CN1522500A - 数字化自动增益控制系统及用于受控增益接收机的方法 - Google Patents
数字化自动增益控制系统及用于受控增益接收机的方法 Download PDFInfo
- Publication number
- CN1522500A CN1522500A CNA018104355A CN01810435A CN1522500A CN 1522500 A CN1522500 A CN 1522500A CN A018104355 A CNA018104355 A CN A018104355A CN 01810435 A CN01810435 A CN 01810435A CN 1522500 A CN1522500 A CN 1522500A
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- Prior art keywords
- signal
- gain
- agc
- value
- binary
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Classifications
-
- 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
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3089—Control of digital or coded signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/001—Digital control of analog signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/52—Transmission power control [TPC] using AGC [Automatic Gain Control] circuits or amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Circuits Of Receivers In General (AREA)
- Control Of Amplification And Gain Control (AREA)
Abstract
Description
| 带宽(Hz) | 码元速率(码元/秒) | 累加样值(#) | 累加持续时间(usec.) |
| 800 | 1600 | 15 | 625 |
| 800 | 3200 | 30 | 625 |
| 533 | 1600 | 30 | 1250 |
| 533 | 3200 | 60 | 1250 |
| 320 | 1600 | 60 | 2500 |
| 320 | 3200 | 120 | 2500 |
| 177 | 1600 | 120 | 5000 |
| 177 | 3200 | 240 | 5000 |
| 码元速率(码元/秒) | 复位样值(#) | 复位持续时间(usec.) |
| 1600 | 14 | 583 |
| 3200 | 29 | 604 |
| 带宽(Hz) | 码元速率(码元/秒) | 右移(位数) |
| 800 | 1600 | 4 |
| 800 | 3200 | 5 |
| 533 | 1600 | 5 |
| 533 | 3200 | 6 |
| 320 | 1600 | 6 |
| 320 | 3200 | 7 |
| 177 | 1600 | 7 |
| 177 | 3200 | 8 |
Claims (10)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/580,770 | 2000-05-30 | ||
| US09/580,770 US6654594B1 (en) | 2000-05-30 | 2000-05-30 | Digitized automatic gain control system and methods for a controlled gain receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1522500A true CN1522500A (zh) | 2004-08-18 |
| CN100466484C CN100466484C (zh) | 2009-03-04 |
Family
ID=24322502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB018104355A Expired - Fee Related CN100466484C (zh) | 2000-05-30 | 2001-05-04 | 数字化自动增益控制系统及用于受控增益接收机的方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US6654594B1 (zh) |
| EP (1) | EP1290804B1 (zh) |
| KR (1) | KR100626566B1 (zh) |
| CN (1) | CN100466484C (zh) |
| WO (1) | WO2001093437A1 (zh) |
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| CN101902589A (zh) * | 2009-05-29 | 2010-12-01 | 索尼公司 | 信号处理设备和方法及接收系统 |
| CN103024888A (zh) * | 2011-09-23 | 2013-04-03 | 京信通信系统(中国)有限公司 | 接收机数字自动增益控制方法与装置 |
| CN109828238A (zh) * | 2019-02-18 | 2019-05-31 | 航天南湖电子信息技术股份有限公司 | 一种时序/增益控制设备 |
| CN110572225A (zh) * | 2019-07-18 | 2019-12-13 | 广州润芯信息技术有限公司 | 接收机直流失调监测系统、方法、电子设备及存储介质 |
| CN113839635A (zh) * | 2021-09-29 | 2021-12-24 | 四川安迪科技实业有限公司 | 基于平滑滤波的抗干扰自适应agc调整方法及装置 |
| CN115080498A (zh) * | 2022-07-27 | 2022-09-20 | 成都奇芯微电子有限公司 | 基于卫星导航应用的信号数据存储方法以及存储芯片 |
| CN115428346A (zh) * | 2020-03-17 | 2022-12-02 | 哲库科技有限公司 | 基带芯片上的数字可变增益调整 |
| CN116318046A (zh) * | 2023-05-22 | 2023-06-23 | 上海安其威微电子科技有限公司 | 补偿衰减器、移相器的方法 |
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- 2001-05-04 KR KR1020027016388A patent/KR100626566B1/ko not_active Expired - Lifetime
- 2001-05-04 CN CNB018104355A patent/CN100466484C/zh not_active Expired - Fee Related
- 2001-05-04 EP EP01935077.6A patent/EP1290804B1/en not_active Expired - Lifetime
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| CN101902589B (zh) * | 2009-05-29 | 2012-10-03 | 索尼公司 | 信号处理设备和方法及接收系统 |
| CN101902589A (zh) * | 2009-05-29 | 2010-12-01 | 索尼公司 | 信号处理设备和方法及接收系统 |
| CN103024888A (zh) * | 2011-09-23 | 2013-04-03 | 京信通信系统(中国)有限公司 | 接收机数字自动增益控制方法与装置 |
| CN103024888B (zh) * | 2011-09-23 | 2016-04-06 | 京信通信系统(中国)有限公司 | 接收机数字自动增益控制方法与装置 |
| CN109828238B (zh) * | 2019-02-18 | 2021-03-02 | 航天南湖电子信息技术股份有限公司 | 一种时序/增益控制设备 |
| CN109828238A (zh) * | 2019-02-18 | 2019-05-31 | 航天南湖电子信息技术股份有限公司 | 一种时序/增益控制设备 |
| CN110572225B (zh) * | 2019-07-18 | 2022-04-15 | 广州润芯信息技术有限公司 | 接收机直流失调监测系统、方法、电子设备及存储介质 |
| CN110572225A (zh) * | 2019-07-18 | 2019-12-13 | 广州润芯信息技术有限公司 | 接收机直流失调监测系统、方法、电子设备及存储介质 |
| CN115428346A (zh) * | 2020-03-17 | 2022-12-02 | 哲库科技有限公司 | 基带芯片上的数字可变增益调整 |
| CN115428346B (zh) * | 2020-03-17 | 2023-08-25 | 哲库科技(上海)有限公司 | 基带芯片、用于无线通信的装置及方法 |
| US12301192B2 (en) | 2020-03-17 | 2025-05-13 | Greater Shine Limited | Digital variable gain adjustment on baseband chip |
| CN113839635A (zh) * | 2021-09-29 | 2021-12-24 | 四川安迪科技实业有限公司 | 基于平滑滤波的抗干扰自适应agc调整方法及装置 |
| CN113839635B (zh) * | 2021-09-29 | 2023-06-20 | 四川安迪科技实业有限公司 | 基于平滑滤波的抗干扰自适应agc调整方法及装置 |
| CN115080498A (zh) * | 2022-07-27 | 2022-09-20 | 成都奇芯微电子有限公司 | 基于卫星导航应用的信号数据存储方法以及存储芯片 |
| CN115080498B (zh) * | 2022-07-27 | 2022-11-08 | 成都奇芯微电子有限公司 | 基于卫星导航应用的信号数据存储方法以及存储芯片 |
| CN116318046A (zh) * | 2023-05-22 | 2023-06-23 | 上海安其威微电子科技有限公司 | 补偿衰减器、移相器的方法 |
| CN116318046B (zh) * | 2023-05-22 | 2023-09-05 | 上海安其威微电子科技有限公司 | 补偿衰减器、移相器的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100626566B1 (ko) | 2006-09-22 |
| CN100466484C (zh) | 2009-03-04 |
| KR20030019407A (ko) | 2003-03-06 |
| EP1290804A4 (en) | 2007-09-12 |
| US20030153289A1 (en) | 2003-08-14 |
| US6996383B2 (en) | 2006-02-07 |
| EP1290804B1 (en) | 2013-07-03 |
| EP1290804A1 (en) | 2003-03-12 |
| US6654594B1 (en) | 2003-11-25 |
| WO2001093437A1 (en) | 2001-12-06 |
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