DE69625307T2 - Pulspositionsdemodulator - Google Patents

Pulspositionsdemodulator

Info

Publication number
DE69625307T2
DE69625307T2 DE69625307T DE69625307T DE69625307T2 DE 69625307 T2 DE69625307 T2 DE 69625307T2 DE 69625307 T DE69625307 T DE 69625307T DE 69625307 T DE69625307 T DE 69625307T DE 69625307 T2 DE69625307 T2 DE 69625307T2
Authority
DE
Germany
Prior art keywords
pulspositionsdemodulator
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69625307T
Other languages
English (en)
Other versions
DE69625307D1 (de
Inventor
Yoshihiro Ohtani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69625307D1 publication Critical patent/DE69625307D1/de
Publication of DE69625307T2 publication Critical patent/DE69625307T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
    • H03K9/04—Demodulating pulses which have been modulated with a continuously-variable signal of position-modulated pulses
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
DE69625307T 1995-09-29 1996-09-27 Pulspositionsdemodulator Expired - Fee Related DE69625307T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25306195A JP3307527B2 (ja) 1995-09-29 1995-09-29 Ｐｐｍ復調装置

Publications (2)

Publication Number Publication Date
DE69625307D1 DE69625307D1 (de) 2003-01-23
DE69625307T2 true DE69625307T2 (de) 2003-07-24

Family

ID=17245953

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69625307T Expired - Fee Related DE69625307T2 (de) 1995-09-29 1996-09-27 Pulspositionsdemodulator

Country Status (5)

Country Link
US (1) US5691665A (de)
EP (1) EP0766393B1 (de)
JP (1) JP3307527B2 (de)
CN (1) CN1096745C (de)
DE (1) DE69625307T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3459339B2 (ja) * 1997-07-03 2003-10-20 株式会社リコー Ｐｐｍ方式を採用する変調回路、復調回路及び変復調回路システム
JP3080907B2 (ja) * 1997-07-22 2000-08-28 日本電気アイシーマイコンシステム株式会社 変復調方法および変復調装置
US6295318B1 (en) 1997-11-03 2001-09-25 Peter F. Wingard Method and system for increasing the data rate over twisted copper pairs and other bandwidth-limited dedicated communications facilities
US6198766B1 (en) 1998-03-17 2001-03-06 International Business Machines Corporation Method and apparatus for adaptive pre-demodulation pulse shaping
US5977822A (en) * 1998-04-04 1999-11-02 Sigmatel, Inc. Method and apparatus of pulse position demodulation
JP2001101983A (ja) 1999-10-01 2001-04-13 Matsushita Electronics Industry Corp カラー受像管装置
AU2001265381A1 (en) * 2000-06-07 2001-12-17 Time Domain Corporation Apparatus, system and method for one-of-many positions modulation in an impulse radio communications system
DE60143782D1 (de) * 2000-07-10 2011-02-17 Ibm Diversitätsdetektion von PPM-Signalen
JP3719413B2 (ja) 2001-12-05 2005-11-24 日本電気株式会社 データ伝送システム及びそれに用いられるデータ送受信装置と、その方法
US20030142691A1 (en) * 2002-01-30 2003-07-31 Rf Saw Components, Incorporated Modulation by multiple pulse per group keying and method of using the same
US7349471B2 (en) * 2003-11-19 2008-03-25 The Boeing Company PPM receiving system and method using time-interleaved integrators
JP4239859B2 (ja) * 2004-03-05 2009-03-18 沖電気工業株式会社 Ｐｐｍ信号復調装置
KR20070070162A (ko) * 2004-09-22 2007-07-03 프리시스템즈 피티이., 리미티드 무선 디지털 통신 시스템에서 데이터 심볼들의 적응성디지털 로킹 및 소프트 평가를 위한 장치 및 방법
JP4692991B2 (ja) * 2005-05-20 2011-06-01 株式会社中川研究所 データ送信装置及びデータ受信装置
JP4602461B1 (ja) 2009-07-16 2010-12-22 株式会社東芝 受信装置
JP4829337B2 (ja) 2009-11-30 2011-12-07 株式会社東芝 信号受信装置及び信号処理方法
CN104301859B (zh) * 2014-10-10 2017-11-10 宁波成电泰克电子信息技术发展有限公司 基于uwb的近距离信息发布与接收***
US10148474B2 (en) 2014-11-13 2018-12-04 Mitsubishi Electric Corporation Receiving device and receiving method, and transmitting/receiving system
CN107124382A (zh) * 2017-05-08 2017-09-01 杭州万高通信技术有限公司 变频扩频调制方法、调制器及变频扩频解调方法、解调器
KR101872688B1 (ko) * 2017-07-24 2018-06-29 주식회사 모피언스 신호 출력 장치 및 신호 출력 제어 방법
CN112255467A (zh) * 2019-07-22 2021-01-22 苏州普镭辰光光电有限公司 测量脉冲信号到达时间的装置和方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627075A (en) * 1983-10-19 1986-12-02 Vega Precision Laboratories, Inc. Method of identifying possible valid data pulses in a position coded pulse train

Also Published As

Publication number Publication date
JP3307527B2 (ja) 2002-07-24
US5691665A (en) 1997-11-25
CN1151635A (zh) 1997-06-11
EP0766393B1 (de) 2002-12-11
JPH0998193A (ja) 1997-04-08
EP0766393A3 (de) 2000-05-10
DE69625307D1 (de) 2003-01-23
EP0766393A2 (de) 1997-04-02
CN1096745C (zh) 2002-12-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee