CN107565988A - A kind of design of 4G full frequency bands power amplifier - Google Patents
A kind of design of 4G full frequency bands power amplifier Download PDFInfo
- Publication number
- CN107565988A CN107565988A CN201710877899.9A CN201710877899A CN107565988A CN 107565988 A CN107565988 A CN 107565988A CN 201710877899 A CN201710877899 A CN 201710877899A CN 107565988 A CN107565988 A CN 107565988A
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- frequency
- power amplifier
- frequency ranges
- power
- tdd
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Abstract
The invention discloses a kind of design of 4G full frequency bands power amplifier.The present invention includes B1 frequency ranges power amplifier modular circuit, B3 frequency ranges power amplifier modular circuit, D frequency ranges power amplifier modular circuit, E frequency ranges power amplifier modular circuit, F-band power amplifier modular circuit, the up combining modular circuits of B1/B3, the descending combining modular circuits of B1/B3, TDD up-downgoing combinings modular circuit, master switch matrix module circuit, power module circuitry.More particularly to a kind of power amplification system for covering each 4G main flows frequency range of operator's full system type pictorial, aiding in communication base station, including the power amplification of descending base station signal and the terminal signaling amplification of up mobile subscriber.With reference to cell phone and its current resident base station information, the active obtaining of the mobile phone user information in current base station coverage can be achieved, and then positional information, the behavioural information to mobile phone user do the analyzing and processing of a progress.
Description
Technical field
The invention belongs to electronic information technical field, and in particular to each 4G main flows frequency range of one kind covering operator full system type pictorial,
The power amplification system of communication base station is aided in, including the power amplification of descending base station signal and the terminal signaling of up mobile subscriber are put
Greatly.
Background technology
The big data epoch arrive, and the space of people's life is flooded with various types of signal, wherein telecom operators' base station signal
It is like the shadow following the person with cell phone signal and people.With reference to cell phone and its current resident base station information, current base station can be achieved
The active obtaining of mobile phone user information in coverage, and then positional information, behavioural information to mobile phone user
Do the analyzing and processing of a progress.
The content of the invention
The purpose of the present invention is a kind of each 4G main flows frequency range of covering operator full system type pictorial of design, aids in the complete of communication base station
Frequency range power amplification system.On the one hand, the system all possesses the condition of realization in terms of mechanically and electrically road, available for putting into production, uses
It is convenient and reliable；On the other hand, similar devices are not widely adopted also, and in the market other similar devices are also without the present invention
Every advantage, as frequency range covering is extensive.The present invention is a kind of each 4G main flows frequency range of covering operator full system type pictorial, aids in communication
The power amplification system of base station, including the power amplification of descending base station signal and the terminal signaling amplification of up mobile subscriber.Auxiliary increases
Strong communication base station signal acquisition ability, ensure the amount to obtain of mobile terminal subscriber information, and then to the position of mobile phone user
Information, behavioural information are further analyzed processing.
The technical solution adopted by the present invention is as follows：
The present invention includes B1 frequency ranges power amplifier modular circuit, B3 frequency ranges power amplifier modular circuit, D frequency ranges power amplifier modular circuit, E frequencies
Section power amplifier modular circuit, F-band power amplifier modular circuit, the up combining modular circuits of B1/B3, the descending combining modular circuits of B1/B3,
The up combining modular circuits of TDD, the descending combining modular circuits of TDD, master switch matrix module circuit, power module circuitry.
Described power module circuitry provides stable energy supply for whole system.B1 frequency ranges power amplifier modular circuit is supported
Radio-frequency power amplifications and up 1920MHz to 1980MHz frequency range of the FDD descending 2110MHz to 2170MHz frequency ranges
Low noise amplification, covered for UNICOM and telecom operators in the up-downgoing base station signal of LTE fields B1 frequency ranges.B3 frequency range work(
Amplification module circuit supports radio-frequency power amplifications and up 1710MHz of the FDD descending 1805MHz to 1880MHz frequency ranges extremely
The low noise amplification of 1785MHz frequency ranges, believe for UNICOM and telecom operators in the up-downgoing base station of LTE fields B3 frequency ranges
Number covering.D frequency ranges power amplifier modular circuit supports TDD up-downgoing 2570MHz to the radio-frequency power amplification of 2620MHz frequency ranges
And low noise amplification, covered for mobile operator in the up-downgoing base station signal of LTE fields D frequency ranges.E frequency ranges power amplifier module electricity
Radio-frequency power amplifications and low noise amplification of the TDD up-downgoing 2300MHz to 2400MHz frequency ranges are supported in road, for moving
Operator covers in the up-downgoing base station signal of LTE fields E frequency ranges.F-band power amplifier modular circuit supports TDD up-downgoing
Radio-frequency power amplifications and low noise amplification of the 1880MHz to 1920MHz frequency ranges, for mobile operator in LTE fields F frequencies
The up-downgoing base station signal covering of section.The up combining modular circuits of B1/B3 and the descending combining modular circuits of B1/B3 realize B1 or B3
The combining of uplink/downlink signals in two frequency ranges, meet FDD two carrier combination such as B1+B1, B1+B3, B3+B3, so as to realize
The signal covering that UNICOM, telecommunications standard full frequency band freely configure under existing network environment.The up combining modular circuits of TDD and TDD are descending
Combining modular circuit realizes D+E, D+F, E+F any combination of the carrier waves of TDD two in TDD existing network D frequency ranges, E frequency ranges, F-band, from
And the full range segment signal covering of mobile LTE standards is realized, reach more preferable collection effect.The master switch matrix circuit passes through
RS485 receive user instruction realize FDD two-way power amplifiers opening and closing and TDD standards under D frequency ranges, E frequency ranges, F-band
Power amplifier uplink and downlink timeslot switching control.
Brief description of the drawings
Fig. 1 is the integrated circuit schematic diagram of the present invention.
Embodiment：
As shown in figure 1, the present invention includes B1 frequency ranges power amplifier module 1, B3 frequency ranges power amplifier module 2, D frequency ranges power amplifier module 3, E
The up combining module 6 of frequency range power amplifier module 4, F-band power amplifier module 5, B1/B3, the descending combining modules 7 of B1/B3, the up conjunctions of TDD
The descending combining module 10 of road module 9, TDD, master switch matrix module 8, power module circuitry 11.Described power module circuitry
Stable energy supply is provided for 11 whole systems.B1 frequency ranges power amplifier modular circuit 1 supports FDD descending 2110MHz extremely
The radio-frequency power amplification of 2170MHz frequency ranges and up 1920MHz are used for the low noise amplification of 1980MHz frequency ranges
Expand UNICOM and telecom operators in the up-downgoing base station signal coverage of LTE fields B1 frequency ranges, make the descending combining moulds of B1/B3
The power amplification certain condition of block circuit 7, increase the coverage of base station, make the up combining modular circuits 6 of B1/B3 by terminal signaling
The amplification of certain condition is carried out, meets that parsing requires.Different power amplifier modules are handed over by the communication with corresponding up-downgoing combining module
Mutually, realize above-mentioned similar transmission power amplification and receive signal amplification, so as to ensure the signal cover of base station and micro-
Weak mobile terminal signal is parsed into power.The up combining modular circuits 6 of B1/B3 and the descending combining modular circuits 7 of B1/B3 are realized
The combining of uplink/downlink signals in two frequency ranges of B1 or B3, meets FDD two carrier combination such as B1+B1, B1+B3, B3+B3, from
And realize the signal covering that UNICOM off the net, telecommunications standard full frequency band freely configure.B3 frequency ranges power amplifier modular circuit 2 supports FDD's
The radio-frequency power amplification of descending 1805MHz to 1880MHz frequency ranges is low with up 1710MHz's to 1785MHz frequency ranges
Noise amplifies, and is covered for UNICOM and telecom operators in the up-downgoing base station signal of LTE fields B3 frequency ranges.D frequency range power amplifier moulds
Block circuit 3 supports radio-frequency power amplifications and low noise amplification of the TDD up-downgoing 2570MHz to 2620MHz frequency ranges, is used for
Mobile operator covers in the up-downgoing base station signal of LTE fields D frequency ranges.Above and below the support of E frequency ranges power amplifier modular circuit 4 TDD
Radio-frequency power amplifications and low noise amplification of the row 2300MHz to 2400MHz frequency ranges, for mobile operator in LTE fields E
The up-downgoing base station signal covering of frequency range.F-band power amplifier modular circuit 5 supports TDD up-downgoing 1880MHz to 1920MHz frequencies
Rate scope radio-frequency power amplification and low noise amplification, for mobile operator LTE fields D frequency ranges up-downgoing base station signal
Covering.The up combining modular circuits of B1/B3 and the descending combining modular circuits of B1/B3 realize in two frequency ranges of B1 or B3 it is up/
The combining of downstream signal, meet FDD two carrier combination such as B1+B1, B1+B3, B3+B3, so as to realize UNICOM, telecommunications system under existing network
The signal covering that formula full frequency band freely configures.The up combining modular circuits 9 of TDD and the descending combining modular circuits 10 of TDD realize TDD
D+E, D+F, E+F any combination of two carrier waves in TDD existing network D frequencies, E frequency ranges, F-band, so as to realize mobile LTE standards
Full range segment signal covers, and reaches more preferable collection effect.The master switch matrix circuit 8 receives user instruction by RS485
Realize FDD two-way power amplifiers opening and closing and TDD standards under D frequency ranges, E frequency ranges, F-band power amplifier uplink and downlink timeslot switching
Control.
The module management technology used of the present invention, domestic main flow mobile communication can be covered used in frequency, that is, move D
Frequency range, E frequency ranges, F-band, UNICOM's telecommunications B1 and B3 frequency range.The function of each two carrier wave of TDD, FDD is realized, to meet various scenes
Under frequency configuration, so as to realize full frequency band power amplifier truly.
Claims (11)
1. a kind of design of 4G full frequency bands power amplifier, including B1 frequency ranges power amplifier module, B3 frequency ranges power amplifier module, D frequency range power amplifiers
Module, E frequency ranges power amplifier module, F-band power amplifier module, the up combining modules of B1/B3, the descending combining modules of B1/B3, TDD are up
The descending combining module of combining module, TDD, master switch matrix module, power module, it is characterised in that：
Described power module provides stable power input for whole hardware system.
Described B1 frequency ranges power amplifier modular circuit supports FDD descending 2110MHz to put to the radio-frequency power of 2170MHz frequency ranges
The big low noise amplification with up 1920MHz to 1980MHz frequency ranges, for UNICOM and telecom operators in LTE fields B1
The up-downgoing base station signal covering of frequency range.
Described B3 frequency ranges power amplifier modular circuit supports FDD descending 1805MHz to put to the radio-frequency power of 1880MHz frequency ranges
The big low noise amplification with up 1710MHz to 1785MHz frequency ranges, for UNICOM and telecom operators in LTE fields B3
The up-downgoing base station signal covering of frequency range.
Described D frequency ranges power amplifier modular circuit supports TDD up-downgoing 2570MHz to the radio-frequency power of 2620MHz frequency ranges
Amplification and low noise amplification, covered for mobile operator in the up-downgoing base station signal of LTE fields D frequency ranges.
Described E frequency ranges power amplifier modular circuit supports TDD up-downgoing 2300MHz to the radio-frequency power of 2400MHz frequency ranges
Amplification and low noise amplification, covered for mobile operator in the up-downgoing base station signal of LTE fields E frequency ranges.
Described F-band power amplifier modular circuit supports TDD up-downgoing 1880MHz to the radio-frequency power of 1920MHz frequency ranges
Amplification and low noise amplification, covered for mobile operator in the up-downgoing base station signal of LTE fields D frequency ranges.
The up combining modular circuits of described B1/B3 and the descending combining modular circuits of B1/B3 are realized in two frequency ranges of B1 or B3
The combining of uplink/downlink signals, meet FDD two carrier combination such as B1+B1, B1+B3, B3+B3, so as to realize the existing network environment second line of a couplet
The signal covering that logical, telecommunications standard full frequency band freely configures.
The up combining modular circuits of described TDD and the descending combining modular circuits of TDD realize the carrier waves of TDD two in TDD existing networks D frequencies
D+E, D+F, E+F any combination in point, E frequency ranges, F-band, so as to realize that the full range segment signal of mobile LTE standards covers, reaches
To more preferable covering effect of signals.
Described master switch matrix circuit by RS485 receive user instruction realize the opening and closing of FDD two-way power amplifiers with
And under TDD standards D frequency ranges, E frequency ranges, F-band power amplifier uplink and downlink timeslot switching control.
A kind of 2. design of 4G full frequency bands power amplifier according to claim 1, it is characterised in that：Pass through each frequency range power amplifier
The cooperation of module, each up-downgoing combining module, master switch matrix module and power module, realizes putting for base station transmitting power
Signal amplification that is big and receiving mobile terminal.
A kind of 3. design of 4G full frequency bands power amplifier according to claim 1, it is characterised in that：Power module is whole
Hardware system provides stable power input.
A kind of 4. design of 4G full frequency bands power amplifier according to claim 1, it is characterised in that：Master switch matrix electricity
Road by RS485 receive user instruction realize FDD two-way power amplifiers opening and closing and TDD standards under D frequency ranges, E frequency ranges, F
The power amplifier uplink and downlink timeslot switching control of frequency range.
A kind of 5. design of 4G full frequency bands power amplifier according to claim 1, it is characterised in that：B1 frequency range power amplifier modules
Circuit supports radio-frequency power amplifications and up 1920MHz to 1980MHz of the FDD descending 2110MHz to 2170MHz frequency ranges
The low noise amplification of frequency range, covered for UNICOM and telecom operators in the up-downgoing base station signal of LTE fields B1 frequency ranges.
A kind of 6. design of 4G full frequency bands power amplifier according to claim 1, it is characterised in that：B3 frequency range power amplifier modules
Circuit supports radio-frequency power amplifications and up 1710MHz to 1785MHz of the FDD descending 1805MHz to 1880MHz frequency ranges
The low noise amplification of frequency range, covered for UNICOM and telecom operators in the up-downgoing base station signal of LTE fields B3 frequency ranges.
A kind of 7. design of 4G full frequency bands power amplifier according to claim 1, it is characterised in that：D frequency range power amplifier modules
Circuit supports radio-frequency power amplifications and low noise amplification of the TDD up-downgoing 2570MHz to 2620MHz frequency ranges, for moving
Dynamic operator covers in the up-downgoing base station signal of LTE fields D frequency ranges.
A kind of 8. design of 4G full frequency bands power amplifier according to claim 1, it is characterised in that：E frequency range power amplifier modules
Circuit supports radio-frequency power amplifications and low noise amplification of the TDD up-downgoing 2300MHz to 2400MHz frequency ranges, for moving
Dynamic operator covers in the up-downgoing base station signal of LTE fields E frequency ranges.
A kind of 9. design of 4G full frequency bands power amplifier according to claim 1, it is characterised in that：F-band power amplifier module
Circuit supports radio-frequency power amplifications and low noise amplification of the TDD up-downgoing 1880MHz to 1920MHz frequency ranges, for moving
Dynamic operator covers in the up-downgoing base station signal of LTE fields D frequency ranges.
A kind of 10. design of 4G full frequency bands power amplifier according to claim 1, it is characterised in that：The up combinings of B1/B3
Modular circuit and the descending combining modular circuits of B1/B3 realize the combining of the uplink/downlink signals in two frequency ranges of B1 or B3, meet
FDD two carrier combination such as B1+B1, B1+B3, B3+B3, so as to realize that UNICOM under existing network environment, telecommunications standard full frequency band freely match somebody with somebody
The signal covering put.
A kind of 11. design of 4G full frequency bands power amplifier according to claim 1, it is characterised in that：The up combining moulds of TDD
Block circuit and the descending combining modular circuits of TDD realize D+E, the D+ of the carrier waves of TDD two in TDD existing network D frequencies, E frequency ranges, F-band
F, E+F is combined, and so as to realize that the full range segment signal of mobile LTE standards covers, reaches more preferable covering effect of signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710877899.9A CN107565988B (en) | 2017-09-27 | 2017-09-27 | 4G full-band power amplifier equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710877899.9A CN107565988B (en) | 2017-09-27 | 2017-09-27 | 4G full-band power amplifier equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107565988A true CN107565988A (en) | 2018-01-09 |
| CN107565988B CN107565988B (en) | 2020-05-05 |
Family
ID=60983073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710877899.9A Active CN107565988B (en) | 2017-09-27 | 2017-09-27 | 4G full-band power amplifier equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN107565988B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640382A (en) * | 2019-01-11 | 2019-04-16 | 武汉虹信通信技术有限责任公司 | The method for controlling power supply of micro-base station and micro-base station |
| CN110048824A (en) * | 2019-03-25 | 2019-07-23 | 惠州Tcl移动通信有限公司 | Control method, control device and the computer readable storage medium of communication module |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2829113Y (en) * | 2005-08-16 | 2006-10-18 | 深圳国人通信有限公司 | Multi-network branching and combining system |
| CN201018618Y (en) * | 2006-10-18 | 2008-02-06 | 深圳国人通信有限公司 | Multi-network multiplexing platform equipment |
| US20090224846A1 (en) * | 2006-03-09 | 2009-09-10 | Meharry David E | Wide bandwidth microwave balun |
| CN203151745U (en) * | 2013-03-21 | 2013-08-21 | 山东省信息产业服务有限公司 | Multi-standard mobile communication data acquisition system |
| CN104065396A (en) * | 2014-06-13 | 2014-09-24 | 福建星网锐捷网络有限公司 | Wireless access device and network equipment |
| CN206353793U (en) * | 2017-01-10 | 2017-07-25 | 福州金石电子科技有限公司 | The high-power shielding device of multiband |
| CN107070482A (en) * | 2017-02-09 | 2017-08-18 | 杭州柏乐尼通信设备有限公司 | The power amplification system of full operator full system type pictorial covering |
-
2017
- 2017-09-27 CN CN201710877899.9A patent/CN107565988B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2829113Y (en) * | 2005-08-16 | 2006-10-18 | 深圳国人通信有限公司 | Multi-network branching and combining system |
| US20090224846A1 (en) * | 2006-03-09 | 2009-09-10 | Meharry David E | Wide bandwidth microwave balun |
| CN201018618Y (en) * | 2006-10-18 | 2008-02-06 | 深圳国人通信有限公司 | Multi-network multiplexing platform equipment |
| CN203151745U (en) * | 2013-03-21 | 2013-08-21 | 山东省信息产业服务有限公司 | Multi-standard mobile communication data acquisition system |
| CN104065396A (en) * | 2014-06-13 | 2014-09-24 | 福建星网锐捷网络有限公司 | Wireless access device and network equipment |
| CN206353793U (en) * | 2017-01-10 | 2017-07-25 | 福州金石电子科技有限公司 | The high-power shielding device of multiband |
| CN107070482A (en) * | 2017-02-09 | 2017-08-18 | 杭州柏乐尼通信设备有限公司 | The power amplification system of full operator full system type pictorial covering |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640382A (en) * | 2019-01-11 | 2019-04-16 | 武汉虹信通信技术有限责任公司 | The method for controlling power supply of micro-base station and micro-base station |
| CN110048824A (en) * | 2019-03-25 | 2019-07-23 | 惠州Tcl移动通信有限公司 | Control method, control device and the computer readable storage medium of communication module |
| CN110048824B (en) * | 2019-03-25 | 2022-01-04 | 惠州Tcl移动通信有限公司 | Communication module control method, control device, and computer-readable storage medium |
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| Publication number | Publication date |
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| CN107565988B (en) | 2020-05-05 |
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