SG44761A1 - Signal transmission system - Google Patents

Signal transmission system

Info

Publication number
SG44761A1
SG44761A1 SG1996007111A SG1996007111A SG44761A1 SG 44761 A1 SG44761 A1 SG 44761A1 SG 1996007111 A SG1996007111 A SG 1996007111A SG 1996007111 A SG1996007111 A SG 1996007111A SG 44761 A1 SG44761 A1 SG 44761A1
Authority
SG
Singapore
Prior art keywords
signal transmission
transmission system
signal
transmission
Prior art date
Application number
SG1996007111A
Other languages
English (en)
Inventor
Timothy James Moulsley
Original Assignee
Philips Electronics Uk Ltd
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
Priority claimed from GB919100451A external-priority patent/GB9100451D0/en
Priority claimed from GB919106785A external-priority patent/GB9106785D0/en
Application filed by Philips Electronics Uk Ltd filed Critical Philips Electronics Uk Ltd
Publication of SG44761A1 publication Critical patent/SG44761A1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • H03M13/256—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with trellis coding, e.g. with convolutional codes and TCM
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • 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
    • H04L27/186—Phase-modulated carrier systems, i.e. using phase-shift keying in which the information is carried by both the individual signal points and the subset to which the individual signal points belong, e.g. coset coding or related schemes

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
SG1996007111A 1991-01-09 1992-01-03 Signal transmission system SG44761A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919100451A GB9100451D0 (en) 1991-01-09 1991-01-09 Digitising and recreating analogue signals
GB919106785A GB9106785D0 (en) 1991-04-02 1991-04-02 Channel coding digitised signals

Publications (1)

Publication Number Publication Date
SG44761A1 true SG44761A1 (en) 1997-12-19

Family

ID=26298239

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996007111A SG44761A1 (en) 1991-01-09 1992-01-03 Signal transmission system

Country Status (9)

Country Link
US (1) US5233349A (de)
EP (1) EP0494709B1 (de)
JP (1) JP3238448B2 (de)
KR (1) KR100276780B1 (de)
AU (1) AU658597B2 (de)
CA (1) CA2058775C (de)
CS (1) CS3592A3 (de)
DE (1) DE69225619T2 (de)
SG (1) SG44761A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2676377B2 (ja) * 1988-07-28 1997-11-12 パイオニア株式会社 ディスクプレーヤ
GB9105101D0 (en) * 1991-03-11 1991-04-24 British Telecomm Error burst detection
US5528516A (en) * 1994-05-25 1996-06-18 System Management Arts, Inc. Apparatus and method for event correlation and problem reporting
US5862190A (en) * 1995-12-29 1999-01-19 Motorola, Inc. Method and apparatus for decoding an encoded signal
GB9902807D0 (en) * 1999-02-09 1999-03-31 Nds Ltd Decoding an input signal
AU2001259481B2 (en) * 2000-05-03 2004-05-20 University Of Southern California Reduced-latency soft-in/soft-out module
US7171229B2 (en) * 2001-10-31 2007-01-30 Koninklijke Philips Electronics N.V. Method for operating a radio communication system
US7139687B2 (en) * 2001-12-31 2006-11-21 The Mathworks, Inc. Adaptive lookup table: a graphical simulation component for recursively updating numeric data stored in table form
EP1598941A4 (de) * 2003-02-03 2009-02-18 Sharp Kk Vorrichtung und verfahren zum kodieren, vorrichtung und verfahren zum dekodieren, programm und aufzeichnungsmedium
US7379505B2 (en) * 2003-02-13 2008-05-27 Broadcom Corporation Method and apparatus for performing trellis coded modulation of signals for transmission on a TDMA channel of a cable network
KR100683879B1 (ko) * 2004-05-06 2007-02-15 삼성전자주식회사 수신 성능이 향상된 디지털 방송 송수신 시스템 및 그의신호처리방법
KR100692596B1 (ko) * 2004-05-06 2007-03-13 삼성전자주식회사 수신 성능이 향상된 디지털 방송 송수신 시스템 및 그의신호처리방법
KR100744055B1 (ko) * 2004-06-23 2007-07-30 삼성전자주식회사 수신 성능 및 등화 성능이 향상된 디지털 방송 송수신 시스템 및 그의 신호처리방법
US8509703B2 (en) * 2004-12-22 2013-08-13 Broadcom Corporation Wireless telephone with multiple microphones and multiple description transmission
US20060133621A1 (en) * 2004-12-22 2006-06-22 Broadcom Corporation Wireless telephone having multiple microphones
US20060147063A1 (en) * 2004-12-22 2006-07-06 Broadcom Corporation Echo cancellation in telephones with multiple microphones
US20070116300A1 (en) * 2004-12-22 2007-05-24 Broadcom Corporation Channel decoding for wireless telephones with multiple microphones and multiple description transmission
US7599442B2 (en) * 2005-01-20 2009-10-06 Harris Corporation Transmitter synchronization in a distributed transmission system
US20070071139A1 (en) * 2005-09-23 2007-03-29 Guner Arslan Channel decoding using hard and soft decisions
US7639751B2 (en) * 2006-04-04 2009-12-29 Samsung Electronics Co., Ltd. Advanced-VSB system (A-VSB)
US8259868B1 (en) 2007-09-25 2012-09-04 University Of Southern California Conditionally cycle-free generalized tanner graphs based decoding
US8428661B2 (en) * 2007-10-30 2013-04-23 Broadcom Corporation Speech intelligibility in telephones with multiple microphones

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042927A (en) * 1971-06-25 1977-08-16 The United States Of America As Represented By The Secretary Of The Army Ability of a monopulse radar to resolve and track jammers passively
GB2139458B (en) * 1983-04-18 1986-10-01 British Broadcasting Corp Error correction in data transmission or processing
US4713829A (en) * 1985-06-19 1987-12-15 Codex Corporation Coded modulation system with a simplified decoder capable of reducing the effects of channel distortion
FR2616986B1 (fr) * 1987-06-17 1989-10-27 Matra Dispositif de decodage par syndromes de messages en code convolutionnel
US4968985A (en) * 1988-06-06 1990-11-06 Digital Equipment Corporation Data demodulation system

Also Published As

Publication number Publication date
EP0494709A3 (en) 1993-10-13
AU658597B2 (en) 1995-04-27
KR100276780B1 (ko) 2001-01-15
EP0494709A2 (de) 1992-07-15
EP0494709B1 (de) 1998-05-27
DE69225619T2 (de) 1998-12-24
DE69225619D1 (de) 1998-07-02
US5233349A (en) 1993-08-03
JP3238448B2 (ja) 2001-12-17
CA2058775A1 (en) 1992-07-10
AU1007092A (en) 1992-07-16
CA2058775C (en) 2003-08-05
JPH0548546A (ja) 1993-02-26
CS3592A3 (en) 1992-07-15
KR920015765A (ko) 1992-08-27

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