CN1098604C - 具有校准误差的控制信号检测方法及其用户单元 - Google Patents
具有校准误差的控制信号检测方法及其用户单元 Download PDFInfo
- Publication number
- CN1098604C CN1098604C CN96110796A CN96110796A CN1098604C CN 1098604 C CN1098604 C CN 1098604C CN 96110796 A CN96110796 A CN 96110796A CN 96110796 A CN96110796 A CN 96110796A CN 1098604 C CN1098604 C CN 1098604C
- Authority
- CN
- China
- Prior art keywords
- data
- control signal
- calibration error
- received
- error
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
- H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
- H04L25/062—Setting decision thresholds using feedforward techniques only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/24—Testing correct operation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7183353A JPH0918528A (ja) | 1995-06-27 | 1995-06-27 | 制御信号検出方法及び無線受信装置 |
JP183353/95 | 1995-06-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1147187A CN1147187A (zh) | 1997-04-09 |
CN1098604C true CN1098604C (zh) | 2003-01-08 |
Family
ID=16134265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96110796A Expired - Fee Related CN1098604C (zh) | 1995-06-27 | 1996-06-27 | 具有校准误差的控制信号检测方法及其用户单元 |
Country Status (6)
Country | Link |
---|---|
US (2) | US5657356A (zh) |
EP (1) | EP0751644B1 (zh) |
JP (1) | JPH0918528A (zh) |
KR (1) | KR970004471A (zh) |
CN (1) | CN1098604C (zh) |
DE (1) | DE69633425T2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102752062A (zh) * | 2012-06-20 | 2012-10-24 | 京信通信技术(广州)有限公司 | 一种检测频率校正信道的方法及装置 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0918528A (ja) * | 1995-06-27 | 1997-01-17 | Sony Corp | 制御信号検出方法及び無線受信装置 |
US5909433A (en) * | 1996-08-30 | 1999-06-01 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for acquiring low duty-cycle reference signals in a mobile communications environment |
US6192087B1 (en) | 1996-11-15 | 2001-02-20 | Conexant Systems, Inc. | Method and apparatus for spectral shaping in signal-point limited transmission systems |
US6278744B1 (en) | 1996-11-15 | 2001-08-21 | Conexant Systems, Inc. | System for controlling and shaping the spectrum and redundancy of signal-point limited transmission |
US5940439A (en) * | 1997-02-26 | 1999-08-17 | Motorola Inc. | Method and apparatus for adaptive rate communication system |
EP0869644B1 (en) * | 1997-04-03 | 2005-06-15 | Sony Corporation | Synchronisation to an FCCH signal |
KR100404018B1 (ko) * | 1997-06-17 | 2003-11-03 | 지멘스 악티엔게젤샤프트 | 이동 통신 시스템에서 이동국에 대한 주파수 동기 방법 |
JP3519276B2 (ja) | 1998-06-18 | 2004-04-12 | 松下電器産業株式会社 | キャリブレーション装置 |
US6879823B1 (en) * | 1998-11-04 | 2005-04-12 | Siemens Aktiengesellschaft | Mobile station, base station and method for data transmission in a mobile radio system |
JP2001352355A (ja) | 2000-06-08 | 2001-12-21 | Nec Corp | ダイレクトコンバージョン受信機及び送受信機 |
US6765974B1 (en) * | 2000-07-19 | 2004-07-20 | Radwin Ltd. | Rach starting time vicinity estimation |
US20060066431A1 (en) * | 2004-09-14 | 2006-03-30 | Anand Seema B | Adjustable differential inductor |
FI20065534A0 (fi) * | 2006-08-28 | 2006-08-28 | Nokia Corp | Synkronisointi |
US9782069B2 (en) | 2014-11-06 | 2017-10-10 | International Business Machines Corporation | Correcting systematic calibration errors in eye tracking data |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0324581A2 (en) * | 1988-01-13 | 1989-07-19 | Hewlett-Packard Company | Calibration of vector demodulator using statistical analysis |
WO1991010305A1 (en) * | 1989-12-22 | 1991-07-11 | Italtel Società Italiana Telecomunicazioni S.P.A. | Method and device for the synchronization between a base radio station and a mobile radio station in a digital radiomobile system |
EP0474615A2 (en) * | 1990-09-06 | 1992-03-11 | Telefonaktiebolaget L M Ericsson | D.C. offset compensation in a radio receiver |
EP0551803A1 (en) * | 1992-01-13 | 1993-07-21 | Telefonaktiebolaget L M Ericsson | A method of synchronizing and channel estimation in a TDMA radio communication system |
GB2267629A (en) * | 1992-06-03 | 1993-12-08 | Fujitsu Ltd | Signal error reduction in receiving apparatus |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3680056A (en) * | 1970-10-08 | 1972-07-25 | Bell Telephone Labor Inc | Use equalization on closed loop message block transmission systems |
EP0109674B1 (en) * | 1982-11-19 | 1987-09-30 | Hitachi, Ltd. | Multitrack pcm reproducing apparatus |
US4590519A (en) * | 1983-05-04 | 1986-05-20 | Regency Electronics, Inc. | Television signal scrambling/descrambling system |
US4606051A (en) * | 1983-11-10 | 1986-08-12 | Universal Data Systems, Inc. | QPSK demodulator with I and Q post-detection data correction |
US4819646A (en) * | 1986-08-18 | 1989-04-11 | Physio-Control Corporation | Feedback-controlled method and apparatus for processing signals used in oximetry |
US5517531A (en) * | 1991-05-29 | 1996-05-14 | The United States Of America As Represented By The Secretary Of The Navy | Kernel adaptive interference suppression system |
EP0522522B1 (en) * | 1991-07-09 | 2001-10-10 | Canon Kabushiki Kaisha | Reproducing apparatus for video signals accompanied by control information |
DE4201194A1 (de) * | 1992-01-18 | 1993-07-22 | Sel Alcatel Ag | Verfahren und schaltungsanordnung zur offset-korrektur in einem tdma-funkempfaenger |
US5245794A (en) * | 1992-04-09 | 1993-09-21 | Advanced Micro Devices, Inc. | Audio end point detector for chemical-mechanical polishing and method therefor |
GB9211712D0 (en) * | 1992-06-03 | 1992-07-15 | Fujitsu Microelectronics Ltd | Gm digital receive processing |
JP3400545B2 (ja) * | 1994-06-23 | 2003-04-28 | 株式会社日立製作所 | 判定帰還型等化器 |
KR970009688B1 (ko) * | 1994-10-19 | 1997-06-17 | 엘지정보통신 주식회사 | 지터 억압회로 |
JPH0918528A (ja) * | 1995-06-27 | 1997-01-17 | Sony Corp | 制御信号検出方法及び無線受信装置 |
-
1995
- 1995-06-27 JP JP7183353A patent/JPH0918528A/ja active Pending
-
1996
- 1996-06-21 US US08/670,748 patent/US5657356A/en not_active Expired - Lifetime
- 1996-06-24 EP EP96304643A patent/EP0751644B1/en not_active Expired - Lifetime
- 1996-06-24 DE DE69633425T patent/DE69633425T2/de not_active Expired - Fee Related
- 1996-06-26 KR KR1019960023842A patent/KR970004471A/ko not_active Application Discontinuation
- 1996-06-27 CN CN96110796A patent/CN1098604C/zh not_active Expired - Fee Related
-
1997
- 1997-03-28 US US08/828,387 patent/US5933465A/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0324581A2 (en) * | 1988-01-13 | 1989-07-19 | Hewlett-Packard Company | Calibration of vector demodulator using statistical analysis |
WO1991010305A1 (en) * | 1989-12-22 | 1991-07-11 | Italtel Società Italiana Telecomunicazioni S.P.A. | Method and device for the synchronization between a base radio station and a mobile radio station in a digital radiomobile system |
EP0474615A2 (en) * | 1990-09-06 | 1992-03-11 | Telefonaktiebolaget L M Ericsson | D.C. offset compensation in a radio receiver |
EP0551803A1 (en) * | 1992-01-13 | 1993-07-21 | Telefonaktiebolaget L M Ericsson | A method of synchronizing and channel estimation in a TDMA radio communication system |
GB2267629A (en) * | 1992-06-03 | 1993-12-08 | Fujitsu Ltd | Signal error reduction in receiving apparatus |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102752062A (zh) * | 2012-06-20 | 2012-10-24 | 京信通信技术(广州)有限公司 | 一种检测频率校正信道的方法及装置 |
CN102752062B (zh) * | 2012-06-20 | 2015-04-29 | 京信通信技术(广州)有限公司 | 一种检测频率校正信道的方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
US5933465A (en) | 1999-08-03 |
KR970004471A (ko) | 1997-01-29 |
US5657356A (en) | 1997-08-12 |
EP0751644A2 (en) | 1997-01-02 |
JPH0918528A (ja) | 1997-01-17 |
EP0751644B1 (en) | 2004-09-22 |
CN1147187A (zh) | 1997-04-09 |
DE69633425T2 (de) | 2006-02-23 |
EP0751644A3 (en) | 1999-04-21 |
DE69633425D1 (de) | 2004-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
CI02 | Correction of invention patent application |
Correction item: Claims Correct: It is characterized in that False: Qi Zhong Page: Page 2, line -10 Correction item: Claims Correct: It is characterized in that False: Qi Zhong Page: Page 2, line -13 Correction item: Claims Correct: Even data or odd data is obtained False: To get it Page: Page 2, line -9 Correction item: Description Correct: Feng Wo False: cell Page: Page first, line -2 Correction item: Description Correct: Jun Heng False: Liang Hua Page: 7 pages and 13 lines Correction item: Claims Correct: It is characterized in that False: Qi Zhong Page: Page first, line -10 Correction item: Claims Correct: It is characterized in that False: Qi Zhong Page: Page 1, line -13 Correction item: Claims Correct: In data False: Data output Page: Page 1, line -14 Correction item: Claims Correct: It is characterized in that False: Qi Zhong Page: Page second, line -6 Correction item: Description Correct: Feng Wo False: cell Page: Page 1, line -3 Correction item: Description Correct: Zhe Yang False: He Zheyang Page: 5 pages and 8 lines Correction item: Description Correct: Jun Heng False: Liang Hua Page: 7 pages and 11 lines |
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COR | Change of bibliographic data |
Free format text: CORRECT: RIGHT-CLAIMING DOCUMENT |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030108 |