TR200002599T2 - Dijital sinyal modulasyon sistemi. - Google Patents

Dijital sinyal modulasyon sistemi.

Info

Publication number
TR200002599T2
TR200002599T2 TR2000/02599T TR200002599T TR200002599T2 TR 200002599 T2 TR200002599 T2 TR 200002599T2 TR 2000/02599 T TR2000/02599 T TR 2000/02599T TR 200002599 T TR200002599 T TR 200002599T TR 200002599 T2 TR200002599 T2 TR 200002599T2
Authority
TR
Turkey
Prior art keywords
bit
period
logic level
input signal
encoded
Prior art date
Application number
TR2000/02599T
Other languages
English (en)
Turkish (tr)
Inventor
Mohan Chandra
Ernst Riedl Wilhelm
Zhang Zhiming
Original Assignee
Thomsom Licensing, S.A.
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 Thomsom Licensing, S.A. filed Critical Thomsom Licensing, S.A.
Publication of TR200002599T2 publication Critical patent/TR200002599T2/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion 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
    • H03M7/02Conversion 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
    • 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
    • H04L25/4904Transmitting 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/14Digital recording or reproducing using self-clocking codes
    • G11B20/1403Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1407Digital 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
    • G11B20/1411Digital 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00Conversion of the form of the representation of individual digits
    • H03M5/02Conversion to or from representation by pulses
    • H03M5/04Conversion to or from representation by pulses the pulses having two levels
    • H03M5/06Code representation, e.g. transition, for a given bit cell depending only on the information in that bit cell
    • H03M5/08Code representation by pulse width
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00Conversion of the form of the representation of individual digits
    • H03M5/02Conversion to or from representation by pulses
    • H03M5/04Conversion to or from representation by pulses the pulses having two levels
    • H03M5/06Code representation, e.g. transition, for a given bit cell depending only on the information in that bit cell
    • H03M5/12Biphase level code, e.g. split phase code, Manchester code; Biphase space or mark code, e.g. double frequency code
    • 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
    • H04L27/00Modulated-carrier systems
    • H04L27/10Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14Demodulator circuits; Receiver circuits
    • H04L27/144Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements
    • H04L27/152Demodulator 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
    • H04L27/1525Demodulator 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (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)
TR2000/02599T 1998-03-11 1999-03-11 Dijital sinyal modulasyon sistemi. TR200002599T2 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7753798P 1998-03-11 1998-03-11

Publications (1)

Publication Number Publication Date
TR200002599T2 true TR200002599T2 (tr) 2000-11-21

Family

ID=22138654

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2000/02599T TR200002599T2 (tr) 1998-03-11 1999-03-11 Dijital sinyal modulasyon sistemi.

Country Status (11)

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

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69940400D1 (de) * 1999-06-29 2009-03-26 Sony Deutschland Gmbh Rundfunkempfänger für Vielfach-Übertragungssystem
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
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
US6792051B1 (en) * 2000-07-25 2004-09-14 Thomson Licensing S.A. In-band-on-channel broadcast system for digital data
ATE324732T1 (de) * 2002-02-06 2006-05-15 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
JP2005538632A (ja) * 2002-09-13 2005-12-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 集積回路内の情報の符号化
WO2004039089A2 (en) * 2002-10-21 2004-05-06 Atlinks Usa, Inc. Two-dimentional coding for high-density storage media applicatio ns
US7359303B2 (en) 2002-11-20 2008-04-15 Thomson Licensing Multi-dimensional coding for high-density storage media applications
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
US7242729B1 (en) 2004-04-26 2007-07-10 Dgi Creations, Llc Signal decoding method and apparatus
US7609784B1 (en) 2004-04-26 2009-10-27 Dgi Creations, Llc Signal decoding method and apparatus with dynamic noise threshold
US7453967B2 (en) * 2004-05-05 2008-11-18 Cisco Technology, Inc. Serial self-adaptable transmission line
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
DE602006013489D1 (de) * 2006-12-11 2010-05-20 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
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
KR20170133861A (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
KR20170133858A (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
GB2619963B (en) * 2022-06-24 2024-07-17 Data Conv Systems Ltd A transmitter and a receiver

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5025328A (en) * 1989-03-22 1991-06-18 Eastman Kodak Company Circuit for decoding binary information
US4951049A (en) * 1989-03-22 1990-08-21 Eastman Kodak Company Self clocking binary information encoder

Also Published As

Publication number Publication date
JP2002507075A (ja) 2002-03-05
BR9908637A (pt) 2000-11-14
WO1999046861A1 (en) 1999-09-16
IL138030A (en) 2004-09-27
AU3450499A (en) 1999-09-27
DE69902760D1 (de) 2002-10-10
EP1062731A1 (en) 2000-12-27
ES2181416T3 (es) 2003-02-16
KR20010041589A (ko) 2001-05-25
AU769804B2 (en) 2004-02-05
KR100528891B1 (ko) 2005-11-16
EP1062731B1 (en) 2002-09-04
DE69902760T2 (de) 2003-06-05
CN1134894C (zh) 2004-01-14
IL138030A0 (en) 2001-10-31
CN1292949A (zh) 2001-04-25

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