CN1277388C - 在通信系统中用匹配滤波器估计相位信息的装置及其方法 - Google Patents
在通信系统中用匹配滤波器估计相位信息的装置及其方法 Download PDFInfo
- Publication number
- CN1277388C CN1277388C CNB011396733A CN01139673A CN1277388C CN 1277388 C CN1277388 C CN 1277388C CN B011396733 A CNB011396733 A CN B011396733A CN 01139673 A CN01139673 A CN 01139673A CN 1277388 C CN1277388 C CN 1277388C
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- 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
- H04L27/22—Demodulator circuits; Receiver circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0072947A KR100525541B1 (ko) | 2000-12-04 | 2000-12-04 | 통신시스템에서 위상 정보 추정 장치 및 방법 |
KR72947/2000 | 2000-12-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1358001A CN1358001A (zh) | 2002-07-10 |
CN1277388C true CN1277388C (zh) | 2006-09-27 |
Family
ID=19702636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011396733A Expired - Fee Related CN1277388C (zh) | 2000-12-04 | 2001-12-04 | 在通信系统中用匹配滤波器估计相位信息的装置及其方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7130363B2 (zh) |
KR (1) | KR100525541B1 (zh) |
CN (1) | CN1277388C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100370660B1 (ko) * | 2001-01-10 | 2003-02-05 | 주식회사 카서 | 분리된 동기채널을 이용한 씨디엠에이 신호 동기 방법 |
JP2002237768A (ja) * | 2001-02-07 | 2002-08-23 | Sony Corp | 送信装置および方法、受信装置および方法、ならびに、送受信装置および方法 |
KR100810346B1 (ko) * | 2002-05-25 | 2008-03-07 | 삼성전자주식회사 | 이동통신 단말기의 256-탭 정합필터링 장치 및 방법 |
US8963713B2 (en) | 2005-03-16 | 2015-02-24 | Icontrol Networks, Inc. | Integrated security network with security alarm signaling system |
JP2005286729A (ja) * | 2004-03-30 | 2005-10-13 | Sanyo Electric Co Ltd | 同期捕捉回路およびそれを利用した受信装置 |
JP2009088793A (ja) * | 2007-09-28 | 2009-04-23 | Fujitsu Ltd | 同期用システム、同期信号送信装置、クロック供給装置、及び同期方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2633471B1 (fr) * | 1988-06-28 | 1990-10-05 | Trt Telecom Radio Electr | Procede de demodulation coherente d'un signal module numeriquement en phase continue et a enveloppe constante |
US5414729A (en) * | 1992-01-24 | 1995-05-09 | Novatel Communications Ltd. | Pseudorandom noise ranging receiver which compensates for multipath distortion by making use of multiple correlator time delay spacing |
US5376894A (en) * | 1992-12-31 | 1994-12-27 | Pacific Communication Sciences, Inc. | Phase estimation and synchronization using a PSK demodulator |
US5963586A (en) * | 1994-09-09 | 1999-10-05 | Omnipoint Corporation | Method and apparatus for parallel noncoherent correlation of a spread spectrum signal |
US6049535A (en) * | 1996-06-27 | 2000-04-11 | Interdigital Technology Corporation | Code division multiple access (CDMA) communication system |
JP2926651B2 (ja) * | 1995-11-02 | 1999-07-28 | 株式会社鷹山 | マッチドフィルタ回路 |
KR100273468B1 (ko) * | 1997-12-19 | 2000-12-15 | 정선종 | 대역확산 이동통신 시스템에서의 초기 모드 동기 장치의 구조 |
JP3913879B2 (ja) * | 1998-02-03 | 2007-05-09 | 富士通株式会社 | 移動速度に基づく通信制御装置および方法 |
US6421399B1 (en) * | 1998-03-05 | 2002-07-16 | Agere Systems Guardian Corporation | Frequency and phase estimation for MPSK signals |
CN1260653A (zh) * | 1998-07-24 | 2000-07-19 | 休斯电子公司 | 多模式、多调制点对多点通信 |
KR100282612B1 (ko) * | 1998-10-26 | 2001-02-15 | 정선종 | 기지국간 비동기 씨디엠에이 이동 단말기를 위한 정합필터 동기획득기 |
KR100337389B1 (ko) * | 1999-09-13 | 2002-05-21 | 유영욱 | 디지털통신시스템에서 정합필터를 이용한 확산신호의 동기획득장치 및 방법 |
-
2000
- 2000-12-04 KR KR10-2000-0072947A patent/KR100525541B1/ko not_active IP Right Cessation
-
2001
- 2001-12-04 US US10/000,346 patent/US7130363B2/en not_active Expired - Fee Related
- 2001-12-04 CN CNB011396733A patent/CN1277388C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1358001A (zh) | 2002-07-10 |
KR20020043821A (ko) | 2002-06-12 |
KR100525541B1 (ko) | 2005-10-31 |
US7130363B2 (en) | 2006-10-31 |
US20020067783A1 (en) | 2002-06-06 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LG- NORTEL CO., LTD. Free format text: FORMER OWNER: LG ELECTRONIC CO., LTD. Effective date: 20061124 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061124 Address after: Seoul, South Kerean Patentee after: LG Nortel Co., Ltd. Address before: Seoul, South Kerean Patentee before: LG Electronics Inc. |
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C56 | Change in the name or address of the patentee |
Owner name: LG-ERICSSON CO., LTD. Free format text: FORMER NAME: LG-NORTEL CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Seoul, South Kerean Patentee after: Novera Optics Korea Co., Ltd. Address before: Seoul, South Kerean Patentee before: LG Nortel Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060927 Termination date: 20151204 |
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EXPY | Termination of patent right or utility model |