CN105322975B - 数字可变增益放大器的调整方法和装置 - Google Patents
数字可变增益放大器的调整方法和装置 Download PDFInfo
- Publication number
- CN105322975B CN105322975B CN201510831158.8A CN201510831158A CN105322975B CN 105322975 B CN105322975 B CN 105322975B CN 201510831158 A CN201510831158 A CN 201510831158A CN 105322975 B CN105322975 B CN 105322975B
- Authority
- CN
- China
- Prior art keywords
- gain
- digital variable
- amplifier
- gain amplifier
- variable gain
- 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
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004891 communication Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510831158.8A CN105322975B (zh) | 2015-11-25 | 2015-11-25 | 数字可变增益放大器的调整方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510831158.8A CN105322975B (zh) | 2015-11-25 | 2015-11-25 | 数字可变增益放大器的调整方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105322975A CN105322975A (zh) | 2016-02-10 |
CN105322975B true CN105322975B (zh) | 2018-09-28 |
Family
ID=55249670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510831158.8A Active CN105322975B (zh) | 2015-11-25 | 2015-11-25 | 数字可变增益放大器的调整方法和装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105322975B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106506012B (zh) * | 2016-09-26 | 2019-07-26 | Oppo广东移动通信有限公司 | 数字可变增益放大器校准方法及装置 |
CN106972837B (zh) * | 2017-02-21 | 2019-07-30 | 和芯星通科技(北京)有限公司 | 一种实现增益控制的方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7277510B1 (en) * | 2001-05-16 | 2007-10-02 | Maxim Integrated Products, Inc. | Adaptation algorithm based on signal statistics for automatic gain control |
CN101601190A (zh) * | 2006-12-25 | 2009-12-09 | 汤姆逊许可公司 | 自动增益控制方法和设备 |
CN102651636A (zh) * | 2012-04-26 | 2012-08-29 | 中国科学院微电子研究所 | 一种自动增益控制环路的峰值统计方法 |
CN103227615A (zh) * | 2012-01-31 | 2013-07-31 | 富士通株式会社 | 自动增益控制装置和方法、功率调整装置和无线发射系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9049408B2 (en) * | 2006-09-01 | 2015-06-02 | Texas Instruments Incorporated | Color space appearance model video processor |
-
2015
- 2015-11-25 CN CN201510831158.8A patent/CN105322975B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7277510B1 (en) * | 2001-05-16 | 2007-10-02 | Maxim Integrated Products, Inc. | Adaptation algorithm based on signal statistics for automatic gain control |
CN101601190A (zh) * | 2006-12-25 | 2009-12-09 | 汤姆逊许可公司 | 自动增益控制方法和设备 |
CN103227615A (zh) * | 2012-01-31 | 2013-07-31 | 富士通株式会社 | 自动增益控制装置和方法、功率调整装置和无线发射系统 |
CN102651636A (zh) * | 2012-04-26 | 2012-08-29 | 中国科学院微电子研究所 | 一种自动增益控制环路的峰值统计方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105322975A (zh) | 2016-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102780533B (zh) | 可适性无线通讯接收器 | |
US10230345B1 (en) | System, apparatus and method for performing automatic gain control in a receiver for short range wireless communications | |
US7418244B2 (en) | Radio transmitter with accurate power control | |
US8417204B2 (en) | Method and system for on-demand signal notching in a receiver | |
CN101179280A (zh) | 基于特定查找表的数字自动增益控制装置 | |
CN105322975B (zh) | 数字可变增益放大器的调整方法和装置 | |
CN106712804B (zh) | 一种跳频接收信道快速增益控制系统 | |
US7856216B2 (en) | Diversity receiver and gain adjusting method therefor | |
CN105846843A (zh) | 射电天文望远镜前端中频接收系统 | |
US20040161026A1 (en) | Digital calculation of received signal strength indication | |
CN103259551A (zh) | 基于广播式自动相关监视的射频信号接收装置 | |
US9496906B2 (en) | Receiver with wide gain range | |
CN102195582B (zh) | 一种自动增益控制方法及装置 | |
CN210327549U (zh) | 一种星载Ka频段直接检波辐射计接收机 | |
TWI698106B (zh) | 接收機、發射機及其校正電路 | |
CN207623509U (zh) | 一种l波段稳幅下雷达接收机 | |
TWI474639B (zh) | 無線區域網路通信裝置及相關的信號處理電路與方法 | |
CN104363025A (zh) | 一种移动通信中频拉远系统的射频接收芯片及接收机 | |
CN109067413B (zh) | 一种高动态范围的超短波信道接收机 | |
CN103684492A (zh) | 射频信号的采样装置、接收机及基站 | |
CN108616974A (zh) | 一种增益和功率的调节方法及装置 | |
CN101501987A (zh) | 针对或涉及无线电装置的自动增益控制的改进 | |
KR101660708B1 (ko) | 출력 변화 조정 가능한 자동레벨보상 회로 | |
EP1653647A1 (en) | Signal receiver and method for optimizing gain of a tuner | |
CN103997382A (zh) | 一种发射信号功率检测电路及方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201208 Address after: Room 10242, No. 260, Jiangshu Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Jiji Intellectual Property Operation Co.,Ltd. Address before: 201616 Shanghai city Songjiang District Sixian Road No. 3666 Patentee before: Phicomm (Shanghai) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201224 Address after: 313300 Sunshine Industrial Park, Dipu Town, Anji County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Anji chair Technology Co.,Ltd. Address before: Room 10242, No. 260, Jiangshu Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Jiji Intellectual Property Operation Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Adjustment method and device of digital variable gain amplifier Effective date of registration: 20211022 Granted publication date: 20180928 Pledgee: Zhejiang Anji Rural Commercial Bank of the West Branch of Limited by Share Ltd. Pledgor: Zhejiang Anji chair Technology Co.,Ltd. Registration number: Y2021330002007 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221122 Granted publication date: 20180928 Pledgee: Zhejiang Anji Rural Commercial Bank of the West Branch of Limited by Share Ltd. Pledgor: Zhejiang Anji chair Technology Co.,Ltd. Registration number: Y2021330002007 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Adjustment method and device of digital variable gain amplifier Effective date of registration: 20221123 Granted publication date: 20180928 Pledgee: Zhejiang Anji Rural Commercial Bank of the West Branch of Limited by Share Ltd. Pledgor: Zhejiang Anji chair Technology Co.,Ltd. Registration number: Y2022330003167 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231101 Granted publication date: 20180928 Pledgee: Zhejiang Anji Rural Commercial Bank of the West Branch of Limited by Share Ltd. Pledgor: Zhejiang Anji chair Technology Co.,Ltd. Registration number: Y2022330003167 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240116 Address after: 313000 room 1019, Xintiandi commercial office, Yishan street, Wuxing District, Huzhou, Zhejiang, China Patentee after: Huzhou YingLie Intellectual Property Operation Co.,Ltd. Address before: 313300 Sunshine Industrial Park, Dipu Town, Anji County, Huzhou City, Zhejiang Province Patentee before: Zhejiang Anji chair Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240124 Address after: Room 403 and 404, No. 8, Yongtai Taixing Road, Yongping Street, Baiyun District, Guangzhou City, Guangdong Province, 510000 Patentee after: Guangzhou Mudi Information Technology Co.,Ltd. Country or region after: China Address before: 313000 room 1019, Xintiandi commercial office, Yishan street, Wuxing District, Huzhou, Zhejiang, China Patentee before: Huzhou YingLie Intellectual Property Operation Co.,Ltd. Country or region before: China |