CN109560780B - 一种5g基站功率放大器 - Google Patents
一种5g基站功率放大器 Download PDFInfo
- Publication number
- CN109560780B CN109560780B CN201910096930.4A CN201910096930A CN109560780B CN 109560780 B CN109560780 B CN 109560780B CN 201910096930 A CN201910096930 A CN 201910096930A CN 109560780 B CN109560780 B CN 109560780B
- Authority
- CN
- China
- Prior art keywords
- tube
- path
- amplifier
- amplifier tube
- preamplifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000002955 isolation Methods 0.000 claims abstract description 15
- 230000005669 field effect Effects 0.000 claims abstract description 3
- 239000003990 capacitor Substances 0.000 claims description 38
- 238000004806 packaging method and process Methods 0.000 claims description 11
- 238000010295 mobile communication Methods 0.000 abstract description 9
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/56—Modifications of input or output impedances, not otherwise provided for
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/32—Modifications of amplifiers to reduce non-linear distortion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/213—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only in integrated circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Microwave Amplifiers (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910096930.4A CN109560780B (zh) | 2019-01-31 | 2019-01-31 | 一种5g基站功率放大器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910096930.4A CN109560780B (zh) | 2019-01-31 | 2019-01-31 | 一种5g基站功率放大器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109560780A CN109560780A (zh) | 2019-04-02 |
CN109560780B true CN109560780B (zh) | 2023-09-19 |
Family
ID=65874048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910096930.4A Active CN109560780B (zh) | 2019-01-31 | 2019-01-31 | 一种5g基站功率放大器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109560780B (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101394387A (zh) * | 2008-11-17 | 2009-03-25 | 北京天碁科技有限公司 | 一种支持ofdm信号发射的功率放大模块 |
CN201846313U (zh) * | 2010-11-16 | 2011-05-25 | 成都雷电微力科技有限公司 | 一种毫米波单片集成功率放大器 |
CN102075164A (zh) * | 2009-11-20 | 2011-05-25 | 华为技术有限公司 | 一种衰减器 |
CN203933548U (zh) * | 2014-05-20 | 2014-11-05 | 江苏博纳雨田通信电子有限公司 | 采用片上微带分路合路器的单片集成功率放大器芯片 |
CN104868212A (zh) * | 2014-02-25 | 2015-08-26 | 南京理工大学 | 基于GaN MMIC功率放大器的混合集成有源环行器 |
CN105932970A (zh) * | 2016-04-18 | 2016-09-07 | 北京邮电大学 | 包络跟踪的Doherty功率放大器 |
CN108768308A (zh) * | 2018-05-16 | 2018-11-06 | 清华大学 | 基于晶体管堆叠结构的非对称Doherty功率放大器 |
CN108896965A (zh) * | 2018-04-26 | 2018-11-27 | 北京理工大学 | 200GHz频段信号收发测量*** |
CN209184563U (zh) * | 2019-01-31 | 2019-07-30 | 合肥立芯通信技术有限公司 | 一种5g基站功率放大器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7164995B2 (en) * | 2005-02-04 | 2007-01-16 | Tektronix, Inc. | Differential termination and attenuator network for a measurement probe |
JP2018117217A (ja) * | 2017-01-17 | 2018-07-26 | 株式会社村田製作所 | 電力増幅モジュール |
-
2019
- 2019-01-31 CN CN201910096930.4A patent/CN109560780B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101394387A (zh) * | 2008-11-17 | 2009-03-25 | 北京天碁科技有限公司 | 一种支持ofdm信号发射的功率放大模块 |
CN102075164A (zh) * | 2009-11-20 | 2011-05-25 | 华为技术有限公司 | 一种衰减器 |
CN201846313U (zh) * | 2010-11-16 | 2011-05-25 | 成都雷电微力科技有限公司 | 一种毫米波单片集成功率放大器 |
CN104868212A (zh) * | 2014-02-25 | 2015-08-26 | 南京理工大学 | 基于GaN MMIC功率放大器的混合集成有源环行器 |
CN203933548U (zh) * | 2014-05-20 | 2014-11-05 | 江苏博纳雨田通信电子有限公司 | 采用片上微带分路合路器的单片集成功率放大器芯片 |
CN105932970A (zh) * | 2016-04-18 | 2016-09-07 | 北京邮电大学 | 包络跟踪的Doherty功率放大器 |
CN108896965A (zh) * | 2018-04-26 | 2018-11-27 | 北京理工大学 | 200GHz频段信号收发测量*** |
CN108768308A (zh) * | 2018-05-16 | 2018-11-06 | 清华大学 | 基于晶体管堆叠结构的非对称Doherty功率放大器 |
CN209184563U (zh) * | 2019-01-31 | 2019-07-30 | 合肥立芯通信技术有限公司 | 一种5g基站功率放大器 |
Non-Patent Citations (2)
Title |
---|
An X-band GaN combined solid-state power amplifier;Zhi Chen 等;J.Semiconductor(第09期);477-481 * |
基于薄膜电阻的波导E-T结功率分配/合成器;王斌;田兵;汪春霆;;红外与毫米波学报(第01期);344-350 * |
Also Published As
Publication number | Publication date |
---|---|
CN109560780A (zh) | 2019-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Hu et al. | 2.1 A 28GHz/37GHz/39GHz multiband linear Doherty power amplifier for 5G massive MIMO applications | |
Rabet et al. | A high-efficiency 28GHz outphasing PA with 23dBm output power using a triaxial balun combiner | |
CN108718188B (zh) | 一种宽带高效率Doherty功率放大器及其设计方法 | |
US8988147B2 (en) | Multi-way Doherty amplifier | |
CN114050792A (zh) | 一种新型宽带多赫蒂射频功率放大器 | |
Chen et al. | Doherty PAs for 5G massive MIMO: Energy-efficient integrated DPA MMICs for sub-6-GHz and mm-wave 5G massive MIMO systems | |
CN108768308A (zh) | 基于晶体管堆叠结构的非对称Doherty功率放大器 | |
CN101114811A (zh) | 基于模拟预失真的线性功率放大电路及方法 | |
TW201545470A (zh) | 具有並聯射極隨耦器的改良功率放大器偏壓電路 | |
CN101180792A (zh) | 高功率效率的集成多赫尔蒂型放大器结构 | |
CN102291091B (zh) | 一种线性微波功率放大器 | |
Chen et al. | Energy-efficient doherty power amplifier MMIC and beamforming-oriented digital predistortion for 5G massive MIMO application | |
CN106411275A (zh) | 一种基于新型负载调制网络改善带宽的三路Doherty功率放大器及其实现方法 | |
CN116470863A (zh) | 一种后匹配型宽带大回退动态范围负载调制平衡功放 | |
US7710202B2 (en) | Amplifier | |
Zhang et al. | A 38ghz deep back-off efficiency enhancement pa with three-way doherty network synthesis achieving 11.3 dbm average output power and 14.7% average efficiency for 5g nr ofdm | |
CN1853343B (zh) | 放大器 | |
US11949390B2 (en) | Load modulated balanced power amplifier integrated circuits including transformer-based hybrid splitter/combiner circuits | |
CN109560780B (zh) | 一种5g基站功率放大器 | |
CN107565914B (zh) | 共发双带包络跟踪功率放大器的数字预失真***及其方法 | |
CN207869072U (zh) | 一种准芯片功率放大器 | |
CN210518232U (zh) | 一种用于汽车雷达收发机的毫米波功率放大器 | |
US11128259B2 (en) | Power amplification apparatus, remote radio unit, and base station | |
CN209184563U (zh) | 一种5g基站功率放大器 | |
Blednov | Wideband 3 way Doherty RFIC with 12 dB back-off power range |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Sheng Liangliang Inventor after: Wang Haijun Inventor before: Wang Haijun Inventor before: Sheng Liangliang |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230821 Address after: Building E22, Xingmengyuan, No. 198 Mingzhu Avenue, Feixi County, Hefei City, Anhui Province, 231200 Applicant after: Hefei Shengxin Century Information Technology Co.,Ltd. Address before: A28, 9th Floor, Building E2, Phase II, Hefei Innovation Industrial Park, No. 2800 Innovation Avenue, High tech Zone, Hefei City, Anhui Province, 230088 Applicant before: HEFEI LIXIN COMMUNICATION TECHNOLOGY Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |