KR20070070162A - 무선 디지털 통신 시스템에서 데이터 심볼들의 적응성디지털 로킹 및 소프트 평가를 위한 장치 및 방법 - Google Patents

무선 디지털 통신 시스템에서 데이터 심볼들의 적응성디지털 로킹 및 소프트 평가를 위한 장치 및 방법 Download PDF

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Publication number
KR20070070162A
KR20070070162A KR1020077006606A KR20077006606A KR20070070162A KR 20070070162 A KR20070070162 A KR 20070070162A KR 1020077006606 A KR1020077006606 A KR 1020077006606A KR 20077006606 A KR20077006606 A KR 20077006606A KR 20070070162 A KR20070070162 A KR 20070070162A
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South Korea
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Korean (ko)
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벵 후아트 츄아
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프리시스템즈 피티이., 리미티드
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Publication of KR20070070162A publication Critical patent/KR20070070162A/ko
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/06Receivers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/04Speed or phase control by synchronisation signals
    • H04L7/041Speed or phase control by synchronisation signals using special codes as synchronising signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/38Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40Transmitting circuits; Receiving circuits
    • H04L25/49Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4902Pulse width modulation; Pulse position modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/04Speed or phase control by synchronisation signals
    • H04L7/041Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/042Detectors therefor, e.g. correlators, state machines

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
KR1020077006606A 2004-09-22 2005-09-20 무선 디지털 통신 시스템에서 데이터 심볼들의 적응성디지털 로킹 및 소프트 평가를 위한 장치 및 방법 Withdrawn KR20070070162A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61200804P 2004-09-22 2004-09-22
US60/612,008 2004-09-22

Publications (1)

Publication Number Publication Date
KR20070070162A true KR20070070162A (ko) 2007-07-03

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ID=36615288

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077006606A Withdrawn KR20070070162A (ko) 2004-09-22 2005-09-20 무선 디지털 통신 시스템에서 데이터 심볼들의 적응성디지털 로킹 및 소프트 평가를 위한 장치 및 방법

Country Status (6)

Country Link
US (1) US20060062329A1 (https=)
EP (1) EP1805928A4 (https=)
JP (1) JP2008514149A (https=)
KR (1) KR20070070162A (https=)
TW (1) TW200625901A (https=)
WO (1) WO2006070222A2 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001513697A (ja) * 1997-02-24 2001-09-04 スーペリア マイクロパウダーズ リミテッド ライアビリティ カンパニー エアロゾル法及び装置、粒子製品、並びに該粒子製品から製造される電子装置
US20060062338A1 (en) * 2004-09-22 2006-03-23 Freesystems Pte., Ltd. Method and apparatus for ensuring high quality audio playback in a wireless or wired digital audio communication system
US8155148B2 (en) * 2005-09-27 2012-04-10 Ciena Corporation Telecommunications transport methods and systems for the transparent mapping/demapping of client data signals
US8483526B2 (en) * 2009-12-15 2013-07-09 University Of Ottawa Micro-size optical switch on silicon-on-insulator platform
JP2018074375A (ja) * 2016-10-28 2018-05-10 富士通株式会社 クロック再生回路,半導体集積回路装置およびrfタグ
CN111130693B (zh) * 2019-11-29 2022-07-29 北京遥测技术研究所 一种遥测数据流实时自动挑路与自动组帧的方法
US11552704B1 (en) * 2021-08-09 2023-01-10 L3Harris Technologies, Inc. Transport data structure useful for transporting information via a free space optical link using a pulsed laser

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3307527B2 (ja) * 1995-09-29 2002-07-24 シャープ株式会社 Ppm復調装置
JPH09284270A (ja) * 1996-04-19 1997-10-31 Nec Corp シンボル同期追従方法及びそれを適用したシンボル同期追従装置
US6188496B1 (en) * 1997-11-25 2001-02-13 International Business Machines Corporation Wireless communication system
US6198766B1 (en) * 1998-03-17 2001-03-06 International Business Machines Corporation Method and apparatus for adaptive pre-demodulation pulse shaping
EP1172978B1 (en) * 2000-07-10 2011-01-05 International Business Machines Corporation Diversity detection of PPM signals
JP3417392B2 (ja) * 2000-09-08 2003-06-16 ヤマハ株式会社 同期制御装置
US7012981B2 (en) * 2001-04-17 2006-03-14 Cyntrust Communications, Inc. Method and apparatus for improving data frame synchronization in a low SNR environment
US20060062338A1 (en) * 2004-09-22 2006-03-23 Freesystems Pte., Ltd. Method and apparatus for ensuring high quality audio playback in a wireless or wired digital audio communication system

Also Published As

Publication number Publication date
JP2008514149A (ja) 2008-05-01
US20060062329A1 (en) 2006-03-23
EP1805928A2 (en) 2007-07-11
WO2006070222A2 (en) 2006-07-06
WO2006070222A3 (en) 2007-01-25
TW200625901A (en) 2006-07-16
EP1805928A4 (en) 2010-05-26

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Patent event date: 20070322

Patent event code: PA01051R01D

Comment text: International Patent Application

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PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid