CN108055057A - A kind of two waveband active-passive composite TR components - Google Patents
A kind of two waveband active-passive composite TR components Download PDFInfo
- Publication number
- CN108055057A CN108055057A CN201711122176.4A CN201711122176A CN108055057A CN 108055057 A CN108055057 A CN 108055057A CN 201711122176 A CN201711122176 A CN 201711122176A CN 108055057 A CN108055057 A CN 108055057A
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- signal
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/005—Prospecting or detecting by optical means operating with millimetre waves, e.g. measuring the black losey radiation
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
Abstract
The invention discloses a kind of two waveband active-passive composite TR components,It is related to Millimeter Wave Applications field,Including oscillator,Power splitter,Frequency multiplier,Circulator,Active channels frequency mixer,Passive channel mixer,Signal input part and signal output part,The output terminal of the oscillator and the input terminal of power splitter connect,The output terminal of the power splitter input terminal with circulator respectively,The input terminal of active channels frequency mixer is connected with the input terminal of frequency multiplier,The signal input part is sequentially connected circulator input terminal,Active channels mixer input,Frequency multiplier input terminal and signal output part,The signal input part,Frequency multiplier output terminal is connected with passive channel mixer input terminal,The passive channel mixer output terminal is connected with signal output part,The component is divided into two independent paths,All modules all use same oscillation source,It can be compatible,It is low in energy consumption,It is at low cost.
Description
Technical field
The present invention relates to Millimeter Wave Applications fields, and in particular to a kind of two waveband active-passive composite TR components.
Background technology：
With the progress of science and technology, the development of the development of electronics industry, especially millimeter-wave monolithic plate makes millimeter wave should
With obtaining very big development, millimeter wave have distinctive characteristics of atmospheric transmission, can use bandwidth, the beam angle of antenna it is narrow,
The advantages that millimetric wave device is small, light-weight.So that millimeter wave the precise guidance of weapon, target identification and detection, radar,
The application in the fields such as communication, meteorology, remote sensing, radio astronomy is more and more wider.But it is also signal detection with advances in technology
Means are more and more, and signal detection bandwidth is also increasing, especially in military electronic countermeasure field, detect wave band and carry out
The means that interference makes weapon that can not play its preset function are also more and more ripe.Therefore take into account millimeter wave excellent performance and possess
The detection mode of higher antijamming capability has very big carry to the reliability for improving the guidance of sophisticated weapon and detecting target
It rises.
If Application No. 201120065413.X discloses a kind of Ka wave band millimeter waves TR components, including shielding box body and set
It puts in the in vivo microwave circuit of shielding box, the microwave circuit includes:Local oscillator module:Frequency tripler, high-pass filter and work(point
Device；Local oscillator input signals are successively after frequency tripler and high-pass filter into power splitter, then export two paths of signals by power splitter；
Millimeter wave up-converter module:Upper frequency mixer and upper filter amplification circuit；The signal of output all the way and emission medium-frequency of the power splitter
After input signal is mixed in upper frequency mixer, exported after upper filter amplification circuit, then through waveguide；Millimeter wave down conversion module:
Lower filter amplification circuit and down-conversion mixer；The signal that the signal of waveguide input is obtained through lower filter amplification circuit, with the work(point
After the another way output signal of device is mixed in down-conversion mixer, IF output signal is as received.The modular construction is compact, easily
Debugging, can effectively meet the requirement of Ka wave band millimeter wave high-speed wideband wireless transceiver systems, but the circuit that the component is related to
Complexity, component is more, and power consumption is big, and what is spent is of high cost, is unfavorable for promoting the use of.
It, should if Application No. 201710160250.5 discloses a kind of ultra wide band bimodulus millimeter wave active-passive composite detector
Intermediate frequency after detector is mixed using difference frequency signal, low frequency signal and the carrier signal after modulated signal and carrier signal modulation is believed
Number, the reception signal of antenna, be input to intermediate-frequency circuit after the mixing of three kinds of signals, using intermediate frequency separated structure isolate actively and by
Two passages are moved, realize the purpose of the main passive detection of double frequency, but the detector uses same passage on physical circuit, it is multiple
Frequency band signals influence each other, it is difficult to work at the same time, CF signal is not homologous, and signal compatibility is bad, to prevent in same electricity
The interference of road, the more wave filter of use, frequency modulator make the power consumption of component and cost all bigger.
The content of the invention
It is an object of the invention to provide a kind of two waveband active-passive composite TR components, millimeter wave excellent performance in order to balance
With the detection mode of the antijamming capability of raising, the guidance for making sophisticated weapon and the reliability for detecting target get a promotion, together
When in order to improve the compatibility of signal, reduce the power consumption and cost of component.
A kind of two waveband active-passive composite TR components, are mixed including oscillator, power splitter, frequency multiplier, circulator, active channels
Frequency device, passive channel mixer, signal input part and signal output part, the output terminal of the oscillator and the input terminal of power splitter
Connection, the output terminal of the power splitter respectively with the input terminal of circulator, the input terminal of active channels frequency mixer and frequency multiplier
Input terminal connects, and the signal input part is sequentially connected circulator input terminal, active channels mixer input, frequency multiplier input
End and signal output part, the signal input part, frequency multiplier output terminal are connected with passive channel mixer input terminal, the quilt
Dynamic channel mixer output terminal is connected with signal output part, and the signal input part divides two-way defeated using same local oscillation signal source
Enter, two-way input is mutual indepedent, does not influence mutually, can work at the same time.
Preferably, the signal output part is divided into active channels mixer output and passive channel mixer output terminal.
Preferably, the oscillator signal of oscillator is divided into the output of three tunnels by the power splitter, inputs to frequency multiplier, circulation respectively
Device and active channels frequency mixer.
Preferably, the frequency multiplier is used after the signal frequency multiplication in oscillator as the signal source of another wave band.
Preferably, the frequency of oscillation of the oscillator is 30GHZ.
Preferably, the circulator improves the receive-transmit isolation of component, makes assembly property more preferable.
The advantage of the invention is that：The component uses double frequency two-way, preferably accomplishes to isolate, two paths of signals is made to separate biography
Defeated, reduction interferes with each other, and makes the passive access of winner mutual indepedent using power splitter, will not have an impact, can work at the same time, make
The signal generated with same oscillator, frequency zero deflection, mixing harmonic wave is less, good compatibility, and active channels use circulator,
The receive-transmit isolation of component is improved, makes assembly property more preferable, using same information source in component, makes circuit more succinct, power consumption
Smaller, cost are lower.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Wherein：1-oscillator, 2-power splitter, 3-circulator, 4-active channels frequency mixer, 5-frequency multiplier, 6-quilt
Dynamic channel mixer, 7-signal input part, 8-signal output part.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, with reference to
Specific embodiment, the present invention is further explained.
As shown in Figure 1, a kind of two waveband active-passive composite TR components, including oscillator 1, power splitter 2, frequency multiplier 5, circulation
Device 3, active channels frequency mixer 4, passive channel mixer 6, signal input part 7 and signal output part 8, the oscillator 1 it is defeated
Outlet is connected with the input terminal of power splitter 2, and the signal that oscillator 1 generates is input in power splitter 2, the power splitter 2 it is defeated
Input terminal of the outlet respectively with the input terminal of circulator 3, the input terminal of active channels frequency mixer 4 and frequency multiplier 5 is connected, and uses work(
Fen Qishi winners are passive, and access is mutual indepedent, and the signal that branch oscillator generates reduces the power consumption of entire component, makes between signal not
It can have an impact, can work at the same time, the signal input part 7 is sequentially connected 3 input terminal of circulator, active channels frequency mixer 4
Input terminal, 5 input terminal of frequency multiplier and signal output part 8, the signal input part 7,5 output terminal of frequency multiplier are mixed with passive passage
6 input terminal of frequency device connects, and passive 6 output terminal of channel mixer is connected with signal output part 8, using double frequency two-way, more preferably
Accomplish isolate, two paths of signals is made to separate transmission, reduction interferes with each other, and the signal input part 7 uses same local oscillation signal source
Divide two-way input, two-way input is mutual indepedent, does not influence mutually, can work at the same time.
It is worth noting that, the signal output part 8 divides for 4 output terminal of active channels frequency mixer and passive channel mixer
6 output terminals.
In the present embodiment, the oscillator signal of oscillator 1 is divided into the output of three tunnels by the power splitter 2, is inputed to respectively again
Frequency device 5, circulator 3 and active channels frequency mixer 4.
In the present embodiment, the frequency multiplier 5 is using the signal as another wave band after the signal frequency multiplication in oscillator 1
Source uses.
In the present embodiment, the frequency of oscillation of the oscillator 5 is 30GHZ, is 60GHZ after 2 frequencys multiplication, and 60GHZ is milli
The atmospheric window frequency of metric wave, propagation attenuation is big in air, it is not easy to be detected, antijamming capability is stronger.
In addition, the circulator 3 improves the receive-transmit isolation of component, make assembly property more preferable.
Based on above-mentioned, which exports fixed frequency f by oscillator 10, power splitter 2 is inputted, then frequency is divided by power splitter 2
The identical three tunnels output of rate, respectively as the input of circulator 3, active channels frequency mixer 4, frequency multiplier 5, the output frequency of frequency multiplier 5
Rate is 2f0As the input signal of passive channel mixer 6, circulator 3 will need the signal sent respectively by signal input part 7
The corresponding interface of double-fed source antenna is issued to, the signal received is passed into active channels frequency mixer 4, active channels frequency mixer
4 will connect corresponding detection circuit after the signal received and the mixing of original input signal through signal output part 8 is handled,
The signal that the double-fed source antenna that input signal is connected 6 by passive channel mixer 6 with passive passage receives is mixed, will be mixed
The result of frequency connects corresponding detection circuit through signal output part 8 and is handled.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, all things considered are all merely illustrative, not the only.Institute
Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.
Claims (6)
1. a kind of two waveband active-passive composite TR components, including oscillator (1), power splitter (2), frequency multiplier (5), circulator (3),
Active channels frequency mixer (4), passive channel mixer (6), signal input part (7) and signal output part (8), which is characterized in that
The output terminal of the oscillator (1) is connected with the input terminal of power splitter (2), the output terminal of the power splitter (2) respectively with circulation
The input terminal of device (3), the input terminal of active channels frequency mixer (4) are connected with the input terminal of frequency multiplier (5), the signal input part
(7) circulator (3) input terminal, active channels frequency mixer (4) input terminal, frequency multiplier (5) input terminal and signal output are sequentially connected
It holds (8), the signal input part (7), frequency multiplier (5) output terminal are connected with passive channel mixer (6) input terminal, the quilt
Dynamic channel mixer (6) output terminal is connected with signal output part (8), and the signal input part (7) uses same local oscillation signal source
Divide two-way input, two-way input is mutual indepedent, does not influence mutually, can work at the same time.
2. a kind of two waveband active-passive composite TR components according to claim 1, it is characterised in that：The signal output part
(8) it is divided into active channels frequency mixer (4) output terminal and passive channel mixer (6) output terminal.
3. a kind of two waveband active-passive composite TR components according to claim 1, it is characterised in that：The power splitter (2)
The oscillator signal of oscillator (1) is divided into the output of three tunnels, inputs to frequency multiplier (5), circulator (3) and active channels mixing respectively
Device (4).
4. a kind of two waveband active-passive composite TR components according to claim 3, it is characterised in that：The frequency multiplier (5)
It is used after the signal frequency multiplication in oscillator (1) as the signal source of another wave band.
5. a kind of two waveband active-passive composite TR components according to claim 4, it is characterised in that：The oscillator (5)
Frequency of oscillation be 30GHZ.
6. a kind of two waveband active-passive composite TR components according to claim 3, it is characterised in that：The circulator (3)
The receive-transmit isolation of component is improved, makes assembly property more preferable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711122176.4A CN108055057A (en) | 2017-11-14 | 2017-11-14 | A kind of two waveband active-passive composite TR components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711122176.4A CN108055057A (en) | 2017-11-14 | 2017-11-14 | A kind of two waveband active-passive composite TR components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108055057A true CN108055057A (en) | 2018-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711122176.4A Withdrawn CN108055057A (en) | 2017-11-14 | 2017-11-14 | A kind of two waveband active-passive composite TR components |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845369A (en) * | 2018-06-14 | 2018-11-20 | 江苏心磁超导体有限公司 | Terahertz safe examination system |
| CN109212487A (en) * | 2018-09-27 | 2019-01-15 | 芜湖博高光电科技股份有限公司 | A kind of TR component of two-band one |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7002511B1 (en) * | 2005-03-02 | 2006-02-21 | Xytrans, Inc. | Millimeter wave pulsed radar system |
| CN101064509A (en) * | 2007-04-19 | 2007-10-31 | 电子科技大学 | Full phase parameter millimeter wave frequency synthesis method and synthesizer |
| CN201499145U (en) * | 2009-08-13 | 2010-06-02 | 中国工程物理研究院电子工程研究所 | Millimeter wave frequency source |
| CN204392231U (en) * | 2015-03-04 | 2015-06-10 | 陕西博亚微波有限公司 | A kind of 8mm FM reception assembly |
| CN105391458A (en) * | 2015-11-27 | 2016-03-09 | 兰州交通大学 | Multi-frequency-band transmitter used for direct communication between trains |
-
2017
- 2017-11-14 CN CN201711122176.4A patent/CN108055057A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7002511B1 (en) * | 2005-03-02 | 2006-02-21 | Xytrans, Inc. | Millimeter wave pulsed radar system |
| CN101064509A (en) * | 2007-04-19 | 2007-10-31 | 电子科技大学 | Full phase parameter millimeter wave frequency synthesis method and synthesizer |
| CN201499145U (en) * | 2009-08-13 | 2010-06-02 | 中国工程物理研究院电子工程研究所 | Millimeter wave frequency source |
| CN204392231U (en) * | 2015-03-04 | 2015-06-10 | 陕西博亚微波有限公司 | A kind of 8mm FM reception assembly |
| CN105391458A (en) * | 2015-11-27 | 2016-03-09 | 兰州交通大学 | Multi-frequency-band transmitter used for direct communication between trains |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845369A (en) * | 2018-06-14 | 2018-11-20 | 江苏心磁超导体有限公司 | Terahertz safe examination system |
| CN109212487A (en) * | 2018-09-27 | 2019-01-15 | 芜湖博高光电科技股份有限公司 | A kind of TR component of two-band one |
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Application publication date: 20180518 |