ATE476815T1 - Verfahren und vorrichtung zur semikohärenten phasendomänendemodulation - Google Patents

Verfahren und vorrichtung zur semikohärenten phasendomänendemodulation

Info

Publication number
ATE476815T1
ATE476815T1 AT03761508T AT03761508T ATE476815T1 AT E476815 T1 ATE476815 T1 AT E476815T1 AT 03761508 T AT03761508 T AT 03761508T AT 03761508 T AT03761508 T AT 03761508T AT E476815 T1 ATE476815 T1 AT E476815T1
Authority
AT
Austria
Prior art keywords
mcpm
signal
abstract
semi
phase domain
Prior art date
Application number
AT03761508T
Other languages
English (en)
Inventor
Gerrit Smit
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE476815T1 publication Critical patent/ATE476815T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/18Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22Demodulator circuits; Receiver circuits
    • H04L27/233Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2332Demodulator circuits; Receiver circuits using non-coherent demodulation using a non-coherent carrier
AT03761508T 2002-06-27 2003-06-26 Verfahren und vorrichtung zur semikohärenten phasendomänendemodulation ATE476815T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US39211202P 2002-06-27 2002-06-27
US10/459,604 US7245672B2 (en) 2002-06-27 2003-06-12 Method and apparatus for phase-domain semi-coherent demodulation
PCT/EP2003/006716 WO2004004268A1 (en) 2002-06-27 2003-06-26 Method and apparatus for phase-domain semi-coherent demodulation

Publications (1)

Publication Number Publication Date
ATE476815T1 true ATE476815T1 (de) 2010-08-15

Family

ID=30003226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03761508T ATE476815T1 (de) 2002-06-27 2003-06-26 Verfahren und vorrichtung zur semikohärenten phasendomänendemodulation

Country Status (7)

Country Link
US (2) US7245672B2 (de)
EP (1) EP1516469B1 (de)
CN (1) CN100583864C (de)
AT (1) ATE476815T1 (de)
AU (1) AU2003249878A1 (de)
DE (1) DE60333636D1 (de)
WO (1) WO2004004268A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7277504B2 (en) 2002-06-27 2007-10-02 Telefonktiebolaget Lm Ericsson (Publ) Method and system for concurrent estimation of frequency offset and modulation index
US7245672B2 (en) * 2002-06-27 2007-07-17 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for phase-domain semi-coherent demodulation
DE102004052898B4 (de) * 2004-11-02 2009-10-29 Infineon Technologies Ag Kompensation des Trägerfrequenz-Offsets in einer für mehrere Modulationsarten ausgelegten Empfangsvorrichtung eines mobilen Kommunikationssystems
KR101014119B1 (ko) * 2004-11-27 2011-02-14 기아자동차주식회사 차량의 적재함 수평 조절장치
US8358723B1 (en) * 2005-11-12 2013-01-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Self-configurable radio receiver system and method for use with signals without prior knowledge of signal defining characteristics
US7903769B2 (en) * 2005-12-12 2011-03-08 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for phase-noise compensation in digital receivers
TW200727636A (en) * 2006-01-13 2007-07-16 Integrated Sys Solution Corp Method to enhance the bluetooth transmission rate adaptively between a transmitter and a receiver
CN101448186B (zh) * 2007-11-26 2012-07-18 鸿富锦精密工业(深圳)有限公司 扬声器音效自动调整系统及方法
US8331273B2 (en) * 2009-08-28 2012-12-11 Mediatek Inc. Communication methods employed in communication system associated with programmable communication protocols, and related transmitting methods, receiving methods and communication device
US8243781B2 (en) * 2009-10-19 2012-08-14 Issc Technologies Corp. Apparatus and method for signal quality measurement on GFSK signals
US8300736B2 (en) * 2009-10-19 2012-10-30 Issc Technologies Corp. Method and apparatus for phase reference tracking of digital phase modulated signals in the receiver
CN102316058B (zh) * 2011-03-18 2014-04-09 中国科学院上海微系统与信息技术研究所 非静止轨道卫星dqpsk通信的相干解调装置
WO2014160052A1 (en) * 2013-03-14 2014-10-02 Microchip Technology Incorporated System and method for determining an angle of arrival in a wireless network
US9306781B2 (en) * 2014-04-01 2016-04-05 Samsung Electronics Co., Ltd Apparatus and method for receiving signal in communication system supporting Gaussian frequency shift keying modulation scheme
US9276704B1 (en) * 2014-12-15 2016-03-01 Intel Corporation Maximum likelihood sequence detection in the phase domain

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31022A (en) * 1861-01-01 Lever-escapement for watches aetd other
FR2633471B1 (fr) * 1988-06-28 1990-10-05 Trt Telecom Radio Electr Procede de demodulation coherente d'un signal module numeriquement en phase continue et a enveloppe constante
US5062123A (en) * 1989-08-16 1991-10-29 Cincinnati Electronics Corporation Kalman predictor for providing a relatively noise free indication of the phase of a carrier laden with noise
DE4013384A1 (de) * 1990-04-26 1991-10-31 Philips Patentverwaltung Empfaenger mit einer anordnung zur frequenzablagenschaetzung
US5255290A (en) * 1992-08-21 1993-10-19 Teknekron Communications System, Inc. Method and apparatus for combined frequency offset and timing offset estimation
DE69432172T2 (de) 1993-06-04 2003-12-11 Nippon Telegraph & Telephone Verfahren und detektor zur differenziellen maximal-wahrscheinlichkeitsdetektion
US5802117A (en) * 1996-02-08 1998-09-01 Philips Electronics North America Corporation Method and apparatus for joint frequency offset and timing estimation of a multicarrier modulation system
US6275543B1 (en) * 1996-10-11 2001-08-14 Arraycomm, Inc. Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing
JP3085361B2 (ja) * 1996-10-22 2000-09-04 日本電気株式会社 デジタル復調器における多段検波システム
US5960040A (en) * 1996-12-05 1999-09-28 Raytheon Company Communication signal processors and methods
CA2251921C (en) * 1997-03-04 2003-07-08 Mitsubishi Denki Kabushiki Kaisha Receiver with frequency offset correcting function
JP3726986B2 (ja) * 1997-08-07 2005-12-14 ソニー株式会社 通信方法、送信装置、受信装置及びセルラー無線通信システム
US6363131B1 (en) * 1998-04-29 2002-03-26 Hughes Electronics Corporation Method and apparatus for joint timing synchronization and frequency offset estimation
FI106327B (fi) * 1998-07-10 2001-01-15 Nokia Networks Oy Tiedonsiirtomenetelmä ja radiojärjestelmä
US6389040B1 (en) * 1998-09-11 2002-05-14 Lucent Technologies Inc. Apparatus and method for generating a frequency offset estimate for communication systems having frequency selecting fading channels
US6393068B1 (en) * 1998-09-22 2002-05-21 Agere Systems Guardian Corp. Communication channel and frequency offset estimator
US6393073B1 (en) * 1999-06-28 2002-05-21 Raytheon Company Method of frequency offset estimation and correction for adaptive antennas
JP2001016284A (ja) * 1999-07-01 2001-01-19 Nec Saitama Ltd 移動機用復調装置および移動機用復調方法
US6532271B1 (en) * 1999-10-29 2003-03-11 Cadence Design Systems, Inc. Carrier recovery and doppler frequency estimation
US6625231B1 (en) * 1999-11-15 2003-09-23 Ericsson Inc. Adaptive phase demodulation
US6560303B1 (en) 2000-10-26 2003-05-06 Comsat Corporation Joint frame, carrier and clock synchronization scheme
US6725024B1 (en) 2000-11-07 2004-04-20 Telefonaktiebolaget Lm Ericsson (Publ) Offset local oscillator frequency
CA2363927C (en) * 2000-11-28 2004-07-06 Research In Motion Limited Synchronization signal detector and method
FR2838276B1 (fr) * 2002-04-05 2005-10-21 Thales Sa Systeme et procede de demodulation de signaux iff
US7245672B2 (en) 2002-06-27 2007-07-17 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for phase-domain semi-coherent demodulation

Also Published As

Publication number Publication date
WO2004004268A1 (en) 2004-01-08
CN100583864C (zh) 2010-01-20
US7415078B2 (en) 2008-08-19
CN1663210A (zh) 2005-08-31
EP1516469B1 (de) 2010-08-04
US20040036528A1 (en) 2004-02-26
EP1516469A1 (de) 2005-03-23
AU2003249878A1 (en) 2004-01-19
US20040252788A1 (en) 2004-12-16
US7245672B2 (en) 2007-07-17
DE60333636D1 (de) 2010-09-16

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