CN100468971C - 一种扫描频道的方法 - Google Patents
一种扫描频道的方法 Download PDFInfo
- Publication number
- CN100468971C CN100468971C CNB2005100351367A CN200510035136A CN100468971C CN 100468971 C CN100468971 C CN 100468971C CN B2005100351367 A CNB2005100351367 A CN B2005100351367A CN 200510035136 A CN200510035136 A CN 200510035136A CN 100468971 C CN100468971 C CN 100468971C
- Authority
- CN
- China
- Prior art keywords
- value
- scanning
- channel
- threshold
- receiver
- 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.)
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
- H03J1/0091—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with means for scanning over a band of frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Circuits Of Receivers In General (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Superheterodyne Receivers (AREA)
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100351367A CN100468971C (zh) | 2005-06-03 | 2005-06-03 | 一种扫描频道的方法 |
US11/308,573 US7586999B2 (en) | 2005-06-03 | 2006-04-08 | Method and receiver for scanning broadcast channels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100351367A CN100468971C (zh) | 2005-06-03 | 2005-06-03 | 一种扫描频道的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1874151A CN1874151A (zh) | 2006-12-06 |
CN100468971C true CN100468971C (zh) | 2009-03-11 |
Family
ID=37484463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100351367A Active CN100468971C (zh) | 2005-06-03 | 2005-06-03 | 一种扫描频道的方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7586999B2 (zh) |
CN (1) | CN100468971C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007324951A (ja) * | 2006-06-01 | 2007-12-13 | Sony Corp | 受信装置 |
US7978773B2 (en) * | 2006-12-29 | 2011-07-12 | Agere Systems Inc. | Multi-channel receiver with improved AGC |
US7769357B2 (en) * | 2007-04-25 | 2010-08-03 | Agere Systems Inc. | Multi-channel receiver with improved AGC |
US7809343B2 (en) | 2007-04-25 | 2010-10-05 | Agere Systems Inc. | Multi-channel receiver with improved AGC |
CN106332238B (zh) * | 2016-08-19 | 2017-08-01 | 广东欧珀移动通信有限公司 | 一种无线局域网络信道扫描方法、装置及移动终端 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1610390A (zh) * | 2004-11-16 | 2005-04-27 | 熊猫电子集团有限公司 | 电视节目信号的搜索方法 |
CN1615005A (zh) * | 2003-11-04 | 2005-05-11 | 台达电子工业股份有限公司 | 电视频道搜台方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5729611A (en) * | 1996-02-02 | 1998-03-17 | Bonneville; Marc Etienne | Loudspeader overload protection |
US5862460A (en) * | 1996-09-13 | 1999-01-19 | Motorola, Inc. | Power control circuit for a radio frequency transmitter |
US6563891B1 (en) * | 1998-11-24 | 2003-05-13 | Telefonaktiebolaget L M Ericsson (Publ) | Automatic gain control for slotted mode operation |
JP3850673B2 (ja) * | 2001-03-19 | 2006-11-29 | シャープ株式会社 | 自動利得制御方法、および、自動利得制御回路 |
JP4159273B2 (ja) * | 2001-09-13 | 2008-10-01 | アルパイン株式会社 | 放送受信装置及びチャネルスキャン方法 |
ATE544293T1 (de) * | 2002-10-07 | 2012-02-15 | Koninkl Philips Electronics Nv | Automatisches einstellen eines betriebszustands eines breitbandverstärkers |
JP3822163B2 (ja) * | 2002-10-23 | 2006-09-13 | パイオニア株式会社 | Agcシステム |
PL359304A1 (en) * | 2003-03-24 | 2004-10-04 | Advanced Digital Broadcast Ltd. | Method for calibration of signal receiver equipped with automatic gain control circuits |
KR100525428B1 (ko) * | 2003-12-01 | 2005-11-02 | 엘지전자 주식회사 | 자동 이득 제어 장치 및 방법 |
US20060222115A1 (en) * | 2005-03-30 | 2006-10-05 | Silicon Laboratories, Inc. | Television receiver with automatic gain control (AGC) |
KR100922947B1 (ko) * | 2006-03-30 | 2009-10-23 | 삼성전자주식회사 | 무선통신 시스템의 수신기에서 이득 제어 방법 및 장치 |
-
2005
- 2005-06-03 CN CNB2005100351367A patent/CN100468971C/zh active Active
-
2006
- 2006-04-08 US US11/308,573 patent/US7586999B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1615005A (zh) * | 2003-11-04 | 2005-05-11 | 台达电子工业股份有限公司 | 电视频道搜台方法 |
CN1610390A (zh) * | 2004-11-16 | 2005-04-27 | 熊猫电子集团有限公司 | 电视节目信号的搜索方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1874151A (zh) | 2006-12-06 |
US20060276151A1 (en) | 2006-12-07 |
US7586999B2 (en) | 2009-09-08 |
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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 | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180409 Address after: 530007 the Guangxi Zhuang Autonomous Region, China Hi tech Zone, the headquarters of the headquarters of the road No. 18, China ASEAN enterprise base, phase 5, No. three plant Patentee after: NANNING FUGUI PRECISION INDUSTRIAL CO., LTD. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Co-patentee before: Hon Hai Precision Industry Co., Ltd. Patentee before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. |