CN100539561C - 限制器接收器结构的转换器电路及限制器接收器结构中转换信号的方法 - Google Patents
限制器接收器结构的转换器电路及限制器接收器结构中转换信号的方法 Download PDFInfo
- Publication number
- CN100539561C CN100539561C CNB2003801087553A CN200380108755A CN100539561C CN 100539561 C CN100539561 C CN 100539561C CN B2003801087553 A CNB2003801087553 A CN B2003801087553A CN 200380108755 A CN200380108755 A CN 200380108755A CN 100539561 C CN100539561 C CN 100539561C
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- CN
- China
- Prior art keywords
- signal
- lim
- time
- restrictor
- zero crossing
- 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
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/14—Demodulator circuits; Receiver circuits
- H04L27/156—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width
- H04L27/1563—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width using transition or level detection
-
- 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
- H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
- H04L27/2335—Demodulator circuits; Receiver circuits using non-coherent demodulation using temporal properties of the received signal
- H04L27/2337—Demodulator circuits; Receiver circuits using non-coherent demodulation using temporal properties of the received signal using digital techniques to measure the time between zero-crossings
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10300938A DE10300938B4 (de) | 2003-01-13 | 2003-01-13 | Wandlerschaltung für eine Limiter-Empfängerstruktur und Verfahren zur Signalwandlung in einer Limiter-Empfängerstruktur |
DE10300938.8 | 2003-01-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1739273A CN1739273A (zh) | 2006-02-22 |
CN100539561C true CN100539561C (zh) | 2009-09-09 |
Family
ID=32602511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801087553A Expired - Fee Related CN100539561C (zh) | 2003-01-13 | 2003-12-23 | 限制器接收器结构的转换器电路及限制器接收器结构中转换信号的方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7526262B2 (zh) |
EP (1) | EP1584170B1 (zh) |
CN (1) | CN100539561C (zh) |
AU (1) | AU2003303786A1 (zh) |
DE (2) | DE10300938B4 (zh) |
WO (1) | WO2004066577A2 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008113067A2 (en) * | 2007-03-15 | 2008-09-18 | Johns Hopkins University | Deep submicron and nano cmos single photon photodetector pixel with event based circuits for readout data-rate reduction |
JP5356060B2 (ja) * | 2009-02-13 | 2013-12-04 | シャープ株式会社 | 受信装置、通信システム、受信方法及び通信方法 |
US20100331733A1 (en) * | 2009-06-30 | 2010-12-30 | Orthosensor | Sensing device and method for an orthopedic joint |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3902123A (en) * | 1973-11-30 | 1975-08-26 | Cincinnati Electronics Corp | Digital circuit for determining if signal source consists primarily of noise or contains information |
US3983488A (en) * | 1974-06-17 | 1976-09-28 | California Microwave, Inc. | Frequency-modulation demodulator threshold extension device |
US4379284A (en) * | 1979-09-21 | 1983-04-05 | Westinghouse Electric Corp. | Coherent phase shift keyed demodulator for power line communication systems |
US5329242A (en) * | 1992-10-22 | 1994-07-12 | Myers Glen A | Method and apparatus for signal demodulation using time-intervals |
US5436589A (en) * | 1994-01-31 | 1995-07-25 | Motorola, Inc. | Demodulator for frequency shift keyed signals |
US5555451A (en) * | 1994-06-13 | 1996-09-10 | Ford Motor Company | High-quality reception indicating circuit for scanning AM recievers |
US5724396A (en) * | 1995-06-07 | 1998-03-03 | Discovision Associates | Signal processing system |
US5910752A (en) * | 1997-12-09 | 1999-06-08 | Qualcomm Incorporated | Frequency demodulator with resampled output |
DE10103479A1 (de) * | 2001-01-26 | 2002-08-08 | Infineon Technologies Ag | Signalempfangs- und -verarbeitungsverfahren für schnurlose Kommunikationssysteme |
US20050191983A1 (en) * | 2002-07-25 | 2005-09-01 | Heiko Korner | Receiving arrangement for a radio signal |
-
2003
- 2003-01-13 DE DE10300938A patent/DE10300938B4/de not_active Expired - Fee Related
- 2003-12-23 WO PCT/DE2003/004278 patent/WO2004066577A2/de not_active Application Discontinuation
- 2003-12-23 AU AU2003303786A patent/AU2003303786A1/en not_active Abandoned
- 2003-12-23 EP EP03808246A patent/EP1584170B1/de not_active Expired - Fee Related
- 2003-12-23 CN CNB2003801087553A patent/CN100539561C/zh not_active Expired - Fee Related
- 2003-12-23 DE DE50304313T patent/DE50304313D1/de not_active Expired - Lifetime
-
2005
- 2005-07-12 US US11/179,449 patent/US7526262B2/en not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
---|
LOW-POWER DESIGN OF A DIGITAL FM DEMODULATORBASED ON ZERO-CROSS DETECTION AT IF. ISMAILOGLU N ET AL.IEEE VTS 50TH. VEHICULAR TECHNOLOGY CONFERENCE,Vol.VOL.2 . 1999 |
LOW-POWER DESIGN OF A DIGITAL FM DEMODULATORBASED ON ZERO-CROSS DETECTION AT IF. ISMAILOGLU N ET AL.IEEE VTS 50TH. VEHICULAR TECHNOLOGY CONFERENCE,Vol.VOL.2 . 1999 * |
Also Published As
Publication number | Publication date |
---|---|
DE50304313D1 (de) | 2006-08-31 |
WO2004066577A2 (de) | 2004-08-05 |
CN1739273A (zh) | 2006-02-22 |
DE10300938B4 (de) | 2005-12-15 |
EP1584170A2 (de) | 2005-10-12 |
AU2003303786A1 (en) | 2004-08-13 |
AU2003303786A8 (en) | 2004-08-13 |
WO2004066577A3 (de) | 2004-11-04 |
DE10300938A1 (de) | 2004-07-29 |
US7526262B2 (en) | 2009-04-28 |
US20060046675A1 (en) | 2006-03-02 |
EP1584170B1 (de) | 2006-07-19 |
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Owner name: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LLC Free format text: FORMER OWNER: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Effective date: 20121017 Owner name: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGIES AG Effective date: 20121017 |
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Address after: Neubiberg, Germany Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: INFINEON TECHNOLOGIES AG |
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Effective date of registration: 20121017 Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Infineon Technologies AG Effective date of registration: 20121017 Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
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