CN1134894C - 产生编码输出信号的方法和产生解码数据流的解码方法 - Google Patents

产生编码输出信号的方法和产生解码数据流的解码方法 Download PDF

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Publication number
CN1134894C
CN1134894C CNB998038563A CN99803856A CN1134894C CN 1134894 C CN1134894 C CN 1134894C CN B998038563 A CNB998038563 A CN B998038563A CN 99803856 A CN99803856 A CN 99803856A CN 1134894 C CN1134894 C CN 1134894C
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CN
China
Prior art keywords
coded
bits
signal
bit stream
coding
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Expired - Fee Related
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CNB998038563A
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English (en)
Chinese (zh)
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CN1292949A (zh
Inventor
Rj
钱德拉·莫汉
W������˹ά��
威廉·E·里德尔
张志明
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Thomson Licensing SAS
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Thomson Licensing SAS
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/02—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting 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
    • H04L25/4904—Transmitting 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 using self-synchronising codes, e.g. split-phase codes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1407—Digital recording or reproducing using self-clocking codes characterised by the use of two levels code representation depending on a single bit, i.e. where a one is always represented by a first code symbol while a zero is always represented by a second code symbol
    • G11B20/1411—Digital recording or reproducing using self-clocking codes characterised by the use of two levels code representation depending on a single bit, i.e. where a one is always represented by a first code symbol while a zero is always represented by a second code symbol conversion to or from pulse width coding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/06—Code representation, e.g. transition, for a given bit cell depending only on the information in that bit cell
    • H03M5/08—Code representation by pulse width
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/06—Code representation, e.g. transition, for a given bit cell depending only on the information in that bit cell
    • H03M5/12—Biphase level code, e.g. split phase code, Manchester code; Biphase space or mark code, e.g. double frequency code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting 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
    • H04L25/4902—Pulse width modulation; Pulse position modulation
    • 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
    • H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements
    • H04L27/152—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements using controlled oscillators, e.g. PLL arrangements
    • H04L27/1525—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements using controlled oscillators, e.g. PLL arrangements using quadrature demodulation

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
CNB998038563A 1998-03-11 1999-03-11 产生编码输出信号的方法和产生解码数据流的解码方法 Expired - Fee Related CN1134894C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7753798P 1998-03-11 1998-03-11
US60/077,537 1998-03-11

Publications (2)

Publication Number Publication Date
CN1292949A CN1292949A (zh) 2001-04-25
CN1134894C true CN1134894C (zh) 2004-01-14

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Family Applications (1)

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CNB998038563A Expired - Fee Related CN1134894C (zh) 1998-03-11 1999-03-11 产生编码输出信号的方法和产生解码数据流的解码方法

Country Status (11)

Country Link
EP (1) EP1062731B1 (https=)
JP (1) JP2002507075A (https=)
KR (1) KR100528891B1 (https=)
CN (1) CN1134894C (https=)
AU (1) AU769804B2 (https=)
BR (1) BR9908637A (https=)
DE (1) DE69902760T2 (https=)
ES (1) ES2181416T3 (https=)
IL (1) IL138030A (https=)
TR (1) TR200002599T2 (https=)
WO (1) WO1999046861A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1947342B (zh) * 2004-05-05 2011-09-14 思科技术公司 操作在设备间提供通信的串行自适应传输线的方法和系统
CN105530018B (zh) * 2016-01-22 2017-06-20 建荣集成电路科技(珠海)有限公司 数字调频接收机的门限扩展系统及方法

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EP1065853B1 (en) * 1999-06-29 2009-02-11 Sony Deutschland GmbH Broadcast receiver for multi-transmission system
US6741646B1 (en) * 2000-07-25 2004-05-25 Thomson Licensing S.A. Modulation technique for transmitting a high data rate signal, and an auxiliary data signal, through a band limited channel
US6862317B1 (en) * 2000-07-25 2005-03-01 Thomson Licensing S.A. Modulation technique providing high data rate through band limited channels
US6359525B1 (en) * 2000-07-25 2002-03-19 Thomson Licensing S.A. Modulation technique for transmitting multiple high data rate signals through a band limited channel
US6792051B1 (en) * 2000-07-25 2004-09-14 Thomson Licensing S.A. In-band-on-channel broadcast system for digital data
DE50206555D1 (de) * 2002-02-06 2006-06-01 Abb Schweiz Ag Verfahren zum Erzeugen und Einrichtung zum Empfangen eines anisochronen binären Signals
US7042959B2 (en) * 2002-02-20 2006-05-09 Thomson Licensing DSP-based variable aperture code generation technique
DE60326363D1 (de) * 2002-09-13 2009-04-09 Nxp Bv Codierung von informationen in integrierten schaltungen
WO2004039089A2 (en) * 2002-10-21 2004-05-06 Atlinks Usa, Inc. Two-dimentional coding for high-density storage media applicatio ns
KR20050085111A (ko) 2002-11-20 2005-08-29 톰슨 라이센싱 에스.에이. 고-밀도 저장 매체 애플리케이션들을 위한 다-차원 코딩
EP1585280B1 (en) * 2003-01-15 2013-03-13 Nippon Telegraph And Telephone Corporation Non-contact RF ID system communication method, non-contact RF ID system, transmitter, and receiver
US7609784B1 (en) 2004-04-26 2009-10-27 Dgi Creations, Llc Signal decoding method and apparatus with dynamic noise threshold
US7242729B1 (en) 2004-04-26 2007-07-10 Dgi Creations, Llc Signal decoding method and apparatus
RU2281608C1 (ru) * 2005-01-19 2006-08-10 Государственное унитарное предприятие "Конструкторское бюро приборостроения" Способ кодирования электромагнитного излучения и устройство кодирования
US20070025475A1 (en) * 2005-07-28 2007-02-01 Symbol Technologies, Inc. Method and apparatus for data signal processing in wireless RFID systems
US8411788B2 (en) * 2005-11-18 2013-04-02 Qualcomm, Incorporated Digital transmitters for wireless communication
ATE463896T1 (de) * 2006-12-11 2010-04-15 Wago Kontakttechnik Gmbh Nach Datenverarbeitungseinheit und verfahren zur synchronisierung der kommunikation zwischen datenverarbeitungseinheiten
CN102522998A (zh) * 2011-11-12 2012-06-27 广州中大微电子有限公司 一种适用于nrz编码信号的typeb全速率解码电路
KR20170133858A (ko) * 2016-05-27 2017-12-06 주식회사 지엠케이 전력선 통신 시스템
KR20170133862A (ko) * 2016-05-27 2017-12-06 주식회사 지엠케이 전력선 통신 시스템
KR20170133861A (ko) * 2016-05-27 2017-12-06 주식회사 지엠케이 전력선 통신 시스템
CN108233940B (zh) * 2018-01-12 2021-06-15 南京中科微电子有限公司 一种基于iso14443a协议的米勒编码电路
TWI818528B (zh) * 2022-04-29 2023-10-11 新唐科技股份有限公司 控制裝置及其控制方法
GB2619963B (en) * 2022-06-24 2024-07-17 Data Conv Systems Ltd A transmitter and a receiver

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US4462051A (en) * 1982-04-02 1984-07-24 Ampex Corporation Demodulator for an asynchronous binary signal
US5185765A (en) * 1986-05-08 1993-02-09 Walker Harold R High speed data communication system using phase shift key coding
JPS62279562A (ja) * 1986-05-28 1987-12-04 Victor Co Of Japan Ltd デ−タ抜取り方法及びデ−タ抜取り装置
US4951049A (en) * 1989-03-22 1990-08-21 Eastman Kodak Company Self clocking binary information encoder
US5025328A (en) * 1989-03-22 1991-06-18 Eastman Kodak Company Circuit for decoding binary information

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1947342B (zh) * 2004-05-05 2011-09-14 思科技术公司 操作在设备间提供通信的串行自适应传输线的方法和系统
CN105530018B (zh) * 2016-01-22 2017-06-20 建荣集成电路科技(珠海)有限公司 数字调频接收机的门限扩展系统及方法

Also Published As

Publication number Publication date
AU769804B2 (en) 2004-02-05
DE69902760T2 (de) 2003-06-05
IL138030A (en) 2004-09-27
CN1292949A (zh) 2001-04-25
IL138030A0 (en) 2001-10-31
ES2181416T3 (es) 2003-02-16
EP1062731A1 (en) 2000-12-27
DE69902760D1 (de) 2002-10-10
AU3450499A (en) 1999-09-27
KR100528891B1 (ko) 2005-11-16
JP2002507075A (ja) 2002-03-05
EP1062731B1 (en) 2002-09-04
KR20010041589A (ko) 2001-05-25
WO1999046861A1 (en) 1999-09-16
TR200002599T2 (tr) 2000-11-21
BR9908637A (pt) 2000-11-14

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