CN107395220A - A kind of multifunctional signal transceiver - Google Patents
A kind of multifunctional signal transceiver Download PDFInfo
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- CN107395220A CN107395220A CN201710616670.XA CN201710616670A CN107395220A CN 107395220 A CN107395220 A CN 107395220A CN 201710616670 A CN201710616670 A CN 201710616670A CN 107395220 A CN107395220 A CN 107395220A
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- antenna
- signal
- combiner
- frequency
- signal transceiver
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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
- H04B1/005—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
- H04B1/0064—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 with separate antennas for the more than one band
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/247—Supports; Mounting means by structural association with other equipment or articles with receiving set with frequency mixer, e.g. for direct satellite reception or Doppler radar
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/104—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
-
- 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
- H04B1/0053—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 with common antenna for more than one band
- H04B1/0057—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 with common antenna for more than one band using diplexing or multiplexing filters for selecting the desired band
-
- 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
- H04B1/401—Circuits for selecting or indicating operating mode
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The present invention relates to a kind of multifunctional signal transceiver, including shell and the antenna module and circuit unit that are arranged in shell, the antenna module comprise at least：For receiving the first antenna of TV signal, for receiving and dispatching the second antenna of mobile communication signal and third antenna for receiving and dispatching WIFI signal；The first antenna, the second antenna and third antenna are in be distributed from top to bottom successively in shell；The circuit unit comprises at least the 4G signal processing modules electrically connected respectively with the second antenna, third antenna.The present invention is compared to prior art, AM/FM, TV and WIFI signal can not only be received, it can also realize to be amplified the mobile communication signal of mobile phone output or be used as focus by the second antenna, third antenna and 4G signal processing modules and use, in order to which user can be disturbed more interior and can preferably receive mobile communication signal in the outdoor or signal from base station farther out.
Description
Technical field
This patent is related to signal communication field, and in particular to a kind of multifunctional signal transceiver.
Background technology
In daily life, by signal come to carry out communication be a kind of very common means, such as TV signal, mobile phone letter
Number, network signal, radio receiver signal etc., also thus there is various equipment for receiving these signals.But arrive
So far, almost all of wireless signals reception equipment is all specific to a kind of specific types of signals, such as television antenna
It is only used for receiving television video frequency signal, mobile phone is only used for receiving the wireless communication signal of cellular basestation, and radio is only used for receiving
Wireless audio signal.Based on these different wireless networks, need to build different wireless networks without the operator of type, use
Family is also required to buy different equipment for receiving.For the user for needing to use plurality of devices, it is needed equipped with not
Same equipment is used to receive different signals, such as television antenna, wireless router, mobile phone, and is equipped with for different equipment
Different network layout etc., which results in various complicated independent networks and wiring in one family be present, no
Acquisition cost is increase only, and the cost repaired and safeguarded is very high, especially in the case where installing space is limited, for example is swimming
Used on ship or caravan, the space for being available for the said equipment to install is extremely limited.
And there is no network signal sometimes, need to be configured mobile phone when can only use 3G/4G signals as focus, grasp
Bother, especially indoors or in the wild, mobile phone, which differs, surely preferably receives signal, and the usage experience of user is poor；Simultaneously
TV signal can only so play one grade of program typically by being played out in cable connection to TV, can not be in hand
Played out on the smart machine such as machine and tablet personal computer, it is impossible to while meet a variety of demands of multiple users.
The content of the invention
The defects of in order to overcome prior art, this patent provide a kind of multifunctional signal transceiver, and it is more can to unify reception
The different signal of kind, meets the daily communication need of user, occupies little space, simple installation.
For above-mentioned technical problem, this patent is so solved：A kind of multifunctional signal transceiver, including shell
With the antenna module and circuit unit being arranged in shell, the antenna module comprises at least：For receiving the of TV signal
One antenna, for receiving and dispatching the second antenna of mobile communication signal and third antenna for receiving and dispatching WIFI signal；
The first antenna, the second antenna and third antenna are in be distributed from top to bottom successively in shell；
The circuit unit comprises at least the 4G signal processing modules electrically connected respectively with the second antenna, third antenna.
The present invention can not only receive AM/FM, TV and WIFI signal, moreover it is possible to pass through second day compared to prior art
Line, third antenna and 4G signal processing modules, which are realized, to be amplified output to the mobile communication signal of mobile phone or makes as focus
With in order to which user can be disturbed more interior and can preferably receive shifting in the outdoor or signal from base station farther out
Dynamic signal of communication.
Further, the 4G signal processing modules include same frequency combiner, 4G turns WIFI module and 4G amplification modules, together
Frequency combiner comprises at least an input and two output ends, and wherein input electrically connects with the second antenna, two output ends
Turn the corresponding electrical connection of WIFI module, 4G amplification modules with 4G respectively, 4G turns WIFI module and electrically connected with third antenna.
The 4G signals of multiple frequency range are exported by being divided into two-way after same frequency combiner combining, on the one hand can be turned by 4G
WIFI module allows the equipment for possessing connection WIFI function to connect online by third antenna, facilitates user is no out of doors can
It can be surfed the Net during WIFI signal, significantly improve the experience of user out of doors, on the other hand pass through reception signal ability
Second antenna strong compared with smart machines such as mobile phones is amplified output to entering back into 4G amplification modules after the progress transfer of 4G signals, increases
The big coverage of 4G signals, allows the mobile phone of user to receive 4G signals, and normally can be conversed and surfed the Net.
Further, the same frequency combiner volume isolation is more than 40db, and two output ends set different impedances.
The two-way output of identical frequency is divided the signal into frequency combiner, that is, 4G turns WIFI module, 4G amplification modules
Between easily interfered with each other because frequency is identical, particularly in 4G amplification modules be exaggerated upward signal can to 4G turn
The receiving sensitivity of WIFI module impacts, and can also turn WIFI module when serious to 4G and cause to block, and turn WIFI in 4G
Module power output can affect greatly when reaching 27dBm to the downstream signal low noise wave filter of 4G amplification modules, so having
The necessary isolation index to same frequency combiner, which optimizes raising, can just make 4G turn WIFI module and 4G amplification modules while just
Often work, meet two aspect demands of the user mobile phone signal by force with smooth online, two output terminal impedance differences are also for energy
Enough more preferable isolation signals, solve problem of co-channel interference, ensure that signal is normally received and dispatched.
Further, the 4G amplification modules include two combiners, a duplexer, a four work devices and a control
Device, controller are electrically connected duplexer, four work devices, and the output end with frequency combiner electrically connects with one of combiner, close
Signal is separately input in duplexer and four work devices, then exported by another combiner by road device.
In order to which smaller volume is to take smaller space, the setting of a duplexer and a four work devices can be to the most frequently used
Three 4G frequency ranges handled, ensure these three frequency ranges can normal transceiving data, compared in existing 4G amplification modules
Solves the isolating problem of different frequency range using intermediate-frequency filter, we are solved between signal using the combiner of high isolation
Problem is interfered, then the isolation between upward signal and downstream signal is improved using the high duplexer of Out-of-band rejection, is also adopted
Solve the problems, such as that conventional frequency range close frequencies are overlapping with four work devices, controller can detect and adjust duplexer, four work devices
State.
Further, the intersection dot gains of the upstream frequency response curve of the duplexer and downstream frequency response curve
To be more than 45db to the average degree of suppression beyond working frequency below -20db.
Upstream frequency response curve and the intersection dot gains of downstream frequency response curve are smaller, it was demonstrated that duplexer is to upper line frequency
The isolation of rate and downstream frequency is higher, and in general duplexer only has to the average degree of suppression of the frequency beyond working frequency
25db~30db, because 4G turns WIFI module and 4G amplification modules have co-channel interference, it is therefore desirable to higher to other frequencies
Average degree of suppression, ensure to the normal transmitting-receiving of signal.
Further, the combiner Out-of-band rejection is more than 45db, and insertion loss is in below 1.5db.
Because 4G amplification modules can be amplified to signal, so the corresponding degree of suppression that also improve to noise, conventional
Combiner Out-of-band rejection be 25 to 30db, and the Out-of-band rejection of this patent combiner is arranged to more than 45db, further to drop
Noise in low 4G amplification modules, and noise will not decay in the transmission, signal in the transmission but can be lossy, therefore combiner
Reduce insertion loss namely reduce noise shared ratio in the signal, reduce noise coefficient, ensure that signal is undistorted.
Further, second antenna is two cross back taper antennas, and is set in " ×× " type.
Adjacent two panels oscillator between causing two cross back taper antennas of composition is so set to be put in 90 °, maximum limit
Exempt the interference between two cross back taper antennas on degree, improve entire gain.
Further, the cross back taper antenna includes the U-shaped oscillator of grafting above and below two panels, the U-shaped side of oscillator two
Curvature gradually increases from top to bottom.
The U-shaped oscillator of two panels is put into cross, that is to say it is orthogonal thereto put, reduce interfere to greatest extent, and U-shaped shake
Gradually increase can make bottom smoother wider to the curvature of sub two sides from top to bottom, smoothly be avoided that signal causes to make an uproar at tip
Sound, keep one fixed width to make oscillator preferably reception signal, and find that so setting can make effective frequency range after overtesting
Interior standing-wave ratio is less than 1.5.
Further, in addition to respectively the WIFI communication modules electrically connected with first antenna and third antenna.
The TV signal that so setting can enable first antenna receive is blended in WIFI communication modules by the 3rd
In the WIFI signal that antenna is sent, meet that more complete equipments can also watch TV programme while online, and distinct device plays
Program can also be different, convenience is good, improves Consumer's Experience.
Further, the antenna module also includes being used to receive the 4th of VHF and/or DAB and/or FM/AM signals
Antenna, the 4th antenna are located at below third antenna.
Compared to prior art, this patent has the beneficial effect that：
This patent is integrated with the antenna of a variety of reception different wireless signals in the same apparatus, can meet TV, hand simultaneously
The equipment such as machine, mobile radio terminal and radio are used, and are also used as building the base station of smart home and mobile traffic, user
A variety of different equipment need not be bought, and are connected up respectively, are substantially increased using convenience that is upper and safeguarding.This patent
Turn the interference between WIFI module to 4G amplification modules and 4G and carry out a series of noise reduction quarantine measures（Using high-isolation
Same frequency combiner；Solve the problem that interferes between signal using the combiner of high isolation, then it is high using Out-of-band rejection
Duplexer and four work devices coordinate the isolation improved between upward signal and downstream signal；The setting side of two cross back taper antennas
The anti-interference noise-reducing design of formula and wherein U-shaped oscillator）, guarantee can amplify 4G signals and be received by mobile phone, can also be converted 4G signals
For WIFI signal for users to use, convenience is further increased.
Brief description of the drawings
Fig. 1 is the stereogram of this patent.
Fig. 2 is the schematic block diagram of this patent 4G signal processing modules.
Fig. 3 is the top view of the antenna of this patent second.
Fig. 4 is the schematic diagram of U-shaped oscillator under this patent.
Fig. 5 is the schematic diagram of U-shaped oscillator on this patent.
Fig. 6 is the side view of the U-shaped oscillator of this patent.
Fig. 7 is the internal structure schematic block diagram of this patent 4G amplification modules.
Embodiment
The detailed construction of this patent is described further below in conjunction with accompanying drawing citing.
A kind of multifunctional signal transceiver as shown in Figure 1, including shell 1, base 4 and it is arranged on shell 1 and the institute of base 4
Antenna module and circuit unit in the receiving space of formation, shell 1 are truncated cone-shaped, are had between upper plane and side round and smooth
Chamfering, side lower are seamlessly transitted to base 4.Provided with inside antenna component and/or circuit unit and outside on the bottom surface of base 4
The interface 5 of portion's equipment connection.
Above-mentioned antenna module includes：For receiving the first antenna 21 of TV signal, for receiving mobile communication signal
Second antenna 22, for receiving the third antenna 23 of WIFI signals, and for receiving VHF and/or DAB and/or FM/AM letters
Number the 4th antenna 24.The first antenna 21, the second antenna 22, the antenna 24 of third antenna 23 and the 4th are in the receiving space
It is interior, successively in distributed architecture from top to bottom, wherein the second antenna 22 is mounted below the ground connection reflecting plate 221 for isolation, by
Reflection aggregation can be carried out on ground connection reflecting plate 221 in signal, therefore be grounded reflecting plate 221 to improve the reception of each antenna
Sensitivity, during actual experiment, the setting of ground connection reflecting plate 221 can reduce by 60% mutual interference degree, improve and be
The signal to noise ratio of system.
Foregoing circuit component includes：The TV signal feeder line 31 electrically connected with the first antenna 21,4G signal transacting moulds
Block, the WIFI communication modules 33 electrically connected respectively with first antenna 21 and third antenna 23, and electrically connected with the 4th antenna 24
Low frequency signal receives box 34, and with reference to shown in Fig. 2,4G signal processing modules include the same frequency that input electrically connects with the second antenna 22
Combiner, the 4G electrically connected respectively with same frequency combiner output end, third antenna 23 turn WIFI module 321, and with being closed with frequency
The 4G amplification modules 322 of road device another output end electrical connection；According to the weight and structure of above-mentioned different circuit units, the 4G
Amplification module 322, WIFI communication modules 33,4G turn WIFI module 321 and low frequency signal receives box 34 and set gradually from top to bottom
In the bottom of the receiving space, this structure design can improve the stability of signal transceiver, to be useful in mobile friendship
Logical instrument, such as caravan, yacht.
Foregoing circuit structure can also set corresponding signal shielding structure according to the signal characteristic of its own, such as described low
Frequency signal receives radio signal shielding of the box 34 with tinplate to outside, and the 4G, which turns WIFI module 321, can also install shielding
Shell.
As shown in figure 3, second antenna 22 is two cross back taper antennas, and be on ground connection reflecting plate 221 " ×
× " type puts, two cross back taper nature centers are at a distance of 120mm, and as shown in Fig. 4,5 and 6, cross back taper antenna includes two
The U-shaped oscillator of piece grafting up and down, respectively upper U-shaped oscillator and under U-shaped oscillator, the curvature of the U-shaped side of oscillator two from top to bottom by
It is cumulative big, under U-shaped oscillator be provided with the first interpolation slit 222 downwards in the centre on top, upper U-shaped oscillator is provided with upwards in the centre of bottom
The second interpolation slit 223, two U-shaped oscillators are plugged in together mutually by the two interpolation slits, and the distance of two interpolation slit openings is equal
For 0.6mm.
Two interpolation slits are multistage gap not of uniform size, in order to full frequency band impedance matching, are less than standing-wave ratio
1.5。
In specific implementation process, as shown in Fig. 4,5 and 6, the radius on the U-shaped side top of oscillator two is 140mm, the half of bottom
Footpath is 111mm, and the thickness of U-shaped oscillator is 0.4mm.
Because consider largely to make the cost of U-shaped oscillator and the steadiness of two U-shaped oscillators being mutually inserted simultaneously,
Its thickness can just be designed to 0.4mm, smaller 0.2mm than the extended distance 0.6mm of interpolation slit, by thickness in the case of control cost
Reduce relative to the extended distance of interpolation slit, and certain steadiness requirement can be reached.
With reference to shown in Fig. 4, the 4G amplification modules 322 include two combiners, a duplexer, a four work devices and one
Individual controller, controller are electrically connected duplexer, four work devices, and output end and the one of combiner with frequency combiner are electrically connected
Connect, input signal is separately input in duplexer and four work devices, then exported by another combiner by combiner.
In specific implementation process, four work devices in 4G amplification modules 322 are used to realize AWS2100 and PCS1900 two
The signal transmitting and receiving of near frequency band, duplexer are used for the signal transmitting and receiving for realizing LTE700 frequency ranges, and these three frequency ranges all have two respectively
Passage, one is used for signal uplink, and another is used for signal downlink, and each passage devises respective cavity lane, using thing
Reason isolation is isolated to each passage, and uses zinc alloy diecasting integrated shell, and two layers of isolation is set between three frequency ranges,
Housing both sides are set two layers again, four layers altogether, further ensure that signal will not interfere to miscellaneous part.
4G amplification modules 322 can connect domestic aerial by interface 5, to have the function that to amplify 4G signals, facilitate user
4G signals are received indoors.
The same frequency combiner is paster 3db electric bridges in specific implementation, and its parameter is：
（1）Working frequency：Band1,Band2,Band3,Band4,Band5,Band7,Band8,Band12,Band13,
Band14, Band17,Band20；
（2）Isolation：More than 40db；
（3）Insertion loss：Below 0.5db；
（4）Standing-wave ratio：1:It is 1.5 following；
（5）Including 4 ports Pin1, Pin2, Pin3, Pin4, Pin1, Pin2 and Pin4 impedance are 50 Ω, port Pin3
Impedance is 100 Ω；
（6）The phase of Pin3 port output signals is -90 °, and the phase of Pin2 port output signals is+90 °；
（7）Volume：4mm*5mm*1.5mm.
Above-mentioned Pin1 is signal input port, and Pin2 is the signal output port of connection combiner, and Pin3 turns for connection 4G
The signal output port of WIFI module 321, Pin4 are load port, only connect 50 Ω load resistances
The shell of the duplexer uses integrated cavity design, and inside cavity is additionally provided with the coating that can improve conductance, carried
The electromagnetic shielding coefficient of high duplexer, avoids wherein signal from spilling, and other devices are interfered, and its design parameter is：
（1）The upstream frequency response curve of duplexer and the gain in the crosspoint of downstream frequency response curve：Below -20db；
（2）Input power：More than 30dbm；
（3）Insertion loss：Below 3db；
（4）Standing-wave ratio：1:It is 1.5 following；
（5）Impedance is 50 Ω；
（6）To the average degree of suppression of other frequencies：More than 45db；
（7）Volume：2.5mm*2.0mm*0.8mm.
The 4G signal processing modules also include two microstrip lines, two microstrip lines be used to making respectively 4G turn WIFI module and
The input impedance of 4G amplification modules is matched from the impedance of same two different output ends of frequency combiner, wherein a microstrip line
Parameter it is as follows：
（1）Working frequency：Band1,Band2,Band3,Band4,Band5,Band7,Band8,Band12,Band13,
Band14, Band17,Band20；
（2）Width：0.6mm；
（3）To the distance of pcb board ground level：0.5mm；
（4）Pcb board dielectric constant：4.2；
（5）Impedance：50 Europe；
（6）Copper sheet thickness：0.035mm.
The parameter of another microstrip line is as follows：
（1）Working frequency：Band1,Band2,Band3,Band4,Band5,Band7,Band8,Band12,Band13,
Band14, Band17,Band20；
（2）Width：0.14mm；
（3）To the distance of pcb board ground level：1.5mm；
（4）Pcb board dielectric constant：4.2；
（5）Impedance：100 Europe；
（6）Copper sheet thickness：0.035mm.
The combiner is sound table combiner in specific implementation process, and its design parameter is：
（1）Working frequency：Band1,Band2,Band3,Band4,Band5,Band7,Band8,Band12,Band13,
Band14, Band17,Band20；
（2）Input power：More than 30dbm；
（3）Insertion loss：It is 1.5db following；
（4）Standing-wave ratio：1:It is 1.5 following；
（5）Impedance is 50 Ω；
（6）Out-of-band rejection：More than 45db；
（7）Volume：2.0mm*1.6mm*0.8mm.
Position relationship is used for being given for example only property explanation described in above-mentioned accompanying drawing, it is impossible to is interpreted as the limit to this patent
System, it is clear that above-described embodiment of this patent is only intended to clearly illustrate this patent example, and is not to this patent
The specific restriction of claim.For those of ordinary skill in the field, can also do on the basis of the above description
Go out other various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all to be wanted in right
All any modification, equivalent and improvement made within the spirit and principle asked etc., should be included in the guarantor of the claim
Within the scope of shield.
Claims (10)
1. a kind of multifunctional signal transceiver, it is characterised in that including shell and the antenna module and circuit that are arranged in shell
Component, the antenna module comprise at least：For receiving the first antenna of TV signal, for receiving and dispatching the of mobile communication signal
Two antennas and the third antenna for receiving and dispatching WIFI signal；
The first antenna, the second antenna and third antenna are in be distributed from top to bottom successively in shell；
The circuit unit comprises at least the 4G signal processing modules electrically connected respectively with the second antenna, third antenna.
A kind of 2. multifunctional signal transceiver according to claim 1, it is characterised in that the 4G signal processing modules bag
Include same frequency combiner, 4G turns WIFI module and 4G amplification modules, with frequency combiner comprise at least an input and two output
End, wherein input electrically connects with the second antenna, and two output ends turn WIFI module with 4G respectively, 4G amplification modules are corresponding is electrically connected
Connect, 4G turns WIFI module and electrically connected with third antenna.
A kind of 3. multifunctional signal transceiver according to claim 2, it is characterised in that the same frequency combiner volume isolation
Spend and different impedances is set for more than 40db, two output ends.
4. a kind of multifunctional signal transceiver according to claim 2, it is characterised in that the 4G amplification modules include two
Individual combiner, a duplexer, a four work devices and a controller, controller are electrically connected duplexer, four work devices, with frequency
The output end of combiner is electrically connected with one of combiner, and signal is separately input in duplexer and four work devices by combiner,
Exported again by another combiner.
A kind of 5. multifunctional signal transceiver according to claim 4, it is characterised in that the upstream frequency of the duplexer
The intersection dot gains of response curve and downstream frequency response curve are below -20db, to being averaged for the frequency beyond working frequency
Degree of suppression is more than 45db.
6. a kind of multifunctional signal transceiver according to claim 4, it is characterised in that the combiner Out-of-band rejection is
More than 45db, insertion loss is in below 1.5db.
7. a kind of multifunctional signal transceiver according to claim 1, it is characterised in that second antenna is two ten
Word back taper antenna, and set in " ×× " type.
A kind of 8. multifunctional signal transceiver according to claim 7, it is characterised in that the cross back taper antenna bag
The U-shaped oscillator of grafting above and below two panels is included, the curvature of the U-shaped side of oscillator two gradually increases from top to bottom.
9. a kind of multifunctional signal transceiver according to any one of claim 1 to 8, it is characterised in that also include difference
The WIFI communication modules electrically connected with first antenna and third antenna.
A kind of 10. multifunctional signal transceiver according to any one of claim 1 to 8, it is characterised in that the antenna sets
Part also includes being used for the 4th antenna for receiving VHF and/or DAB and/or FM/AM signals, and the 4th antenna is located at the 3rd day
Below line.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710616670.XA CN107395220B (en) | 2017-07-20 | 2017-07-20 | Multifunctional signal transceiver |
| EP18152847.2A EP3432416B1 (en) | 2017-07-20 | 2018-01-22 | Multifunctional signal transceiver |
| US15/877,950 US10916862B2 (en) | 2017-07-20 | 2018-01-23 | Multifunctional signal transceiver |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616670.XA CN107395220B (en) | 2017-07-20 | 2017-07-20 | Multifunctional signal transceiver |
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| CN107395220A true CN107395220A (en) | 2017-11-24 |
| CN107395220B CN107395220B (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710616670.XA Active CN107395220B (en) | 2017-07-20 | 2017-07-20 | Multifunctional signal transceiver |
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| CN111816981A (en) * | 2020-06-10 | 2020-10-23 | 昆山睿翔讯通通信技术有限公司 | Television bracket antenna |
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| Publication number | Publication date |
|---|---|
| CN107395220B (en) | 2022-09-23 |
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