CN1527522A - Cdma多码传输系统中的自动增益控制(agc)的方法和装置 - Google Patents
Cdma多码传输系统中的自动增益控制(agc)的方法和装置 Download PDFInfo
- Publication number
- CN1527522A CN1527522A CNA031348203A CN03134820A CN1527522A CN 1527522 A CN1527522 A CN 1527522A CN A031348203 A CNA031348203 A CN A031348203A CN 03134820 A CN03134820 A CN 03134820A CN 1527522 A CN1527522 A CN 1527522A
- Authority
- CN
- China
- Prior art keywords
- code channel
- signal
- channel number
- reception
- received signal
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 230000003321 amplification Effects 0.000 claims description 22
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 22
- 239000000284 extract Substances 0.000 claims description 10
- 230000011664 signaling Effects 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 7
- 230000000052 comparative effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Control Of Amplification And Gain Control (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03134820 CN1281015C (zh) | 2003-09-25 | 2003-09-25 | Cdma多码传输系统中的自动增益控制(agc)的方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03134820 CN1281015C (zh) | 2003-09-25 | 2003-09-25 | Cdma多码传输系统中的自动增益控制(agc)的方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1527522A true CN1527522A (zh) | 2004-09-08 |
CN1281015C CN1281015C (zh) | 2006-10-18 |
Family
ID=34286196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03134820 Expired - Lifetime CN1281015C (zh) | 2003-09-25 | 2003-09-25 | Cdma多码传输系统中的自动增益控制(agc)的方法和装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1281015C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100386973C (zh) * | 2004-12-23 | 2008-05-07 | 华为技术有限公司 | 一种下行通道增益自动校正的方法 |
CN101431318B (zh) * | 2007-11-06 | 2011-02-09 | 瑞昱半导体股份有限公司 | 自动增益控制装置及其控制方法 |
CN101741431B (zh) * | 2008-11-04 | 2012-08-08 | 华为技术有限公司 | 一种发射功率的确定方法和装置 |
US8374294B2 (en) | 2006-07-17 | 2013-02-12 | Realtek Semiconductor Corp. | Apparatus and method for automatic gain control |
-
2003
- 2003-09-25 CN CN 03134820 patent/CN1281015C/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100386973C (zh) * | 2004-12-23 | 2008-05-07 | 华为技术有限公司 | 一种下行通道增益自动校正的方法 |
US8374294B2 (en) | 2006-07-17 | 2013-02-12 | Realtek Semiconductor Corp. | Apparatus and method for automatic gain control |
CN101431318B (zh) * | 2007-11-06 | 2011-02-09 | 瑞昱半导体股份有限公司 | 自动增益控制装置及其控制方法 |
CN101741431B (zh) * | 2008-11-04 | 2012-08-08 | 华为技术有限公司 | 一种发射功率的确定方法和装置 |
US8559376B2 (en) | 2008-11-04 | 2013-10-15 | Huawei Technologies Co., Ltd. | Method and apparatus for determining transmit power |
US9155050B2 (en) | 2008-11-04 | 2015-10-06 | Huawei Technologies Co., Ltd. | Method and apparatus for determining transmit power |
Also Published As
Publication number | Publication date |
---|---|
CN1281015C (zh) | 2006-10-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1210889C (zh) | 阵列天线接收装置的校正系统 | |
CN1264359C (zh) | 多次探测心跳信号以减少误差概率 | |
CN1233112C (zh) | 移动通信系统中用于控制前向公共功率控制信道的功率的设备和方法 | |
CN1242583C (zh) | Cdma接收器 | |
CN1286878A (zh) | 在移动通信系统中控制前向链路信道的初始发送功率的设备及方法 | |
CN1387700A (zh) | 在数字接收器和数字发射器中用于自适应比特分辨率的方法和装置 | |
CN1196276C (zh) | 增强的闭环功率控制方法 | |
CN1298115C (zh) | 一种实现对不同输入光功率自适应的光接收装置 | |
CN1256817A (zh) | 蜂窝系统中利用Nt/Io值的前向链路功率控制 | |
CN1175869A (zh) | 通信系统和通信设备 | |
EP1588517A1 (en) | Method and apparatus for automatic gain control of a multi-carrier signal in a communication receiver | |
CN1528094A (zh) | 以低于心跳请求的能级进行心跳信号传输 | |
CN102832963A (zh) | 用于电力线载波扩频通信的速率自适应系统及方法 | |
CN1281015C (zh) | Cdma多码传输系统中的自动增益控制(agc)的方法和装置 | |
CN1592094A (zh) | 用于无线通信移动站的自动增益控制方法 | |
CN101953208B (zh) | 用于确定发送功率的基站和方法 | |
CN1375140A (zh) | 基站信号发送装置及采用该装置的cdma移动通信系统 | |
CN1487765A (zh) | 增益控制电路 | |
CN1127817C (zh) | 移动通信终端装置及接收强度检测方法 | |
CN1491493A (zh) | 在时分多址点到多点无线通信系统中的网络节点控制接收信号水平的方法 | |
CN1254123C (zh) | 无线通信系统中的闭环功率控制方法 | |
CN1288297A (zh) | 接收机 | |
CN1222115C (zh) | 用于码跟踪瑞克接收机分支的方法以及瑞克接收机 | |
CN1505352A (zh) | 多载波发信机的输出电平调整电路及其方法 | |
CN1310892A (zh) | 无线电通信设备,用于控制无线电通信设备的发送功率的方法以及用于记录所述方法的记录介质 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Effective date of registration: 20070510 Pledge (preservation): Pledge |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20100413 Granted publication date: 20061018 Pledgee: CHINA DEVELOPMENT BANK Pledgor: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd.|SHANGHAI DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd.|CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Registration number: 2007110000354 |
|
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: DATANG MOBILE COMMUNICATION EQUIPMENT CO., LTD., SHANGHAI Owner name: INST OF TELECOMMUNICATION SCIENCE AND TECHNOLGOY Free format text: FORMER OWNER: DATANG MOBILE COMMUNICATION EQUIPMENT CO., LTD. Effective date: 20110408 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100083 NO. 40, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING TO: 100191 NO. 40, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110408 Address after: 100191 Haidian District, Xueyuan Road, No. 40, Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100083 No. 40, Haidian District, Beijing, Xueyuan Road Co-patentee before: SHANGHAI DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Patentee before: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210602 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20061018 |
|
CX01 | Expiry of patent term |