CN1193562C - 用于角调制信号的接收装置 - Google Patents
用于角调制信号的接收装置 Download PDFInfo
- Publication number
- CN1193562C CN1193562C CNB008172145A CN00817214A CN1193562C CN 1193562 C CN1193562 C CN 1193562C CN B008172145 A CNB008172145 A CN B008172145A CN 00817214 A CN00817214 A CN 00817214A CN 1193562 C CN1193562 C CN 1193562C
- Authority
- CN
- China
- Prior art keywords
- digital
- receiving system
- received signal
- analog
- 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
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19960559.9 | 1999-12-15 | ||
DE19960559A DE19960559A1 (de) | 1999-12-15 | 1999-12-15 | Empfangsvorrichtung für winkelmodulierte Signale |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1409911A CN1409911A (zh) | 2003-04-09 |
CN1193562C true CN1193562C (zh) | 2005-03-16 |
Family
ID=7932793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008172145A Expired - Fee Related CN1193562C (zh) | 1999-12-15 | 2000-12-13 | 用于角调制信号的接收装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6728321B2 (zh) |
EP (1) | EP1238502B1 (zh) |
JP (1) | JP2003527795A (zh) |
CN (1) | CN1193562C (zh) |
DE (2) | DE19960559A1 (zh) |
WO (1) | WO2001045338A2 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10060425A1 (de) * | 2000-12-05 | 2002-06-13 | Infineon Technologies Ag | Empfängerschaltung |
US20020105930A1 (en) * | 2001-02-05 | 2002-08-08 | Siemens Information And Communication Products, Llc | Combination WDCT and HomeRF air interface |
JP4063550B2 (ja) * | 2002-02-14 | 2008-03-19 | 株式会社日立国際電気 | 無線通信機 |
US20040057503A1 (en) * | 2002-09-24 | 2004-03-25 | Motorola, Inc. | Method and apparatus for processing a composite signal including a desired spread spectrum signal and an undesired narrower-band interfering signal |
ES2221570B2 (es) * | 2003-05-30 | 2005-10-01 | Diseño De Sistemas En Silicio, S.A. | Procedimiento de remuestreo en transmision y recepcion de una señal digital con traslacion en banda digital. |
JP4488951B2 (ja) | 2005-04-26 | 2010-06-23 | 富士通株式会社 | 複素型シグマデルタアナログデジタル変換装置及び受信機 |
CN104901708B (zh) * | 2015-01-30 | 2017-06-20 | 哈尔滨工程大学 | 一种压缩采样的宽带数字接收机及其信号处理方法 |
CN106603218A (zh) * | 2016-04-29 | 2017-04-26 | 福建先创通信有限公司 | 一种基于直接判决载波相位同步fpga结构和方法 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1143758A (zh) * | 1965-11-16 | |||
DE3314647A1 (de) * | 1983-04-22 | 1984-10-25 | Siemens AG, 1000 Berlin und 8000 München | Wellendigitalfilter unter verwendung von brueckenwellendigitalfiltern |
JPS60165114A (ja) * | 1984-02-08 | 1985-08-28 | Nec Corp | 非巡回型デイジタル格子フイルタ |
DE3733967A1 (de) * | 1987-10-08 | 1989-04-27 | Bermbach Rainer | Quadraturueberlagerungsverfahren zur demodulation des traegerfrequenten empfangssignals in funkuhrempfaengern |
NL9002489A (nl) * | 1990-11-15 | 1992-06-01 | Philips Nv | Ontvanger. |
US5247515A (en) * | 1991-01-28 | 1993-09-21 | Rockwell International Corporation | Apparatus for extracting one from many multiplexed signals |
DE4104882A1 (de) * | 1991-02-18 | 1992-08-20 | Blaupunkt Werke Gmbh | Autoradio mit einer schaltungsanordnung zur analog/digital-wandlung eines zwischenfrequenzsignals |
JPH05122260A (ja) * | 1991-10-28 | 1993-05-18 | Hitachi Denshi Ltd | 識別再生装置 |
JPH05292133A (ja) * | 1992-04-14 | 1993-11-05 | Japan Radio Co Ltd | ディジタル復調回路 |
DE4219417C2 (de) * | 1992-06-13 | 1996-03-21 | Meyer Baese Uwe Dipl Ing | Schmalbandempfänger für Datensignale |
DE4237692C1 (de) * | 1992-11-07 | 1994-03-03 | Grundig Emv | Empfänger für ein digitales Rundfunksignal |
US5513209A (en) * | 1993-02-26 | 1996-04-30 | Holm; Gunnar | Resampling synchronizer of digitally sampled signals |
US5490173A (en) * | 1993-07-02 | 1996-02-06 | Ford Motor Company | Multi-stage digital RF translator |
DE4328497C1 (de) * | 1993-08-26 | 1995-01-12 | Ant Nachrichtentech | Digitale Filterbank |
DE4434451A1 (de) * | 1994-09-27 | 1996-03-28 | Blaupunkt Werke Gmbh | Amplitudendemodulator |
WO1996021292A1 (en) * | 1994-12-29 | 1996-07-11 | Motorola Inc. | Wideband frequency signal digitizer and method |
DE19536527C2 (de) * | 1995-09-29 | 1998-05-07 | Siemens Ag | Empfängerarchitektur zum Empfangen von winkelmodulierten/-getasteten Trägersignalen |
US6393067B1 (en) * | 1996-03-06 | 2002-05-21 | Matsushita Electric Industrial Co., Ltd. | Differential detection receiver |
US5742527A (en) * | 1996-03-15 | 1998-04-21 | Motorola, Inc. | Flexible asymmetrical digital subscriber line (ADSL) receiver, central office using same, and method therefor |
US6026129A (en) * | 1996-03-27 | 2000-02-15 | Matsushita Electric Industrial Co., Ltd. | Radio receiving apparatus for receiving communication signals of different bandwidths |
US5926513A (en) * | 1997-01-27 | 1999-07-20 | Alcatel Alsthom Compagnie Generale D'electricite | Receiver with analog and digital channel selectivity |
DE19703079A1 (de) * | 1997-01-29 | 1998-07-30 | Bosch Gmbh Robert | Verfahren zur Aufbereitung von in einer Zwischenfrequenzlage angelieferten Bandpaßsignalen |
FR2759514B1 (fr) * | 1997-02-10 | 1999-03-05 | Alsthom Cge Alcatel | Dispositif et procede numeriques de filtrage, decimation et transposition en bande de base repartie, et demodulateur numerique correspondant |
JP3123941B2 (ja) * | 1997-04-21 | 2001-01-15 | 日本電気アイシーマイコンシステム株式会社 | 直交信号復調用ベースバンド信号処理回路 |
US6218972B1 (en) * | 1997-09-11 | 2001-04-17 | Rockwell Science Center, Inc. | Tunable bandpass sigma-delta digital receiver |
US6005506A (en) * | 1997-12-09 | 1999-12-21 | Qualcomm, Incorporated | Receiver with sigma-delta analog-to-digital converter for sampling a received signal |
US6134430A (en) * | 1997-12-09 | 2000-10-17 | Younis; Saed G. | Programmable dynamic range receiver with adjustable dynamic range analog to digital converter |
JP3414633B2 (ja) * | 1998-01-16 | 2003-06-09 | 沖電気工業株式会社 | 周波数変換装置 |
DE19802373C1 (de) * | 1998-01-22 | 1999-06-17 | Siemens Ag | Schaltung zur Demodulation von durch geträgerte Datenübertragung gesendeten zweidimensionalen Datensymbolen |
JP3545606B2 (ja) * | 1998-03-04 | 2004-07-21 | 株式会社東芝 | 受信装置 |
-
1999
- 1999-12-15 DE DE19960559A patent/DE19960559A1/de not_active Withdrawn
-
2000
- 2000-12-13 WO PCT/DE2000/004494 patent/WO2001045338A2/de active IP Right Grant
- 2000-12-13 JP JP2001546106A patent/JP2003527795A/ja active Pending
- 2000-12-13 DE DE50012378T patent/DE50012378D1/de not_active Expired - Lifetime
- 2000-12-13 CN CNB008172145A patent/CN1193562C/zh not_active Expired - Fee Related
- 2000-12-13 EP EP00990544A patent/EP1238502B1/de not_active Expired - Lifetime
-
2002
- 2002-06-17 US US10/174,072 patent/US6728321B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE50012378D1 (de) | 2006-05-04 |
WO2001045338A2 (de) | 2001-06-21 |
US6728321B2 (en) | 2004-04-27 |
US20020176517A1 (en) | 2002-11-28 |
WO2001045338A3 (de) | 2001-11-22 |
DE19960559A1 (de) | 2001-07-05 |
CN1409911A (zh) | 2003-04-09 |
EP1238502B1 (de) | 2006-03-08 |
EP1238502A2 (de) | 2002-09-11 |
JP2003527795A (ja) | 2003-09-16 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: INFINEON TECHNOLOGIES AG Free format text: FORMER OWNER: INFENNIAN TECHNOLOGIES AG Effective date: 20120621 Owner name: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGIES AG Effective date: 20120621 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: INTEL MOBILE COMMUNICATIONS LTD. Free format text: FORMER NAME: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120621 Address after: Neubiberg, Germany Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: INFINEON TECHNOLOGIES AG Effective date of registration: 20120621 Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Infineon Technologies AG |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050316 Termination date: 20151213 |
|
EXPY | Termination of patent right or utility model |