CN1783859B - 无线通信装置及无线通信方法 - Google Patents
无线通信装置及无线通信方法 Download PDFInfo
- Publication number
- CN1783859B CN1783859B CN2005101241595A CN200510124159A CN1783859B CN 1783859 B CN1783859 B CN 1783859B CN 2005101241595 A CN2005101241595 A CN 2005101241595A CN 200510124159 A CN200510124159 A CN 200510124159A CN 1783859 B CN1783859 B CN 1783859B
- Authority
- CN
- China
- Prior art keywords
- phase error
- aforementioned
- phase
- transmission path
- rake
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
-
- 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0024—Carrier regulation at the receiver end
- H04L2027/0026—Correction of carrier offset
- H04L2027/003—Correction of carrier offset at baseband only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0044—Control loops for carrier regulation
- H04L2027/0053—Closed loops
- H04L2027/0057—Closed loops quadrature phase
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0044—Control loops for carrier regulation
- H04L2027/0063—Elements of loops
- H04L2027/0067—Phase error detectors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004-342942 | 2004-11-26 | ||
| JP2004342942 | 2004-11-26 | ||
| JP2004342942A JP4595509B2 (ja) | 2004-11-26 | 2004-11-26 | 無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1783859A CN1783859A (zh) | 2006-06-07 |
| CN1783859B true CN1783859B (zh) | 2011-08-10 |
Family
ID=36611486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005101241595A Expired - Fee Related CN1783859B (zh) | 2004-11-26 | 2005-11-25 | 无线通信装置及无线通信方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7570718B2 (https=) |
| JP (1) | JP4595509B2 (https=) |
| KR (1) | KR20060059200A (https=) |
| CN (1) | CN1783859B (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108964827A (zh) * | 2018-08-17 | 2018-12-07 | 盐城工学院 | 一种基于频移键控的采用cdma技术的近距离无线网络 |
| CN109217968A (zh) * | 2018-08-17 | 2019-01-15 | 盐城工学院 | 一种基于相移键控技术的采用cdma技术的近距离无线网络 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4457222B2 (ja) * | 2006-11-14 | 2010-04-28 | 独立行政法人情報通信研究機構 | チャネル特性解析装置及び方法 |
| WO2008121362A1 (en) * | 2007-03-29 | 2008-10-09 | Sirius Satellite Radio Inc. | Hierarchical offset compensation to improve synchronization and performance |
| CN101388873B (zh) * | 2007-09-10 | 2012-04-04 | 华为技术有限公司 | 数据调制、解调方法以及收发机和收发系统 |
| CN101388872B (zh) * | 2007-09-10 | 2012-08-29 | 华为技术有限公司 | 数据信号调制、解调方法以及收发机和收发系统 |
| KR100922857B1 (ko) * | 2007-12-10 | 2009-10-22 | 한국전자통신연구원 | 초광대역 무선시스템의 수신장치 및 그 수신방법 |
| KR100907532B1 (ko) * | 2007-12-11 | 2009-07-14 | 한국전자통신연구원 | 펄스방식 초광대역 무선시스템의 수신장치, 수신방법,위상추적장치 및 위상추적방법 |
| JP4962298B2 (ja) * | 2007-12-19 | 2012-06-27 | 富士通株式会社 | 送受信機 |
| JP2011259091A (ja) * | 2010-06-07 | 2011-12-22 | Sony Corp | 信号伝送システム、信号処理装置、基準信号送信装置、基準信号受信装置、電子機器、信号伝送方法 |
| JP5330340B2 (ja) * | 2010-08-31 | 2013-10-30 | 株式会社東芝 | サンプリング位相を補正するホストコントローラ及び方法 |
| US8494467B2 (en) * | 2011-07-12 | 2013-07-23 | Renesas Mobile Corporation | Automatic gain control configuration |
| US20160173273A1 (en) * | 2013-07-30 | 2016-06-16 | Hewlett Packard Enterprise Development L.P. | Process partial response channel |
| JP6294093B2 (ja) * | 2014-02-12 | 2018-03-14 | パナソニック株式会社 | 位相回転補正方法及び位相回転補正装置 |
| JP6881198B2 (ja) * | 2017-09-29 | 2021-06-02 | 株式会社デンソーウェーブ | 無線タグ移動検知装置 |
| US12609780B2 (en) * | 2023-03-24 | 2026-04-21 | Qualcomm Incorporated | Clock signal synthesizer for ultra-wideband (UWB) transmitter or transceiver applications |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1238878A (zh) * | 1996-11-29 | 1999-12-15 | 诺基亚电信公司 | 数字正交调制器和解调器中的方法,以及数字正交调制器和解调器 |
| WO2000025421A1 (en) * | 1998-10-23 | 2000-05-04 | Nokia Networks Oy | Method and arrangement for correcting phase error in linearization loop of power amplifier |
| CN1358358A (zh) * | 2000-01-13 | 2002-07-10 | 松下电器产业株式会社 | 阵列天线无线通信装置和校准方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5376894A (en) * | 1992-12-31 | 1994-12-27 | Pacific Communication Sciences, Inc. | Phase estimation and synchronization using a PSK demodulator |
| US6363102B1 (en) * | 1999-04-23 | 2002-03-26 | Qualcomm Incorporated | Method and apparatus for frequency offset correction |
| KR100529150B1 (ko) * | 1999-06-24 | 2005-11-16 | 매그나칩 반도체 유한회사 | 주파수 옵셋 및 위상 에러를 동시에 줄이는 반송파 주파수 복구 방법 및 장치 |
| JP3464645B2 (ja) * | 2000-08-30 | 2003-11-10 | 松下電器産業株式会社 | 無線受信装置 |
| US7020225B2 (en) * | 2001-01-19 | 2006-03-28 | Qualcomm Inc. | Frequency searcher and frequency-locked data demodulator using a programmable rotator |
| US6968021B1 (en) * | 2001-09-24 | 2005-11-22 | Rockwell Collins | Synchronization method and apparatus for modems based on jointly iterative turbo demodulation and decoding |
| JP2003209589A (ja) * | 2002-01-17 | 2003-07-25 | Oki Electric Ind Co Ltd | デジタル搬送波再生回路 |
| JP2004214963A (ja) * | 2002-12-27 | 2004-07-29 | Sony Corp | Ofdm復調装置 |
-
2004
- 2004-11-26 JP JP2004342942A patent/JP4595509B2/ja not_active Expired - Fee Related
-
2005
- 2005-11-23 US US11/285,005 patent/US7570718B2/en not_active Expired - Fee Related
- 2005-11-25 KR KR20050113331A patent/KR20060059200A/ko not_active Abandoned
- 2005-11-25 CN CN2005101241595A patent/CN1783859B/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1238878A (zh) * | 1996-11-29 | 1999-12-15 | 诺基亚电信公司 | 数字正交调制器和解调器中的方法,以及数字正交调制器和解调器 |
| WO2000025421A1 (en) * | 1998-10-23 | 2000-05-04 | Nokia Networks Oy | Method and arrangement for correcting phase error in linearization loop of power amplifier |
| CN1358358A (zh) * | 2000-01-13 | 2002-07-10 | 松下电器产业株式会社 | 阵列天线无线通信装置和校准方法 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108964827A (zh) * | 2018-08-17 | 2018-12-07 | 盐城工学院 | 一种基于频移键控的采用cdma技术的近距离无线网络 |
| CN109217968A (zh) * | 2018-08-17 | 2019-01-15 | 盐城工学院 | 一种基于相移键控技术的采用cdma技术的近距离无线网络 |
| CN109217968B (zh) * | 2018-08-17 | 2020-04-28 | 盐城工学院 | 一种基于相移键控技术的采用cdma技术的近距离无线网络 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20060140310A1 (en) | 2006-06-29 |
| US7570718B2 (en) | 2009-08-04 |
| KR20060059200A (ko) | 2006-06-01 |
| CN1783859A (zh) | 2006-06-07 |
| JP4595509B2 (ja) | 2010-12-08 |
| JP2006157298A (ja) | 2006-06-15 |
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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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20121125 |