CN1187905C - 用于通信终端设备的接收机电路和在接收机电路中进行信号处理的方法 - Google Patents
用于通信终端设备的接收机电路和在接收机电路中进行信号处理的方法 Download PDFInfo
- Publication number
- CN1187905C CN1187905C CNB008073813A CN00807381A CN1187905C CN 1187905 C CN1187905 C CN 1187905C CN B008073813 A CNB008073813 A CN B008073813A CN 00807381 A CN00807381 A CN 00807381A CN 1187905 C CN1187905 C CN 1187905C
- Authority
- CN
- China
- Prior art keywords
- signal
- circuit
- adc
- digital
- digital filter
- 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
- 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
- H04B1/06—Receivers
- H04B1/16—Circuits
-
- 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
- H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
- H04B1/0007—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at radiofrequency or intermediate frequency stage
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19921444 | 1999-05-10 | ||
DE19921444.1 | 1999-05-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1353885A CN1353885A (zh) | 2002-06-12 |
CN1187905C true CN1187905C (zh) | 2005-02-02 |
Family
ID=7907542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008073813A Expired - Fee Related CN1187905C (zh) | 1999-05-10 | 2000-05-09 | 用于通信终端设备的接收机电路和在接收机电路中进行信号处理的方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7139341B2 (zh) |
EP (1) | EP1177638B1 (zh) |
JP (1) | JP2002544707A (zh) |
KR (1) | KR100432987B1 (zh) |
CN (1) | CN1187905C (zh) |
AT (1) | ATE272915T1 (zh) |
DE (1) | DE50007298D1 (zh) |
WO (1) | WO2000069087A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7720185B2 (en) * | 2006-11-06 | 2010-05-18 | Qualcomm Incorporated | Narrow-band interference canceller |
US7642939B2 (en) * | 2008-05-15 | 2010-01-05 | Samplify Systems, Inc. | Configurations for data ports at digital interface for multiple data converters |
GB2479173A (en) * | 2010-03-31 | 2011-10-05 | Sony Corp | Reducing interference at a television receiver by identifying channel maps |
DK3122072T3 (da) * | 2011-03-24 | 2020-11-09 | Oticon As | Audiobehandlingsanordning, system, anvendelse og fremgangsmåde |
GB2502297A (en) * | 2012-05-22 | 2013-11-27 | Sony Corp | Television receiver for suppressing signals on a frequency channel when TV signals are absent |
US8780277B2 (en) | 2012-05-22 | 2014-07-15 | Sony Corporation | Television receiver, television controller circuitry and method |
KR101717946B1 (ko) * | 2015-09-24 | 2017-03-20 | 한국철도기술연구원 | 디지털 신호 처리 장치 및 방법 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2188920A5 (zh) | 1972-06-15 | 1974-01-18 | Trt Telecom Radio Electr | |
FR2293878A1 (fr) | 1974-12-13 | 1976-07-09 | Seita | Dispositif et procede pour defaire des paquets de cigarettes ou articles analogues |
US5031193A (en) | 1989-11-13 | 1991-07-09 | Motorola, Inc. | Method and apparatus for diversity reception of time-dispersed signals |
FR2667466A1 (fr) | 1990-10-02 | 1992-04-03 | Europ Agence Spatiale | Demodulateur multiporteuses. |
US5243598A (en) | 1991-04-02 | 1993-09-07 | Pactel Corporation | Microcell system in digital cellular |
JPH05335888A (ja) * | 1991-04-17 | 1993-12-17 | Lsi Logic Kk | デジタルフィルタ装置とそれを用いたサンプリング周波数変換装置およびmuseデコーダ |
CA2066540C (en) | 1991-06-13 | 1998-01-20 | Edwin A. Kelley | Multiple user digital receiving apparatus and method with time division multiplexing |
CA2066851C (en) | 1991-06-13 | 1996-08-06 | Edwin A. Kelley | Multiple user digital receiver apparatus and method with combined multiple frequency channels |
JP3100447B2 (ja) | 1992-01-10 | 2000-10-16 | 三菱電機株式会社 | 適応等化器および受信機 |
DE4224842A1 (de) | 1992-07-28 | 1994-02-03 | Sel Alcatel Ag | Filtervorrichtung für ein Mehrfachfilter |
US5490172A (en) * | 1994-07-05 | 1996-02-06 | Airnet Communications Corporation | Reducing peak-to-average variance of a composite transmitted signal via out-of-band artifact signaling |
US5544128A (en) * | 1994-07-05 | 1996-08-06 | Siemens Medical Systems, Inc. | Multi-beam digital beamforming method and apparatus |
JP3166494B2 (ja) | 1994-07-27 | 2001-05-14 | 松下電器産業株式会社 | 遅延検波方法および装置 |
AU686046B2 (en) | 1994-12-29 | 1998-01-29 | Google Technology Holdings LLC | Multiple access digital transmitter and receiver |
US5579341A (en) * | 1994-12-29 | 1996-11-26 | Motorola, Inc. | Multi-channel digital transceiver and method |
DE19716314A1 (de) * | 1997-04-18 | 1998-10-22 | Alsthom Cge Alcatel | Verfahren und Vorrichtung zur Addition von als Abtastwerte vorliegenden Signalen |
US5852477A (en) | 1997-06-25 | 1998-12-22 | Samsung Electronics Co., Ltd. | Digital TV receivers with poly-phase analog-to-digital conversion of baseband symbol coding |
US6314147B1 (en) * | 1997-11-04 | 2001-11-06 | The Board Of Trustees Of The Leland Stanford Junior University | Two-stage CCI/ISI reduction with space-time processing in TDMA cellular networks |
-
2000
- 2000-05-09 EP EP00940166A patent/EP1177638B1/de not_active Expired - Lifetime
- 2000-05-09 CN CNB008073813A patent/CN1187905C/zh not_active Expired - Fee Related
- 2000-05-09 WO PCT/DE2000/001447 patent/WO2000069087A1/de active IP Right Grant
- 2000-05-09 JP JP2000617572A patent/JP2002544707A/ja active Pending
- 2000-05-09 KR KR10-2001-7014261A patent/KR100432987B1/ko not_active IP Right Cessation
- 2000-05-09 AT AT00940166T patent/ATE272915T1/de not_active IP Right Cessation
- 2000-05-09 DE DE50007298T patent/DE50007298D1/de not_active Expired - Lifetime
-
2001
- 2001-11-13 US US10/008,774 patent/US7139341B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1353885A (zh) | 2002-06-12 |
US20020085124A1 (en) | 2002-07-04 |
EP1177638A1 (de) | 2002-02-06 |
US7139341B2 (en) | 2006-11-21 |
EP1177638B1 (de) | 2004-08-04 |
DE50007298D1 (de) | 2004-09-09 |
KR20020012571A (ko) | 2002-02-16 |
KR100432987B1 (ko) | 2004-05-24 |
JP2002544707A (ja) | 2002-12-24 |
ATE272915T1 (de) | 2004-08-15 |
WO2000069087A1 (de) | 2000-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1134902C (zh) | 用于多标准通信终端的电路装置 | |
CN1094272C (zh) | 用于多波束天线通信系统的干扰消除器装置和干扰消除方法 | |
CN1124706C (zh) | 用于天线阵列的同步调制和数字聚束的有效装置 | |
CN1226831C (zh) | 多协议接收装置和接收无线通信的方法 | |
CN1153386C (zh) | 用于数字信道化和解信道化的方法和系统 | |
CN1062101C (zh) | 用于数字解调器的可降低取样率的取样器及取样方法 | |
CN1795615A (zh) | 数字发射机和方法 | |
EP1982417B1 (en) | Conversion of multiple analog signals in an analog to digital converter | |
CN1199518A (zh) | 减小共信道干扰 | |
CN101174840B (zh) | 多组频带的可程控直接射频数字化接收器及其方法 | |
CN1187905C (zh) | 用于通信终端设备的接收机电路和在接收机电路中进行信号处理的方法 | |
CN101188590A (zh) | 多载波信号处理的数字下变频系统及其数字下变频方法 | |
CN1330809A (zh) | 奇数变换的快速卷积 | |
CN1092866C (zh) | 在数字无线传输系统中扩大接收机动态范围的方法和装置 | |
CN1837847A (zh) | 接收装置和信号解调方法 | |
CN1890889A (zh) | 带通采样接收机及采样方法 | |
CN1878016A (zh) | 接收信号的信道相关性解检测 | |
CN1568608A (zh) | 多速率数字收发器 | |
CN1171414C (zh) | 变型快速卷积算法的减小复杂性和增大灵活性技术 | |
EP1437837A2 (en) | Multi-mode communication device operable in gsm/wcdma | |
CN1960554A (zh) | 一种多载波联合检测接收的装置和方法 | |
CN1102012C (zh) | Gsm基站单载频分集接收机 | |
CN1780158A (zh) | 2载波接收模块及多载波基站接收机 | |
CN1149804C (zh) | 用于在无线发射机内对发射信号进行频谱整形的装置和方法 | |
EP1184980A2 (en) | Digital receiver |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGIES AG Effective date: 20120601 Owner name: INTEL MOBILE COMMUNICATIONS LTD. Free format text: FORMER OWNER: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Effective date: 20120601 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: INFINEON TECHNOLOGIES AG Free format text: FORMER NAME: INFENNIAN TECHNOLOGIES AG |
|
CP03 | Change of name, title or address |
Address after: Neubiberg, Germany Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: INFINEON TECHNOLOGIES AG |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120601 Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Infineon Technologies AG Effective date of registration: 20120601 Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050202 Termination date: 20160509 |
|
CF01 | Termination of patent right due to non-payment of annual fee |