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EE200000622A - Saatja-vastuvõtja GMSK ja offset-QAM jaoks - Google Patents

Saatja-vastuvõtja GMSK ja offset-QAM jaoks

Info

Publication number
EE200000622A
EE200000622A EEP200000622A EEP200000622A EE200000622A EE 200000622 A EE200000622 A EE 200000622A EE P200000622 A EEP200000622 A EE P200000622A EE P200000622 A EEP200000622 A EE P200000622A EE 200000622 A EE200000622 A EE 200000622A
Authority
EE
Estonia
Prior art keywords
gmsk
qam
transmitter
offset
receiver
Prior art date
Application number
EEP200000622A
Other languages
English (en)
Inventor
Wilkinson Dent Paul
Original Assignee
Ericsson Inc.
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 Inc. filed Critical Ericsson Inc.
Publication of EE200000622A publication Critical patent/EE200000622A/et

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/362—Modulation using more than one carrier, e.g. with quadrature carriers, separately amplitude modulated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03184—Details concerning the metric
    • H04L25/03197—Details concerning the metric methods of calculation involving metrics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03248—Arrangements for operating in conjunction with other apparatus
    • H04L25/03292—Arrangements for operating in conjunction with other apparatus with channel estimation circuitry
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • 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
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
    • H04L27/2007—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained
    • H04L27/2017—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained in which the phase changes are non-linear, e.g. generalized and Gaussian minimum shift keying, tamed frequency modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3488—Multiresolution systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Artificial Intelligence (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
EEP200000622A 1998-04-28 1999-04-27 Saatja-vastuvõtja GMSK ja offset-QAM jaoks EE200000622A (et)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/066,669 US6185259B1 (en) 1996-06-12 1998-04-28 Transmitter/receiver for GMSK and offset-QAM
PCT/US1999/007021 WO1999056442A2 (en) 1998-04-28 1999-04-27 Transmitter/receiver for gmsk and offset-qam

Publications (1)

Publication Number Publication Date
EE200000622A true EE200000622A (et) 2002-02-15

Family

ID=22070948

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP200000622A EE200000622A (et) 1998-04-28 1999-04-27 Saatja-vastuvõtja GMSK ja offset-QAM jaoks

Country Status (11)

Country Link
US (2) US6185259B1 (et)
EP (2) EP1075752B1 (et)
JP (1) JP2002513247A (et)
KR (1) KR20010043092A (et)
CN (1) CN1309858A (et)
AU (1) AU755079B2 (et)
BR (1) BR9910013A (et)
EE (1) EE200000622A (et)
HK (1) HK1039424A1 (et)
MY (1) MY120073A (et)
WO (1) WO1999056442A2 (et)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6185259B1 (en) * 1996-06-12 2001-02-06 Ericsson Inc. Transmitter/receiver for GMSK and offset-QAM
IT1296897B1 (it) * 1997-12-19 1999-08-02 Italtel Spa Procedimento di simulazione di scenario a radiofrequenza in ambito radiomobile per il collaudo di radioricevitori di stazioni radio base
US6252910B1 (en) * 1998-11-11 2001-06-26 Comspace Corporation Bandwidth efficient QAM on a TDM-FDM system for wireless communications
US6320919B1 (en) * 1998-11-30 2001-11-20 Ericsson Inc. Adaptive channel characterization using decoded symbols
US7072414B1 (en) * 1999-09-07 2006-07-04 The Aerospace Corporation Gaussian minimum shift keying (GMSK) precoding communication method
US6347233B1 (en) * 2000-05-12 2002-02-12 Motorola, Inc. Digital waveform generator apparatus and method therefor
JP2001339328A (ja) * 2000-05-25 2001-12-07 Communication Research Laboratory 受信装置、受信方法、ならびに、情報記録媒体
JP2002016654A (ja) 2000-06-30 2002-01-18 Matsushita Electric Ind Co Ltd 無線通信装置
JP4560951B2 (ja) * 2000-07-11 2010-10-13 ヤマハ株式会社 音楽情報デジタル信号の再生装置および再生方法
FR2819654B1 (fr) * 2001-01-15 2003-04-11 Cit Alcatel Procede pour la transmission et la reception de signaux numeriques modules en phase a quatre etats
US6643471B2 (en) * 2001-04-02 2003-11-04 Adc Telecommunications, Inc. Increased transmission capacity for a fiber-optic link
US7158494B2 (en) * 2001-10-22 2007-01-02 Matsushita Electric Industrial Co., Ltd. Multi-mode communications transmitter
KR100566241B1 (ko) * 2001-11-19 2006-03-29 삼성전자주식회사 이동통신시스템에서 연성 심볼 결합 장치 및 방법
KR100441196B1 (ko) * 2002-01-14 2004-07-21 기가텔레콤 (주) 연속 위상 직교 진폭 변조 및 복조 장치
US7224716B2 (en) * 2002-02-11 2007-05-29 Hypertag Communications, Inc. Communication methods and apparatus employing spread spectrum techniques and doppler-tolerant polyphase codes
US6928605B2 (en) * 2002-03-29 2005-08-09 Intel Corporation Add-compare-select accelerator using pre-compare-select-add operation
US7567501B2 (en) 2002-07-03 2009-07-28 Telefonaktiebolaget L M Ericsson (Publ) Embedded keying
US7363039B2 (en) 2002-08-08 2008-04-22 Qualcomm Incorporated Method of creating and utilizing diversity in multiple carrier communication system
US6961595B2 (en) * 2002-08-08 2005-11-01 Flarion Technologies, Inc. Methods and apparatus for operating mobile nodes in multiple states
US8190163B2 (en) * 2002-08-08 2012-05-29 Qualcomm Incorporated Methods and apparatus of enhanced coding in multi-user communication systems
GB2392066B (en) * 2002-08-16 2005-11-09 Toshiba Res Europ Ltd Equaliser apparatus and methods
MXPA05008892A (es) * 2003-02-19 2006-05-25 Qualcomm Flarion Tech Codificacion de superposicion controlada en sistemas de comunicacion de usuarios multiples.
US8593932B2 (en) * 2003-05-16 2013-11-26 Qualcomm Incorporated Efficient signal transmission methods and apparatus using a shared transmission resource
CN100356785C (zh) * 2003-05-30 2007-12-19 上海交通大学 数字地面广播传输中基带oqam信号的生成方法
JP4182345B2 (ja) * 2003-06-26 2008-11-19 日本電気株式会社 干渉キャンセルユニット及びマルチユーザ干渉キャンセラ
US7925291B2 (en) * 2003-08-13 2011-04-12 Qualcomm Incorporated User specific downlink power control channel Q-bit
CN100356786C (zh) * 2003-11-13 2007-12-19 上海交通大学 数字电视地面广播传输系统中的信号传输方法
FR2865872B1 (fr) * 2004-01-30 2006-04-28 Wavecom Procede de reception multi modulation s'appliquant a la demodulation de signaux issus de modulations dont les symboles sont inclus dans une constellation principale
US7916811B2 (en) * 2004-02-11 2011-03-29 General Instrument Corporation Method and apparatus for improved burst acquisition in a digital receiver
US8134991B2 (en) 2004-03-04 2012-03-13 Qualcomm Incorporated Method of and an apparatus for effecting a smooth transition between adjacent symbol bursts transmitted in different modulation formats
CN100379234C (zh) * 2004-09-03 2008-04-02 杭州国芯科技有限公司 一种用于qam和psk信号的定时锁定检测方法
US7359453B1 (en) * 2004-09-03 2008-04-15 Rf Micro Devices, Inc. System and method for transitioning between modulation formats in adjacent bursts triggering on ramps
EP1787445B1 (en) * 2004-09-07 2008-04-23 European Space Agency A method and device for demodulating galileo alternate binary offset carrier (altboc) signals
US7355470B2 (en) 2006-04-24 2008-04-08 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
US7327803B2 (en) 2004-10-22 2008-02-05 Parkervision, Inc. Systems and methods for vector power amplification
KR100611507B1 (ko) * 2005-02-07 2006-08-11 삼성전자주식회사 무선 통신 수신기에 있어서의 블라인드 디텍션 방법 및장치, 이를 포함하는 무선 통신 수신기
US20060209993A1 (en) * 2005-02-18 2006-09-21 Wei Lu Demodulator and receiver for pre-coded partial response signals
EP1911164B1 (en) * 2005-07-22 2009-01-07 Nxp B.V. 4-level logic decoder
US7529300B2 (en) 2005-07-26 2009-05-05 Cubic Corporation Shaped-offset quadrature amplitude modulation methods and apparatus
EP1924041B1 (en) * 2005-09-06 2014-08-06 Nihon University Multi-value modulation/demodulation method and multi-value modulation/demodulation device
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US8013675B2 (en) 2007-06-19 2011-09-06 Parkervision, Inc. Combiner-less multiple input single output (MISO) amplification with blended control
US8334722B2 (en) 2007-06-28 2012-12-18 Parkervision, Inc. Systems and methods of RF power transmission, modulation and amplification
CN100579105C (zh) * 2005-12-31 2010-01-06 华为技术有限公司 一种数据流处理的方法和装置
US20070211669A1 (en) * 2006-03-07 2007-09-13 Bhupesh Manoharlal Umatt Method and apparatus for searching radio technologies
US8031804B2 (en) 2006-04-24 2011-10-04 Parkervision, Inc. Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
US7937106B2 (en) 2006-04-24 2011-05-03 ParkerVision, Inc, Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same
KR100987269B1 (ko) * 2006-08-22 2010-10-12 삼성전자주식회사 이동통신 시스템에서 고차 변조 기반의 버스트 매핑 방법및 장치
DK2515587T3 (da) 2007-01-11 2020-12-14 Qualcomm Inc Anvendelse af dtx og drx i et trådløst kommunikationssystem
US20080188253A1 (en) * 2007-01-31 2008-08-07 Ntt Docomo, Inc. Method and system for wireless design subject to interference constraints
US8045632B2 (en) * 2007-04-18 2011-10-25 Texas Instruments Incorporated Systems and methods for dual-carrier modulation encoding and decoding
WO2008144017A1 (en) 2007-05-18 2008-11-27 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
US7848460B2 (en) * 2007-07-12 2010-12-07 Telefonaktiebolaget Lm Ericsson (Publ) Interference suppression method and apparatus
EP2235866B1 (en) * 2008-01-30 2014-02-26 Telefonaktiebolaget LM Ericsson (publ) A method of data modulation adapted to selected modulation rotational angle
CN101926108B (zh) * 2008-01-30 2014-05-14 艾利森电话股份有限公司 重用一个时隙的无线系统中的报告机制
AU2008349581A1 (en) * 2008-01-30 2009-08-06 Telefonaktiebolaget Lm Ericsson (Publ) Timeslot sharing using unbalanced QPSK modulation
US8774248B2 (en) * 2008-01-30 2014-07-08 Telefonaktiebolaget Lm Ericsson (Publ) Receiver for MUROS adapted to estimate symbol constellation using training sequences from two sub-channels
WO2009145887A1 (en) 2008-05-27 2009-12-03 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
US8369459B2 (en) * 2009-03-31 2013-02-05 Telefonaktiebolaget L M Ericsson (Publ) Diversity receivers and methods for relatively-delayed signals
US9503958B2 (en) * 2009-04-16 2016-11-22 Nec Corporation Path control device, path control system, path control method, and non-transitory computer readable medium
US9021342B2 (en) * 2009-10-01 2015-04-28 Stmicroelectronics, Inc. Methods to improve ACS performance
WO2012139126A1 (en) 2011-04-08 2012-10-11 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
JP6174574B2 (ja) 2011-06-02 2017-08-02 パーカーヴィジョン インコーポレイテッド アンテナ制御
GB2495110B (en) * 2011-09-28 2014-03-19 Toshiba Res Europ Ltd Antenna combining
CN106415435B (zh) 2013-09-17 2020-08-11 帕克维辛股份有限公司 用于呈现信息承载时间函数的方法、装置和系统
CN105284088B (zh) * 2014-04-17 2018-12-25 华为技术有限公司 一种编码调制和解调方法、装置及系统
US9774354B2 (en) * 2014-07-10 2017-09-26 King Abdullah University Of Science And Technology Generation of correlated finite alphabet waveforms using Gaussian random variables
WO2016174508A1 (en) * 2015-04-29 2016-11-03 Indian Institute Of Technology Hyderabad Method and system for designing a waveform for data communication
MY194217A (en) * 2016-05-13 2022-11-22 Ericsson Telefon Ab L M Wireless communication device, transmitter and methods therein
US10050813B2 (en) * 2016-10-25 2018-08-14 Samsung Electronics Co., Ltd Low complexity sequence estimator for general packet radio service (GPRS) system
WO2019148139A1 (en) * 2018-01-26 2019-08-01 California Institute Of Technology Systems and methods for communicating by modulating data on zeros
WO2020163759A1 (en) * 2019-02-07 2020-08-13 California Institute Of Technology Systems and methods for communicating by modulating data on zeros in the presence of channel impairments
US10911152B2 (en) * 2019-04-18 2021-02-02 Microsoft Technology Licensing, Llc Power-based decoding of data received over an optical communication path
US10911141B1 (en) * 2019-07-30 2021-02-02 Microsoft Technology Licensing, Llc Dynamically selecting a channel model for optical communications

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103238A (en) * 1976-11-26 1978-07-25 The Alliance Manufacturing Company Transmitter modulated with three modulation patterns
US4267591A (en) 1979-04-17 1981-05-12 Cincinnati Electronics Corporation QPSK Suppressed carrier with rotating reference phase
US4281412A (en) 1979-07-05 1981-07-28 Cincinnati Electronics Corporation Method of and apparatus for transmitting and recovering offset QPSK modulated data
NL8101109A (nl) 1981-03-09 1982-10-01 Philips Nv Electronische inrichting voor het opwekken van een in amplitude en faze gemoduleerd draaggolfsignaal.
US4737968A (en) 1985-10-25 1988-04-12 Phillips Petroleum Company QPSK transmission system having phaselocked tracking filter for spectrum shaping
SE462943B (sv) 1989-01-26 1990-09-17 Ericsson Telefon Ab L M Saett och anordning foer frekvensstyrning av en koherent radiomottagare
SE462942B (sv) 1989-01-26 1990-09-17 Ericsson Telefon Ab L M Saett och anordning foer snabb frekvensstyrning av en koherent radiomottagare
US5123031A (en) 1989-02-08 1992-06-16 Nokia-Mobira Oy Control voltage generator in a transmitter arrangement for digitally modulated signals
SE465494B (sv) 1990-01-22 1991-09-16 Ericsson Telefon Ab L M Foerfarande att kompensera foer olineariteter i en slutfoerstaerkare
US5222103A (en) 1991-01-02 1993-06-22 Gte Laboratories Incorporated Differential quadrature phase shift keying encoder for subcarrier systems
GB2252221B (en) 1991-01-24 1995-01-18 Roke Manor Research Improvements in or relating to equalisers for digital radio communication systems
US5289476A (en) * 1991-05-10 1994-02-22 Echelon Corporation Transmission mode detection in a modulated communication system
FI89649C (fi) * 1991-09-17 1993-10-25 Nokia Mobile Phones Ltd Foerfarande foer oekning av kapaciteten och minimering av effektfoerbrukningen i ett cellulaert radiosystem
JP2776094B2 (ja) 1991-10-31 1998-07-16 日本電気株式会社 可変変調通信方法
US5331666A (en) 1992-06-08 1994-07-19 Ericsson Ge Mobile Communications Inc. Adaptive maximum likelihood demodulator
US5577068A (en) 1992-06-08 1996-11-19 Ericsson Ge Mobile Communications Inc. Generalized direct update viterbi equalizer
US5237292A (en) 1992-07-01 1993-08-17 Space Systems/Loral Quadrature amplitude modulation system with compensation for transmission system characteristics
US5335250A (en) 1992-10-22 1994-08-02 Ericsson Ge Mobile Communications Inc. Method and apparatus for bidirectional demodulation of digitally modulated signals
EP0637139B1 (en) 1993-01-19 2003-04-09 Ntt Mobile Communications Network Inc. Method for removing interference wave, receiver and communication system which use the method
CA2154180C (en) * 1993-02-17 1999-04-06 Alan L. Wilson Multiple-modulation communication system
CA2092608A1 (en) 1993-03-12 1994-09-13 Naim Batani Moam trellis coded modulation technique using industry standard viterbi decoder rate 1/2 and additional simple logic
GB2279849B (en) 1993-06-02 1997-03-26 Vtech Communications Ltd Method of conducting an intercom communication between two cordless telephone handsets
US5354129A (en) 1993-08-12 1994-10-11 Yowell Donald H Mixing-cutting paddle
JP2616417B2 (ja) * 1993-12-24 1997-06-04 日本電気株式会社 移動無線端末機の瞬断防止方法と装置
US5629956A (en) * 1994-09-09 1997-05-13 Omnipoint Corporation Method and apparatus for reception and noncoherent serial correlation of a continuous phase modulated signal
US5557645A (en) 1994-09-14 1996-09-17 Ericsson-Ge Mobile Communications Inc. Channel-independent equalizer device
US5568518A (en) 1994-09-14 1996-10-22 Ericsson Ge Mobile Communications Inc. Fast automatic gain control
US5694433A (en) 1994-09-14 1997-12-02 Ericsson Inc. Efficient linear power amplification
US5822359A (en) * 1994-10-17 1998-10-13 Motorola, Inc. Coherent random access channel in a spread-spectrum communication system and method
JPH08163189A (ja) * 1994-12-06 1996-06-21 Nec Corp 送信回路
US5559788A (en) * 1994-12-29 1996-09-24 Unisys Corporation Multiple channel quadrature communication system and method
US5491457A (en) 1995-01-09 1996-02-13 Feher; Kamilo F-modulation amplification
US5671253A (en) 1995-07-12 1997-09-23 Thomson Consumer Electronics, Inc. Apparatus for demodulating and decoding video signals encoded in different formats
US5612651A (en) 1996-01-02 1997-03-18 Loral Aerospace Corp. Modulating array QAM transmitter
US6289064B1 (en) * 1996-03-07 2001-09-11 Matsushita Communication Industrial Co., Ltd. Synchronization equipment
US6185259B1 (en) * 1996-06-12 2001-02-06 Ericsson Inc. Transmitter/receiver for GMSK and offset-QAM
US5815531A (en) 1996-06-12 1998-09-29 Ericsson Inc. Transmitter for encoded data bits
US5960040A (en) 1996-12-05 1999-09-28 Raytheon Company Communication signal processors and methods
US6463107B1 (en) * 1999-07-01 2002-10-08 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for synchronization and modulation type detection

Also Published As

Publication number Publication date
MY120073A (en) 2005-08-30
US20010001008A1 (en) 2001-05-10
BR9910013A (pt) 2001-01-09
HK1039424A1 (zh) 2002-04-19
JP2002513247A (ja) 2002-05-08
CN1309858A (zh) 2001-08-22
EP1075752A2 (en) 2001-02-14
KR20010043092A (ko) 2001-05-25
EP1075752B1 (en) 2005-06-22
AU3637399A (en) 1999-11-16
WO1999056442A3 (en) 2000-02-17
WO1999056442B1 (en) 2000-04-06
US6185259B1 (en) 2001-02-06
EP1333634B1 (en) 2004-10-06
US6711218B2 (en) 2004-03-23
AU755079B2 (en) 2002-12-05
EP1333634A1 (en) 2003-08-06
WO1999056442A2 (en) 1999-11-04

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