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
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- 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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Classifications
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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
- H04B1/06—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. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
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- 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 US6654594B1 (en) | 2000-05-30 | 2000-05-30 | Digitized automatic gain control system and methods for a controlled gain receiver |
US09/580,770 | 2000-05-30 |
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) |
Cited By (8)
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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 |
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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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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 |
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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 |
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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
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KR20030019407A (ko) | 2003-03-06 |
CN100466484C (zh) | 2009-03-04 |
EP1290804A4 (en) | 2007-09-12 |
KR100626566B1 (ko) | 2006-09-22 |
EP1290804A1 (en) | 2003-03-12 |
US6996383B2 (en) | 2006-02-07 |
EP1290804B1 (en) | 2013-07-03 |
US20030153289A1 (en) | 2003-08-14 |
US6654594B1 (en) | 2003-11-25 |
WO2001093437A1 (en) | 2001-12-06 |
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