducting, microwave signal is imported from arbitrary input/output end port P1, through microstrip line Ma1, Ma4, Ma5, Ma6, Ma7, Ma8, switch Xa2, microstrip line Ma9, Ma15, Ma18, Ma19, Ma20, last output/input port P2 output phase shift signal in microwave signal.
In conjunction with Fig. 4.Fig. 4 realizes the circuit topological structure that 11.25 ° of jayrators adopt among the present invention.This circuit is by a 3dB Lange bridge coupler Lang1,14 sections microstrip line (microstrip line Mb1, microstrip line Mb2, microstrip line Mb3, microstrip line Mb4, microstrip line Mb5, microstrip line Mb6, microstrip line Mb7, microstrip line Mb8, microstrip line Mb9, microstrip line Mb10, microstrip line Mb11, microstrip line Mb12, microstrip line Mb13, microstrip line Mb14), four interdigital capacitor (interdigital capacitor Cb1, interdigital capacitor Cb2, interdigital capacitor Cb3, interdigital capacitor Cb4), two table top resistance (table top resistance MSRb1, table top resistance MSRb2), two switch (switch Xb1, switch Xb2, wherein switch Xb1, switch Xb2 is with opening with closing) and the earth terminal formation.Arbitrary port of this circuit is the input/output end port P1 of microwave signal, and then the another port is the output/input port P2 of microwave signal.The input/output end port P1 of microwave signal connects the end of microstrip line Mb1, the end of another termination microstrip line Mb2 of Mb1, the input of another termination 3dB Lange bridge coupler Lang1 of Mb2, the end of the straight-through termination microstrip line Mb8 corresponding with P1, the end of another termination microstrip line Mb9 of Mb8, the end of another termination microstrip line Mb10 of Mb9, the end of another termination microstrip line Mb12 of Mb10 and the end (common port) of microstrip line Mb14, the end of another termination interdigital capacitor Cb2 of Mb12, the other end ground connection of Cb2, the end of another termination switch Xb2 of Mb14, the end of another termination interdigital capacitor Cb4 of Xb2 and the end (common port) of table top resistance MSRb2, the other end of Cb4 and the other end of MSRb2 (common port) ground connection, the end of the coupling termination microstrip line Mb5 corresponding with P1, the end of another termination microstrip line Mb6 of Mb5, the end of another termination microstrip line Mb7 of Mb6, the end of another termination microstrip line Mb11 of Mb7 and the end (common port) of microstrip line Mb13, the end of another termination interdigital capacitor Cb1 of Mb11, the other end ground connection of Cb1, the end of another termination switch Xb1 of Mb13, the end of another termination interdigital capacitor Cb3 of Xb1 and the end (common port) of table top resistance MSRb1, the other end of Cb3 and the other end of MSRb1 (common port) ground connection.The end of the isolation termination microstrip line Mb4 corresponding with P1, the end of another termination microstrip line Mb3 of Mb4, the output of another termination microwave signal of Mb3/input port P2.
The circuit working principles illustrated that realizes 11.25 ° of jayrators employings among the present invention is as follows: switch Xb1, the Xb2 in this circuit is with opening (ending) with closing (conducting), the two states of switch Xb1, Xb2 has determined two kinds of operating states of this circuit, that is: reference state and phase shift attitude.If switch Xb1, Xb2 simultaneously by the time, the phase change of output signal is a reference state, then during switch Xb1, Xb2 conducting simultaneously, the phase change of output signal is the phase shift attitude, that is: two states can exchange.Use the resolution element of 3dB lange coupler in the circuit, realize the separation of signal as input and output signal.As switch Xb1, Xb2 ends simultaneously, microwave signal is imported by input port P1, through microstrip line Mb1, Mb2 receives the input of 3dB Lange bridge coupler Lang1, divide two branch roads through the Lang1 signal, the signal of being exported by the straight-through end of Lang1 passes through microstrip line Mb8, Mb9, Mb10, Mb12, former road reflexes to the straight-through end of Lang1 behind the interdigital capacitor Cb2, the signal of being exported by the coupled end of Lang1 passes through microstrip line Mb5, Mb6, Mb7, Mb11, former road reflexes to the coupled end of Lang1 behind the interdigital capacitor Cb1, the signal that two-way reflects is exported from isolation end through Lang1 once more, through microstrip line Mb4, Mb3 produces the certain phase shift amount from the output port P2 output of microwave signal.As switch Xb1, Xb2 conducting simultaneously, microwave signal is imported by input port P1, through microstrip line Mb1, Mb2 receives the input of 3dB Lange bridge coupler Lang1, divide two branch roads through the Lang1 signal, the signal of being exported by the straight-through end of Lang1 passes through microstrip line Mb8, Mb9, divide two parallel branches behind the Mb10, it is once microstrip line Mb12, interdigital capacitor Cb2, another branch road is through microstrip line Mb14, switch Xb2, the parallel connection of interdigital capacitor Cb4 and table top resistance MSRb2, signal reflexes to the straight-through end of Lang1 through former road after these two parallel branches, the signal of being exported by the coupled end of Lang1 passes through microstrip line Mb5, Mb6, divide two parallel branches behind the Mb7, it is once microstrip line Mb11, interdigital capacitor Cb1, another branch road is through microstrip line Mb13, switch Xb1, the parallel connection of interdigital capacitor Cb3 and table top resistance MSRb1, signal reflex to the coupled end of Lang1 through former road behind these two branch roads.The signal that straight-through end and coupled end reflect is exported from isolation end through Lang1 once more, through microstrip line Mb4, the Mb3 output port P2 output from microwave signal, produces the certain phase shift amount.The difference of the phase-shift phase of two kinds of operating states of this circuit has realized the function of 11.25 ° of phase shifters.Input signal also can be imported from P2, and P1 exports, and in like manner can realize the function of 11.25 ° of phase shifters.
In conjunction with Fig. 5.Fig. 5 realizes the circuit topological structure that 22.5 ° of jayrators adopt among the present invention.This circuit is by a 3dB Lange bridge coupler Lang1,14 sections microstrip line (microstrip line Mc1, microstrip line Mc2, microstrip line Mc3, microstrip line Mc4, microstrip line Mc5, microstrip line Mc6, microstrip line Mc7, microstrip line Mc8, microstrip line Mc9, microstrip line Mc10, microstrip line Mc11, microstrip line Mc12, microstrip line Mc13, microstrip line Mc14), four interdigital capacitor (interdigital capacitor Cc1, interdigital capacitor Cc2, interdigital capacitor Cc3, interdigital capacitor Cc4), two table top resistance (table top resistance MSRc1, table top resistance MSRc2), two switch (switch Xc1, switch Xc2, wherein switch Xc1, switch Xc2 is with opening with closing) and the earth terminal formation.Arbitrary port of this circuit is the input/output end port P1 of microwave signal, and then the another port is the output/input port P2 of microwave signal.The input/output end port P1 of microwave signal connects the end of microstrip line Mc1, the end of another termination microstrip line Mc2 of Mc1, the input of another termination 3dB Lange bridge coupler Lang1 of Mc2, the end of the straight-through termination microstrip line Mc8 corresponding with P1, the end of another termination microstrip line Mc9 of Mc8, the end of another termination microstrip line Mc10 of Mc9, the end of another termination microstrip line Mc12 of Mc10 and the end (common port) of microstrip line Mc14, the end of another termination interdigital capacitor Cc2 of Mc12, the other end ground connection of Cc2, the end of another termination switch Xc2 of Mc14, the end of another termination interdigital capacitor Cc4 of Xc2 and the end (common port) of table top resistance MSRc2, the other end of Cc4 and the other end of MSRc2 (common port) ground connection, the end of the coupling termination microstrip line Mc5 corresponding with P1, the end of another termination microstrip line Mc6 of Mc5, the end of another termination microstrip line Mc7 of Mc6, the end of another termination microstrip line Mc11 of Mc7 and the end (common port) of microstrip line Mc13, the end of another termination interdigital capacitor Cc1 of Mc11, the other end ground connection of Cc1, the end of another termination switch Xc1 of Mc13, the end of another termination interdigital capacitor Cc3 of Xc1 and the end (common port) of table top resistance MSRc1, the other end of Cc3 and the other end of MSRc1 (common port) ground connection.The end of the isolation termination microstrip line Mc4 corresponding with P1, the end of another termination microstrip line Mc3 of Mc4, the output of another termination microwave signal of Mc3/input port P2.
The circuit working principles illustrated that realizes 22.5 ° of jayrators employings among the present invention is as follows: switch Xc1, the Xc2 in this circuit is with opening (ending) with closing (conducting), the two states of switch Xc1, Xc2 has determined two kinds of operating states of this circuit, that is: reference state and phase shift attitude.If switch Xc1, Xc2 simultaneously by the time, the phase change of output signal is a reference state, then during switch Xc1, Xc2 conducting simultaneously, the phase change of output signal is the phase shift attitude, that is: two states can exchange.Use the resolution element of 3dB lange coupler in the circuit, realize the separation of signal as input and output signal.As switch Xc1, Xc2 ends simultaneously, microwave signal is imported by input port P1, through microstrip line Mc1, Mc2 receives the input of 3dB Lange bridge coupler Lang1, divide two branch roads through the Lang1 signal, the signal of being exported by the straight-through end of Lang1 passes through microstrip line Mc8, Mc9, Mc10, Mc12, former road reflexes to the straight-through end of Lang1 behind the interdigital capacitor Cc2, the signal of being exported by the coupled end of Lang1 passes through microstrip line Mc5, Mc6, Mc7, Mc11, former road reflexes to the coupled end of Lang1 behind the interdigital capacitor Cc1, the signal that two-way reflects is exported from isolation end through Lang1 once more, through microstrip line Mc4, Mc3 produces the certain phase shift amount from the output port P2 output of microwave signal.As switch Xc1, Xc2 conducting simultaneously, microwave signal is imported by input port P1, through microstrip line Mc1, Mc2 receives the input of 3dB Lange bridge coupler Lang1, divide two branch roads through the Lang1 signal, the signal of being exported by the straight-through end of Lang1 passes through microstrip line Mc8, Mc9, divide two parallel branches behind the Mc10, it is once microstrip line Mc12, interdigital capacitor Cc2, another branch road is through microstrip line Mc14, switch Xc2, the parallel connection of interdigital capacitor Cc4 and table top resistance MSRc2, signal reflexes to the straight-through end of Lang1 through former road after these two parallel branches, the signal of being exported by the coupled end of Lang1 passes through microstrip line Mc5, Mc6, divide two parallel branches behind the Mc7, it is once microstrip line Mc11, interdigital capacitor Cc1, another branch road is through microstrip line Mc13, switch Xc1, the parallel connection of interdigital capacitor Cc3 and table top resistance MSRc1, signal reflex to the coupled end of Lang1 through former road behind these two branch roads.The signal that straight-through end and coupled end reflect is exported from isolation end through Lang1 once more, through microstrip line Mc4, the Mc3 output port P2 output from microwave signal, produces the certain phase shift amount.The difference of the phase-shift phase of two kinds of operating states of this circuit has realized the function of 22.5 ° of phase shifters.Input signal also can be imported from P2, and P1 exports, and in like manner can realize the function of 22.5 ° of phase shifters.
In conjunction with Fig. 6.Fig. 6 realizes the circuit topological structure that 45 ° of jayrators adopt among the present invention.This circuit is by a 3dB Lange bridge coupler Lang1,10 sections microstrip line (microstrip line Md1, microstrip line Md2, microstrip line Md3, microstrip line Md4, microstrip line Md5, microstrip line Md6, microstrip line Md7, microstrip line Md8, microstrip line Md9, microstrip line Md10), four interdigital capacitor (interdigital capacitor Cd1, interdigital capacitor Cd2, interdigital capacitor Cd3, interdigital capacitor Cd4), two table top resistance (table top resistance MSRd1, table top resistance MSRd2), two film resistor (film resistor TFRd1, film resistor TFRd2), two switch (switch Xd1, switch Xd2, wherein switch Xd1, switch Xd2 is with opening with closing) and the earth terminal formation.Arbitrary port of this circuit is the input/output end port P1 of microwave signal, and then the another port is the output/input port P2 of microwave signal.The input/output end port P1 of microwave signal connects the end of microstrip line Md1, the end of another termination microstrip line Md3 of Md1, the input of another termination 3dB Lange bridge coupler Lang1 of Md3, the end of the straight-through termination microstrip line Md6 corresponding with P1, the end of another termination microstrip line Md8 of Md6, the end of another termination microstrip line Md10 of Md8, the end of another termination switch Xd2 of Md10 and the end (common port) of film resistor TFRd2, the end of another termination interdigital capacitor Cd2 of TFRd2, the other end ground connection of Cd2, the end of another termination interdigital capacitor Cd4 of Xd2 and the end (common port) of table top resistance MSRd2, the other end of Cd4 and the other end of MSRd2 (common port) ground connection, the end of the coupling termination microstrip line Md5 corresponding with P1, the end of another termination microstrip line Md7 of Md5, the end of another termination microstrip line Md9 of Md7, the end of another termination switch Xd1 of Md9 and the end (common port) of film resistor TFRd1, the end of another termination interdigital capacitor Cd1 of TFRd1, the other end ground connection of Cd1, the end of another termination interdigital capacitor Cd3 of Xd1 and the end (common port) of table top resistance MSRd1, another termination (common port) ground connection of the other end of Cd3 and MSRd1, the end of the isolation termination microstrip line Md4 corresponding with P1, the end of another termination microstrip line Md2 of Md4, the output of another termination microwave signal of Md2/input port P2.
The circuit working principles illustrated that realizes 45 ° of jayrators employings among the present invention is as follows: switch Xd1, the Xd2 in this circuit is with opening (ending) with closing (conducting), the two states of switch Xd1, Xd2 has determined two kinds of operating states of this circuit, that is: reference state and phase shift attitude.If switch Xd1, Xd2 simultaneously by the time, the phase change of output signal is a reference state, then during switch Xd1, Xd2 conducting simultaneously, the phase change of output signal is the phase shift attitude, that is: two states can exchange.Use the resolution element of 3dB lange coupler in the circuit, realize the separation of signal as input and output signal.As switch Xd1, Xd2 ends simultaneously, microwave signal is imported by input port P1, through microstrip line Md1, Md3 is to the input of 3dB Lange bridge coupler Lang1, divide two branch roads through the Lang1 signal, the signal of being exported by the straight-through end of Lang1 passes through microstrip line Md6, Md8, Md10, film resistor TFRd2, former road reflexes to the straight-through end of Lang1 behind the interdigital capacitor Cd2, the signal of being exported by the coupled end of Lang1 passes through microstrip line Md5, Md7, Md9, film resistor TFRd1, former road reflexes to the coupled end of Lang1 behind the interdigital capacitor Cd1, the signal that two-way reflects is exported from isolation end through Lang1 once more, through microstrip line Md4, Md2 produces the certain phase shift amount from the output port P2 output of microwave signal.As switch Xd1, Xd2 conducting simultaneously, microwave signal is imported by input port P1, through microstrip line Md1, Md3 is to the input of 3dB Lange bridge coupler Lang1, divide two branch roads through the Lang1 signal, the signal of being exported by the straight-through end of Lang1 passes through microstrip line Md6, Md8, divide two parallel branches behind the Md10, it is once film resistor TFRd2, interdigital capacitor Cd2, another branch road is through switch Xd2, the parallel connection of interdigital capacitor Cd4 and table top resistance MSRd2, signal reflexes to the straight-through end of Lang1 through former road after these two parallel branches, the signal of being exported by the coupled end of Lang1 passes through microstrip line Md5, Md7, divide two parallel branches behind the Md9, it is once film resistor TFRd1, interdigital capacitor Cd1, another branch road is through switch Xd1, the parallel connection of interdigital capacitor Cd3 and table top resistance MSRd1, signal reflexes to the coupled end of Lang1 through former road behind these two branch roads, the signal that straight-through end and coupled end reflect is exported from isolation end through Lang1 once more, through microstrip line Md4, Md2 produces the certain phase shift amount from the output port P2 output of microwave signal.The difference of the phase-shift phase of two kinds of operating states of this circuit has realized the function of 45 ° of phase shifters.Input signal also can be imported from P2, and P1 exports, and in like manner can realize the function of 45 ° of phase shifters.
In conjunction with Fig. 7.Fig. 7 realizes the circuit topological structure that 90 ° of jayrators adopt among the present invention.This circuit is by a 3dB Lange bridge coupler Lang1,10 sections microstrip line (microstrip line Me1, microstrip line Me2, microstrip line Me3, microstrip line Me4, microstrip line Me5, microstrip line Me6, microstrip line Me7, microstrip line Me8, microstrip line Me9, microstrip line Me10), four interdigital capacitor (interdigital capacitor Ce1, interdigital capacitor Ce2, interdigital capacitor Ce3, interdigital capacitor Ce4), two table top resistance (table top resistance MSRe1, table top resistance MSRe2), two film resistor (film resistor TFRe1, film resistor TFRe2), two switch (switch Xe1, switch Xe2, wherein switch Xe1, switch Xe2 is with opening with closing) and the earth terminal formation.Arbitrary port of this circuit is the input/output end port P1 of microwave signal, and then the another port is the output/input port P2 of microwave signal.The input/output end port P1 of microwave signal connects the end of microstrip line Me1, the end of another termination microstrip line Me3 of Me1, the input of another termination 3dB Lange bridge coupler Lang1 of Me3, the end of the straight-through termination microstrip line Me6 corresponding with P1, the end of another termination microstrip line Me8 of Me6, the end of another termination microstrip line Me10 of Me8, the end of another termination switch Xe2 of Me10 and the end (common port) of film resistor TFRe2, the end of another termination interdigital capacitor Ce2 of TFRe2, the other end ground connection of Ce2, the end of another termination interdigital capacitor Ce4 of Xe2 and the end (common port) of table top resistance MSRe2, the other end of Ce4 and the other end of MSRe2 (common port) ground connection, the end of the coupling termination microstrip line Me5 corresponding with P1, the end of another termination microstrip line Me7 of Me5, the end of another termination microstrip line Me9 of Me7, the end of another termination switch Xe1 of Me9 and the end (common port) of film resistor TFRe1, the end of another termination interdigital capacitor Ce1 of TFRe1, the other end ground connection of Ce1, the end of another termination interdigital capacitor Ce3 of Xe1 and the end (common port) of table top resistance MSRe1, another termination (common port) ground connection of the other end of Ce3 and MSRe1, the end of the isolation termination microstrip line Me4 corresponding with P1, the end of another termination microstrip line Me2 of Me4, the output of another termination microwave signal of Me2/input port P2.
The circuit working principles illustrated that realizes 90 ° of jayrators employings among the present invention is as follows: switch Xe1, the Xe2 in this circuit is with opening (ending) with closing (conducting), the two states of switch Xe1, Xe2 has determined two kinds of operating states of this circuit, that is: reference state and phase shift attitude.If switch Xe1, Xe2 simultaneously by the time, the phase change of output signal is a reference state, then during switch Xe1, Xe2 conducting simultaneously, the phase change of output signal is the phase shift attitude, that is: two states can exchange.Use the resolution element of 3dB lange coupler in the circuit, realize the separation of signal as input and output signal.As switch Xe1, Xe2 ends simultaneously, microwave signal is imported by input port P1, through microstrip line Me1, Me3 is to the input of 3dB Lange bridge coupler Lang1, divide two branch roads through the Lang1 signal, the signal of being exported by the straight-through end of Lang1 passes through microstrip line Me6, Me8, Me10, film resistor TFRe2, former road reflexes to the straight-through end of Lang1 behind the interdigital capacitor Ce2, the signal of being exported by the coupled end of Lang1 passes through microstrip line Me5, Me7, Me9, film resistor TFRe1, former road reflexes to the coupled end of Lang1 behind the interdigital capacitor Ce1, the signal that two-way reflects is exported from isolation end through Lang1 once more, through microstrip line Me4, Me2 produces the certain phase shift amount from the output port P2 output of microwave signal.As switch Xe1, Xe2 conducting simultaneously, microwave signal is imported by input port P1, through microstrip line Me1, Me3 is to the input of 3dB Lange bridge coupler Lang1, divide two branch roads through the Lang1 signal, the signal of being exported by the straight-through end of Lang1 passes through microstrip line Me6, Me8, divide two parallel branches behind the Me10, it is once film resistor TFRe2, interdigital capacitor Ce2, another branch road is through switch Xe2, the parallel connection of interdigital capacitor Ce4 and table top resistance MSRe2, signal reflexes to the straight-through end of Lang1 through former road after these two parallel branches, the signal of being exported by the coupled end of Lang1 passes through microstrip line Me5, Me7, divide two parallel branches behind the Me9, it is once film resistor TFRe1, interdigital capacitor Ce1, another branch road is through switch Xe1, the parallel connection of interdigital capacitor Ce3 and table top resistance MSRe1, signal reflexes to the coupled end of Lang1 through former road behind these two branch roads, the signal that straight-through end and coupled end reflect is exported from isolation end through Lang1 once more, through microstrip line Me4, Me2 produces the certain phase shift amount from the output port P2 output of microwave signal.The difference of the phase-shift phase of two kinds of operating states of this circuit has realized the function of 90 ° of phase shifters.Input signal also can be imported from P2, and P1 exports, and in like manner can realize the function of 90 ° of phase shifters.
In conjunction with Fig. 8.Fig. 8 realizes the circuit topological structure that 180 ° of jayrators adopt among the present invention.This circuit is by a 3dB Lange bridge coupler Lang1,18 sections microstrip line (microstrip line Mf1, microstrip line Mf2, microstrip line Mf3, microstrip line Mf4, microstrip line Mf5, microstrip line Mf6, microstrip line Mf7, microstrip line Mf8, microstrip line Mf9, microstrip line Mf10, microstrip line Mf11, microstrip line Mf12, microstrip line Mf13, microstrip line Mf14, microstrip line Mf15, microstrip line Mf16, microstrip line Mf17, microstrip line Mf18), four switch (switch Xf1, switch Xf2, switch Xf3, switch Xf4 is switch Xf1 wherein, switch Xf2 is with opening with closing, switch Xf3, switch Xf4 is with opening with closing switch Xf1, switch Xf3 asynchronous working) and earth terminal constitute.Arbitrary port of this circuit is the input/output end port P1 of microwave signal, and then the another port is the output/input port P2 of microwave signal.The input/output end port P1 of microwave signal connects the end of microstrip line Mf1, an end and microstrip line Mf3 one end (common port) of another termination microstrip line Mf9 of Mf1, the end of another termination switch Xf1 of Mf3, the end of another termination microstrip line Mf4 of Xf1, the end of another termination microstrip line Mf5 of Mf4, an end and microstrip line Mf15 one end (common port) of another termination microstrip line Mf8 of Mf5, the end of another termination microstrip line Mf16 of Mf15, the end of another termination microstrip line Mf17 of Mf16, the end of another termination microstrip line Mf18 of Mf17, Mf18 other end ground connection, the end of another termination microstrip line Mf7 of Mf8, the end of another termination switch Xf2 of Mf7, the end of another termination microstrip line of Xf2 Mf6, the end of another termination switch Xf3 of Mf9, the end of another termination microstrip line Mf10 of Xf3, the input of the other end 3dB Lange bridge coupler Lang1 of Mf10, the end of the straight-through termination microstrip line Mf14 of Lang1, the other end ground connection of Mf14, the end of the coupling termination microstrip line Mf13 of Lang1, the other end ground connection of Mf13, the end of the isolation termination microstrip line Mf12 of Lang1, the end of another termination switch Xf4 of Mf12, another termination microstrip line Mf11 of Xf4, the other end of Mf6 and the other end of Mf11 (common port) connect the end of microstrip line Mf2, the output of another termination microwave signal of Mf2/input port P2.
The circuit working principles illustrated that realizes 180 ° of jayrators employings among the present invention is as follows: switch Xf1, the Xf2 in this circuit is with opening (ending) with closing (conducting), Xf3, Xf4 are with opening (ending) with closing (conducting), switch Xf1 and switch Xf3 asynchronous working, switch Xf1, Xf2, Xf3, Xf4 common property are given birth to two states, two states has determined two kinds of operating states of this circuit, that is: reference state and phase shift attitude.If switch Xf1, Xf2 conducting simultaneously, when Xf3, Xf4 ended simultaneously, the phase change of output signal was a reference state, then switch Xf1, Xf2 end simultaneously, during Xf3, Xf4 conducting simultaneously, the phase change of output signal is the phase shift attitude, that is: two states can exchange.Use the resolution element of 3dB lange coupler in the circuit, realize the separation of signal as input and output signal.As switch Xf1, Xf2 ends simultaneously, Xf3, Xf4 conducting simultaneously, microwave signal is imported by input port P1, through microstrip line Mf1, Mf9, switch Xf3, microstrip line Mf10, the input of 3dB Lange bridge coupler Lang1, divide two branch roads through signal behind the Lang1, reflex to the straight-through end of Lang1 after through microstrip line Mf14 again by the signal of the straight-through end output of Lang1, reflex to the coupled end of Lang1 after through microstrip line Mf13 again by the signal of the coupled end of Lang1 output, the signal that two-way reflects is exported from isolation end through Lang1 once more, through microstrip line Mf12, switch Xf4, microstrip line Mf11, Mf2 produces the certain phase shift amount from the output port P2 output of microwave signal.When switch Xf1, Xf2 conducting simultaneously, Xf3, Xf4 end simultaneously, microwave signal is imported by input port P1, through microstrip line Mf1, Mf3, switch Xf1, microstrip line Mf4, Mf5, reflex to the tail end of little Mf5 of being with behind branch road microstrip line Mf15, Mf16, Mf17, the Mf18 more again, export from the output port P2 of microwave signal through microstrip line Mf8, Mf7, switch Xf2, microstrip line Mf6, Mf2 again, produce the certain phase shift amount.The difference of the phase-shift phase of two kinds of operating states of this circuit has realized the function of 180 ° of phase shifters.Input signal also can be imported from P2, and P1 exports, and in like manner can realize the function of 180 ° of phase shifters.
Embodiment 9.Fig. 9 is six the MMIC digital phase shifters of microwave and millimeter wave ultra broadband that formed by 5.625 °, 11.25 °, 22.5 °, 45 °, 90 °, 180 ° phase-shifting unit circuits cascadings.This invention designs the element circuit of each phase shift attitude at first separately, after the design of each element circuit is finished, takes to move on to low level phase shift six cascades that put in order mutually from a high position and realizes six MMIC digital phase shifters of ultra broadband.
Claims (8)
1. six MMIC digital phase shifters of a microwave and millimeter wave ultra broadband, it is characterized in that: this phase shifter is made of 5.625 °, 11.25 °, 22.5 °, 45 °, 90 °, 180 ° phase-shift circuit cascades, this phase shifter is the phase shift step value with 5.625 °, can realize 64 kinds of phase shifting states in 0～360 ° scope altogether; Determine the element circuit of each jayrator at first separately, take to move on to low level phase shift six cascades that put in order mutually then and realize six MMIC digital phase shifters of ultra broadband from a high position; Wherein 5.625 ° of phase shifts adopt high/low pass filter type topological structure, 11.25 °, 22.5 °, 45 °, 90 °, 180 ° phase shifts all adopt the reflection-type topological structure, the signal input part of six MMIC digital phase shifters of this microwave and millimeter wave ultra broadband connects 180 ° of phase-shifting unit circuit, connect 90 °, 45 °, 22.5 °, 11.25 °, 5.625 ° phase-shift unit circuit then successively, last 5.625 ° of unit phase-shift circuits connect signal output part.
2. six MMIC digital phase shifters of microwave and millimeter wave ultra broadband according to claim 1, it is characterized in that: described 5.625 ° of phase shifts are by three switches: first switch (Xa1), second switch (Xa2), the 3rd switch (Xa3), wherein first switch (Xa1) and the 3rd switch (Xa3) are with opening with closing, first switch (Xa1) and second switch (Xa2) asynchronous working, 20 sections microstrip lines: article one microstrip line (Ma1), second microstrip line (Ma2), article three, microstrip line (Ma3), article four, microstrip line (Ma4), article five, microstrip line (Ma5), article six, microstrip line (Ma6), article seven, microstrip line (Ma7), article eight, microstrip line (Ma8), article nine, microstrip line (Ma9), article ten, microstrip line (Ma10), article 11, microstrip line (Ma11), article 12, microstrip line (Ma12), article 13, microstrip line (Ma13), article 14, microstrip line (Ma14), article 15, microstrip line (Ma15), article 16, microstrip line (Ma16), article 17, microstrip line (Ma17), article 18, microstrip line (Ma18), article 19, microstrip line (Ma19), article 20, microstrip line (Ma20) and an electric capacity (Ca1) constitute; Arbitrary port of these 5.625 ° of phase-shift circuits is the input port (P1) of microwave signal, and then the another port is the output port (P2) of microwave signal; The input port of microwave signal (P1) connects an end of article one microstrip line (Ma1), article one, one end of one end of another termination second microstrip line (Ma2) of microstrip line (Ma1) and the 4th microstrip line (Ma4), one end of first switch of another termination (Xa1) of second microstrip line (Ma2), one end of the 3rd microstrip line of another termination (Ma3) of first switch (Xa1), article four, an end of the 5th microstrip line of another termination (Ma5) of microstrip line (Ma4), article five, an end of the 6th microstrip line of another termination (Ma6) of microstrip line (Ma5), article six, an end of the other end of the 3rd microstrip line of another termination (Ma3) of microstrip line (Ma6) and the 7th microstrip line (Ma7), article seven, an end of an end of the 8th microstrip line of another termination (Ma8) of microstrip line (Ma7) and the tenth microstrip line (Ma10), article ten, an end of the 11 microstrip line of another termination (Ma11) of microstrip line (Ma10), article 11, an end of the 12 microstrip line of another termination (Ma12) of microstrip line (Ma11), article 12, an end of the 13 microstrip line of another termination (Ma13) of microstrip line (Ma12), article 13, an end of another termination capacitor (Ca1) of microstrip line (Ma13), one end of the 14 microstrip line of another termination (Ma14) of electric capacity (Ca1), article 14, an end of the 15 microstrip line of another termination (Ma15) of microstrip line (Ma14) and an end of the 18 microstrip line (Ma18), article eight, an end of second switch of another termination (Xa2) of microstrip line (Ma8), one end of the 9th microstrip line of another termination (Ma9) of second switch (Xa2), article nine, the other end of the 15 microstrip line of another termination (Ma15) of microstrip line (Ma9) and an end of the 16 microstrip line (Ma16), article 16, an end of the 3rd switch of another termination (Xa3) of microstrip line (Ma16), one end of the 17 microstrip line of another termination (Ma17) of the 3rd switch (Xa3), article 18, an end of the 19 microstrip line of another termination (Ma19) of microstrip line (Ma18), article 19, the other end of the 17 microstrip line of another termination (Ma17) of microstrip line (Ma19) and an end of the 20 microstrip line (Ma20), the 20 microstrip line (Ma20) connects the output port (P2) of microwave signal.
3. six MMIC digital phase shifters of microwave and millimeter wave ultra broadband according to claim 1, it is characterized in that: described 11.25 ° of jayrators adopt the reflection-type circuit topological structure, this circuit is by a 3dB Lange bridge coupler (Lang1), 14 sections microstrip lines: article one microstrip line (Mb1), second microstrip line (Mb2), article three, microstrip line (Mb3), article four, microstrip line (Mb4), article five, microstrip line (Mb5), article six, microstrip line (Mb6), article seven, microstrip line (Mb7), article eight, microstrip line (Mb8), article nine, microstrip line (Mb9), article ten, microstrip line (Mb10), article 11, microstrip line (Mb11), article 12, microstrip line (Mb12), article 13, microstrip line (Mb13), article 14, microstrip line (Mb14), four interdigital capacitors: first interdigital capacitor (Cb1), second interdigital capacitor (Cb2), the 3rd interdigital capacitor (Cb3), the 4th interdigital capacitor (Cb4), two table top resistance: first table top resistance (MSRb1), second table top resistance (MSRb2), two switches: first switch (Xb1), second switch (Xb2), wherein first switch (Xb1) and second switch (Xb2) are with opening with closing and the earth terminal formation; Arbitrary port of this circuit is the input port (P1) of microwave signal, and then the another port is the output port (P2) of microwave signal; The input port of microwave signal (P1) connects an end of article one microstrip line (Mb1), article one, one end of another termination second microstrip line (Mb2) of microstrip line (Mb1), the input of another termination 3dB Lange bridge coupler (Lang1) of second microstrip line (Mb2), one end of straight-through termination eight microstrip line (Mb8) corresponding with input port (P1), article eight, an end of the 9th microstrip line of another termination (Mb9) of microstrip line (Mb8), article nine, an end of the tenth microstrip line of another termination (Mb10) of microstrip line (Mb9), article ten, an end of the 12 microstrip line of another termination (Mb12) of microstrip line (Mb10) and an end of the 14 microstrip line (Mb14), article 12, an end of second interdigital capacitor of another termination (Cb2) of microstrip line (Mb12), the other end ground connection of second interdigital capacitor (Cb2), article 14, an end of second switch of another termination (Xb2) of microstrip line (Mb14), one end of the 4th interdigital capacitor of another termination (Cb4) of second switch (Xb2) and an end of second table top resistance (MSRb2), the other end ground connection of the other end of the 4th interdigital capacitor (Cb4) and second table top resistance (MSRb2), one end of coupling termination five microstrip line (Mb5) corresponding with input port (P1), article five, an end of the 6th microstrip line of another termination (Mb6) of microstrip line (Mb5), article six, an end of the 7th microstrip line of another termination (Mb7) of microstrip line (Mb6), article seven, an end of the 11 microstrip line of another termination (Mb11) of microstrip line (Mb7) and an end of the 13 microstrip line (Mb13), article 11, an end of first interdigital capacitor of another termination (Cb1) of microstrip line (Mb11), the other end ground connection of first interdigital capacitor (Cb1), article 13, an end of first switch of another termination (Xb1) of microstrip line (Mb13), one end of the 3rd interdigital capacitor of another termination (Cb3) of first switch (Xb1) and an end of first table top resistance (MSRb1), the other end ground connection of the other end of the 3rd interdigital capacitor (Cb3) and first table top resistance (MSRb1); One end of isolation termination four microstrip line (Mb4) corresponding with input port (P1), article four, an end of the 3rd microstrip line of another termination (Mb3) of microstrip line (Mb4), the output port (P2) of another termination microwave signal of the 3rd microstrip line (Mb3).
4. six MMIC digital phase shifters of microwave and millimeter wave ultra broadband according to claim 1, it is characterized in that: described 22.5 ° of jayrators adopt the reflection-type circuit topological structure, this circuit is by a 3dB Lange bridge coupler (Lang1), 14 sections microstrip lines: article one microstrip line (Mc1), second microstrip line (Mc2), article three, microstrip line (Mc3), article four, microstrip line (Mc4), article five, microstrip line (Mc5), article six, microstrip line (Mc6), article seven, microstrip line (Mc7), article eight, microstrip line (Mc8), article nine, microstrip line (Mc9), article ten, microstrip line (Mc10), article 11, microstrip line (Mc11), article 12, microstrip line (Mc12), article 13, microstrip line (Mc13), article 14, microstrip line (Mc14), four interdigital capacitors: first interdigital capacitor (Cc1), second interdigital capacitor (Cc2), the 3rd interdigital capacitor (Cc3), the 4th interdigital capacitor (Cc4), two table top resistance: first table top resistance (MSRc1), second table top resistance (MSRc2), two switches: first switch (Xc1), second switch (Xc2), wherein first switch (Xc1) and second switch (Xc2) are with opening with closing and the earth terminal formation; Arbitrary port of this circuit is the input port (P1) of microwave signal, and then the another port is the output port (P2) of microwave signal; The input port of microwave signal (P1) connects an end of article one microstrip line (Mc1), article one, one end of another termination second microstrip line (Mc2) of microstrip line (Mc1), the input of another termination 3dB Lange bridge coupler (Lang1) of second microstrip line (Mc2), one end of straight-through termination eight microstrip line (Mc8) corresponding with input port (P1), article eight, an end of the 9th microstrip line of another termination (Mc9) of microstrip line (Mc8), article nine, an end of the tenth microstrip line of another termination (Mc10) of microstrip line (Mc9), article ten, an end of the 12 microstrip line of another termination (Mc12) of microstrip line (Mc10) and an end of the 14 microstrip line (Mc14), article 12, an end of second interdigital capacitor of another termination (Cc2) of microstrip line (Mc12), the other end ground connection of second interdigital capacitor (Cc2), article 14, an end of second switch of another termination (Xc2) of microstrip line (Mc14), one end of the 4th interdigital capacitor of another termination (Cc4) of second switch (Xc2) and an end of second table top resistance (MSRc2), the other end ground connection of the other end of the 4th interdigital capacitor (Cc4) and second table top resistance (MSRc2), one end of coupling termination five microstrip line (Mc5) corresponding with input port (P1), article five, an end of the 6th microstrip line of another termination (Mc6) of microstrip line (Mc5), article six, an end of the 7th microstrip line of another termination (Mc7) of microstrip line (Mc6), article seven, an end of the 11 microstrip line of another termination (Mc11) of microstrip line (Mc7) and an end of the 13 microstrip line (Mc13), article 11, an end of first interdigital capacitor of another termination (Cc1) of microstrip line (Mc11), the other end ground connection of first interdigital capacitor (Cc1), article 13, an end of first switch of another termination (Xc1) of microstrip line (Mc13), one end of the 3rd interdigital capacitor of another termination (Cc3) of first switch (Xc1) and an end of first table top resistance (MSRc1), the other end ground connection of the other end of the 3rd interdigital capacitor (Cc3) and first table top resistance (MSRc1); One end of isolation termination four microstrip line (Mc4) corresponding with input port (P1), article four, an end of the 3rd microstrip line of another termination (Mc3) of microstrip line (Mc4), the output port (P2) of another termination microwave signal of the 3rd microstrip line (Mc3).
5. six MMIC digital phase shifters of microwave and millimeter wave ultra broadband according to claim 1, it is characterized in that: described 45 ° of jayrators adopt the reflection-type circuit topological structure, this circuit is by a 3dB Lange bridge coupler (Lang1), 10 sections microstrip lines: article one microstrip line (Md1), second microstrip line (Md2), article three, microstrip line (Md3), article four, microstrip line (Md4), article five, microstrip line (Md5), article six, microstrip line (Md6), article seven, microstrip line (Md7), article eight, microstrip line (Md8), article nine, microstrip line (Md9), article ten, microstrip line (Md10), four interdigital capacitors: first interdigital capacitor (Cd1), second interdigital capacitor (Cd2), the 3rd interdigital capacitor (Cd3), the 4th interdigital capacitor (Cd4), two table top resistance: first table top resistance (MSRd1), second table top resistance (MSRd2), two film resistors: first film resistor (TFRd1), second film resistor (TFRd2), two switches: first switch (Xd1), second switch (Xd2), wherein first switch (Xd1) and second switch (Xd2) are with opening with closing and the earth terminal formation; Arbitrary port of this circuit is the input port (P1) of microwave signal, and then the another port is the output port (P2) of microwave signal; The input port of microwave signal (P1) connects an end of article one microstrip line (Md1), article one, one end of the 3rd microstrip line of another termination (Md3) of microstrip line (Md1), article three, the input of another termination 3dB Lange bridge coupler (Lang1) of microstrip line (Md3), one end of straight-through termination six microstrip line (Md6) corresponding with input port (P1), article six, an end of the 8th microstrip line of another termination (Md8) of microstrip line (Md6), article eight, an end of the tenth microstrip line of another termination (Md10) of microstrip line (Md8), article ten, an end of an end of second switch of another termination (Xd2) of microstrip line (Md10) and second film resistor (TFRd2), one end of second interdigital capacitor of another termination (Cd2) of second film resistor (TFRd2), the other end ground connection of second interdigital capacitor (Cd2), one end of the 4th interdigital capacitor of another termination (Cd4) of second switch (Xd2) and an end of second table top resistance (MSRd2), the other end ground connection of the other end of the 4th interdigital capacitor (Cd4) and second table top resistance (MSRd2), one end of coupling termination five microstrip line (Md5) corresponding with input port (P1), article five, an end of the 7th microstrip line of another termination (Md7) of microstrip line (Md5), article seven, an end of the 9th microstrip line of another termination (Md9) of microstrip line (Md7), article nine, an end an of end of first switch of another termination (Xd1) of microstrip line (Md9) and first film resistor (TFRd1), one end of first interdigital capacitor of another termination (Cd1) of first film resistor (TFRd1), the other end ground connection of first interdigital capacitor (Cd1), one end of the 3rd interdigital capacitor of another termination (Cd3) of first switch (Xd1) and an end of first table top resistance (MSRd1), another termination ground connection of the other end of the 3rd interdigital capacitor (Cd3) and first table top resistance (MSRd1), one end of isolation termination four microstrip line (Md4) corresponding with input port (P1), article four, an end of another termination second microstrip line (Md2) of microstrip line (Md4), the output port (P2) of another termination microwave signal of second microstrip line (Md2).
6. six MMIC digital phase shifters of microwave and millimeter wave ultra broadband according to claim 1, it is characterized in that: described 90 ° of jayrators adopt the reflection-type circuit topological structure, this circuit is by a 3dB Lange bridge coupler (Lang1), 10 sections microstrip lines: article one microstrip line (Me1), second microstrip line (Me2), article three, microstrip line (Me3), article four, microstrip line (Me4), article five, microstrip line (Me5), article six, microstrip line (Me6), article seven, microstrip line (Me7), article eight, microstrip line (Me8), article nine, microstrip line (Me9), article ten, microstrip line (Me10), four interdigital capacitors: first interdigital capacitor (Ce1), second interdigital capacitor (Ce2), the 3rd interdigital capacitor (Ce3), the 4th interdigital capacitor (Ce4), two table top resistance: first table top resistance (MSRe1), second table top resistance (MSRe2), two film resistors: first film resistor (TFRe1), second film resistor (TFRe2), two switches: first switch (Xe1), second switch (Xe2), wherein first switch (Xe1) and second switch (Xe2) are with opening with closing and the earth terminal formation; Arbitrary port of this circuit is the input port (P1) of microwave signal, and then the another port is the output port (P2) of microwave signal; The input port of microwave signal (P1) connects an end of article one microstrip line (Me1), article one, one end of the 3rd microstrip line of another termination (Me3) of microstrip line (Me1), article three, the input of another termination 3dB Lange bridge coupler (Lang1) of microstrip line (Me3), one end of straight-through termination six microstrip line (Me6) corresponding with input port (P1), article six, an end of the 8th microstrip line of another termination (Me8) of microstrip line (Me6), article eight, an end of the tenth microstrip line of another termination (Me10) of microstrip line (Me8), article ten, an end of an end of second switch of another termination (Xe2) of microstrip line (Me10) and second film resistor (TFRe2), one end of second interdigital capacitor of another termination (Ce2) of second film resistor (TFRe2), the other end ground connection of second interdigital capacitor (Ce2), one end of the 4th interdigital capacitor of another termination (Ce4) of second switch (Xe2) and an end of second table top resistance (MSRe2), the other end ground connection of the other end of the 4th interdigital capacitor (Ce4) and second table top resistance (MSRe2), one end of coupling termination five microstrip line (Me5) corresponding with input port (P1), article five, an end of the 7th microstrip line of another termination (Me7) of microstrip line (Me5), article seven, an end of the 9th microstrip line of another termination (Me9) of microstrip line (Me7), article nine, an end an of end of first switch of another termination (Xe1) of microstrip line (Me9) and first film resistor (TFRe1), one end of first interdigital capacitor of another termination (Ce1) of first film resistor (TFRe1), the other end ground connection of first interdigital capacitor (Ce1), one end of the 3rd interdigital capacitor of another termination (Ce3) of first switch (Xe1) and an end of first table top resistance (MSRe1), another termination ground connection of the other end of the 3rd interdigital capacitor (Ce3) and first table top resistance (MSRe1), one end of isolation termination four microstrip line (Me4) corresponding with input port (P1), article four, an end of another termination second microstrip line (Me2) of microstrip line (Me4), the output port (P2) of another termination microwave signal of second microstrip line (Me2).
7. six MMIC digital phase shifters of microwave and millimeter wave ultra broadband according to claim 1, it is characterized in that: the reflection-type circuit topological structure that described 180 ° of jayrators adopt, this circuit is by a 3dB Lange bridge coupler (Lang1), 18 sections microstrip lines: article one microstrip line (Mf1), second microstrip line (Mf2), article three, microstrip line (Mf3), article four, microstrip line (Mf4), article five, microstrip line (Mf5), article six, microstrip line (Mf6), article seven, microstrip line (Mf7), article eight, microstrip line (Mf8), article nine, microstrip line (Mf9), article ten, microstrip line (Mf10), article 11, microstrip line (Mf11), article 12, microstrip line (Mf12), article 13, microstrip line (Mf13), article 14, microstrip line (Mf14), article 15, microstrip line (Mf15), article 16, microstrip line (Mf16), article 17, microstrip line (Mf17), article 18, microstrip line (Mf18), four switches: first switch (Xf1), second switch (Xf2), the 3rd switch (Xf3), the 4th switch (Xf4), wherein first switch (Xf1) and second switch (Xf2) are with opening with closing, the 3rd switch (Xf3) and the 4th switch (Xf4) are with opening with closing, first switch (Xf1) and the 3rd switch (Xf3) asynchronous working and earth terminal constitute; Arbitrary port of this circuit is the input port (P1) of microwave signal, and then the another port is the output port (P2) of microwave signal; The input port of microwave signal (P1) connects an end of article one microstrip line (Mf1), article one, one end of the 9th microstrip line of another termination (Mf9) of microstrip line (Mf1) and the 3rd microstrip line (Mf3) end, article three, an end of first switch of another termination (Xf1) of microstrip line (Mf3), one end of the 4th microstrip line of another termination (Mf4) of first switch (Xf1), article four, an end of the 5th microstrip line of another termination (Mf5) of microstrip line (Mf4), article five, an end of the 8th microstrip line of another termination (Mf8) of microstrip line (Mf5) and the 15 microstrip line (Mf15) end, article 15, an end of the 16 microstrip line of another termination (Mf16) of microstrip line (Mf15), article 16, an end of the 17 microstrip line of another termination (Mf17) of microstrip line (Mf16), article 17, an end of the 18 microstrip line of another termination (Mf18) of microstrip line (Mf17), article 18, microstrip line (Mf18) other end ground connection, article eight, an end of the 7th microstrip line of another termination (Mf7) of microstrip line (Mf8), article seven, an end of second switch of another termination (Xf2) of microstrip line (Mf7), one end of second switch (Xf2) the 6th microstrip line of another termination (Mf6), article nine, an end of the 3rd switch of another termination (Xf3) of microstrip line (Mf9), one end of the tenth microstrip line of another termination (Mf10) of the 3rd switch (Xf3), article ten, the input of the other end 3dB Lange bridge coupler (Lang1) of microstrip line (Mf10), one end of the 14 microstrip line of straight-through termination (Mf14) of 3dB Lange bridge coupler (Lang1), article 14, the other end ground connection of microstrip line (Mf14), one end of the 13 microstrip line of coupling termination (Mf13) of 3dB Lange bridge coupler (Lang1), article 13, the other end ground connection of microstrip line (Mf13), one end of the 12 microstrip line of isolation termination (Mf12) of 3dB Lange bridge coupler (Lang1), article 12, an end of the 4th switch of another termination (Xf4) of microstrip line (Mf12), the 11 microstrip line of another termination (Mf11) of the 4th switch (Xf4), article six, an end of another termination second microstrip line (Mf2) of the other end of microstrip line (Mf6) and the 11 microstrip line (Mf11), the output port (P2) of another termination microwave signal of second microstrip line (Mf2).
8. six MMIC digital phase shifters of microwave and millimeter wave ultra broadband according to claim 1, it is characterized in that: use the resolution element of 3dB lange coupler in the reflection-type topological structure of described 11.25 °, 22.5 °, 45 °, 90 °, 180 ° phase shift employings, realize the separation of signal as input and output signal.
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| WO2014032214A1 (en) * | 2012-08-27 | 2014-03-06 | 上海交通大学 | Broadband phase shifter and designing method therefor |
| CN104157933A (en) * | 2014-09-01 | 2014-11-19 | 无锡华测电子系统有限公司 | Microminiature adjustable microwave broadband phase shift attenuator |
| CN104966861A (en) * | 2015-07-03 | 2015-10-07 | 四川莱源科技有限公司 | Switch line phase modulation circuit with microstrip line adjusting device |
| CN105514539A (en) * | 2016-01-27 | 2016-04-20 | 南京米乐为微电子科技有限公司 | Ultra wide band constant-value phase shifter based on capacitive loads |
| CN107306123A (en) * | 2016-04-20 | 2017-10-31 | 中国科学院微电子研究所 | Digital phase shifter |
| CN109194303A (en) * | 2017-10-20 | 2019-01-11 | 胡建全 | A kind of six bit digital phase shifters |
| CN110138357A (en) * | 2019-04-16 | 2019-08-16 | 北京遥感设备研究所 | A kind of six bit digital phase shifter of Ku wave band CMOS |
| CN114460864A (en) * | 2022-02-09 | 2022-05-10 | 成都中微普业科技有限公司 | Rapid and accurate reconstruction method for microwave test amplitude and phase characteristic database |
| CN115622532A (en) * | 2022-12-16 | 2023-01-17 | 天津中科海高微波技术有限公司 | Numerical control phase shifting circuit of ultra-wideband phased array radar |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014032214A1 (en) * | 2012-08-27 | 2014-03-06 | 上海交通大学 | Broadband phase shifter and designing method therefor |
| CN104157933A (en) * | 2014-09-01 | 2014-11-19 | 无锡华测电子系统有限公司 | Microminiature adjustable microwave broadband phase shift attenuator |
| CN104966861A (en) * | 2015-07-03 | 2015-10-07 | 四川莱源科技有限公司 | Switch line phase modulation circuit with microstrip line adjusting device |
| CN104966861B (en) * | 2015-07-03 | 2018-01-30 | 四川莱源科技有限公司 | Switching line phase modulation circuit with microstrip line adjusting means |
| CN105514539A (en) * | 2016-01-27 | 2016-04-20 | 南京米乐为微电子科技有限公司 | Ultra wide band constant-value phase shifter based on capacitive loads |
| CN107306123A (en) * | 2016-04-20 | 2017-10-31 | 中国科学院微电子研究所 | Digital phase shifter |
| CN109194303A (en) * | 2017-10-20 | 2019-01-11 | 胡建全 | A kind of six bit digital phase shifters |
| CN110138357A (en) * | 2019-04-16 | 2019-08-16 | 北京遥感设备研究所 | A kind of six bit digital phase shifter of Ku wave band CMOS |
| CN114460864A (en) * | 2022-02-09 | 2022-05-10 | 成都中微普业科技有限公司 | Rapid and accurate reconstruction method for microwave test amplitude and phase characteristic database |
| CN114460864B (en) * | 2022-02-09 | 2023-02-03 | 成都中微普业科技有限公司 | Rapid and accurate reconstruction method for microwave test amplitude and phase characteristic database |
| CN115622532A (en) * | 2022-12-16 | 2023-01-17 | 天津中科海高微波技术有限公司 | Numerical control phase shifting circuit of ultra-wideband phased array radar |
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