CN1353885A - 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
- CN1353885A CN1353885A CN00807381A CN00807381A CN1353885A CN 1353885 A CN1353885 A CN 1353885A CN 00807381 A CN00807381 A CN 00807381A CN 00807381 A CN00807381 A CN 00807381A CN 1353885 A CN1353885 A CN 1353885A
- Authority
- CN
- China
- Prior art keywords
- signal
- digital
- receiver circuit
- analog
- adc
- 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.)
- Granted
Links
- 238000004891 communication Methods 0.000 title claims abstract description 12
- 238000012545 processing Methods 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 10
- 238000007781 pre-processing Methods 0.000 claims abstract description 14
- 238000005070 sampling Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 230000009466 transformation Effects 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 235000019800 disodium phosphate Nutrition 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 4
- 238000010295 mobile communication Methods 0.000 description 4
- 239000013598 vector Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Analogue/Digital Conversion (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Structure Of Receivers (AREA)
Abstract
Description
Claims (14)
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 true CN1353885A (zh) | 2002-06-12 |
CN1187905C 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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107277697A (zh) * | 2011-03-24 | 2017-10-20 | 奥迪康有限公司 | 音频处理装置、系统及方法 |
Families Citing this family (6)
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 |
US8780277B2 (en) | 2012-05-22 | 2014-07-15 | Sony Corporation | Television receiver, television controller circuitry and method |
GB2502297A (en) * | 2012-05-22 | 2013-11-27 | Sony Corp | Television receiver for suppressing signals on a frequency channel when TV signals are absent |
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 |
CA2066851C (en) | 1991-06-13 | 1996-08-06 | Edwin A. Kelley | Multiple user digital receiver apparatus and method with combined multiple frequency channels |
CA2066540C (en) | 1991-06-13 | 1998-01-20 | Edwin A. Kelley | Multiple user digital receiving apparatus and method with time division multiplexing |
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 |
BR9510374A (pt) | 1994-12-29 | 1998-06-02 | Motorola Inc | Receptor e transmissor digital |
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 DE DE50007298T patent/DE50007298D1/de not_active Expired - Lifetime
- 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 WO PCT/DE2000/001447 patent/WO2000069087A1/de active IP Right Grant
- 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
-
2001
- 2001-11-13 US US10/008,774 patent/US7139341B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107277697A (zh) * | 2011-03-24 | 2017-10-20 | 奥迪康有限公司 | 音频处理装置、系统及方法 |
CN107277697B (zh) * | 2011-03-24 | 2020-02-18 | 奥迪康有限公司 | 音频处理装置、系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2002544707A (ja) | 2002-12-24 |
EP1177638B1 (de) | 2004-08-04 |
US20020085124A1 (en) | 2002-07-04 |
KR20020012571A (ko) | 2002-02-16 |
US7139341B2 (en) | 2006-11-21 |
DE50007298D1 (de) | 2004-09-09 |
KR100432987B1 (ko) | 2004-05-24 |
WO2000069087A1 (de) | 2000-11-16 |
CN1187905C (zh) | 2005-02-02 |
ATE272915T1 (de) | 2004-08-15 |
EP1177638A1 (de) | 2002-02-06 |
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Legal Events
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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 |
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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 |
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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 |
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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 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050202 Termination date: 20160509 |
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CF01 | Termination of patent right due to non-payment of annual fee |