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TW367667B - Modulation and demodulation IC for IrDA - Google Patents

Modulation and demodulation IC for IrDA

Info

Publication number
TW367667B
TW367667B TW087103801A TW87103801A TW367667B TW 367667 B TW367667 B TW 367667B TW 087103801 A TW087103801 A TW 087103801A TW 87103801 A TW87103801 A TW 87103801A TW 367667 B TW367667 B TW 367667B
Authority
TW
Taiwan
Prior art keywords
demodulation
modulation
transparent
flag
irda
Prior art date
Application number
TW087103801A
Other languages
English (en)
Inventor
Takayuki Nakashima
Original Assignee
Rohm Co 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
Application filed by Rohm Co Ltd filed Critical Rohm Co Ltd
Application granted granted Critical
Publication of TW367667B publication Critical patent/TW367667B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Communication Control (AREA)
  • Optical Communication System (AREA)
  • Circuits Of Receivers In General (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
TW087103801A 1997-03-28 1998-03-16 Modulation and demodulation IC for IrDA TW367667B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP07783197A JP3815841B2 (ja) 1997-03-28 1997-03-28 ＩｒＤＡ変復調ＩＣ

Publications (1)

Publication Number Publication Date
TW367667B true TW367667B (en) 1999-08-21

Family

ID=13644998

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087103801A TW367667B (en) 1997-03-28 1998-03-16 Modulation and demodulation IC for IrDA

Country Status (7)

Country Link
US (1) US6504635B1 (zh)
EP (1) EP0971490A4 (zh)
JP (1) JP3815841B2 (zh)
KR (1) KR100569378B1 (zh)
CN (1) CN1140070C (zh)
TW (1) TW367667B (zh)
WO (1) WO1998044658A1 (zh)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6609166B1 (en) * 1998-12-25 2003-08-19 Rohm Co., Ltd. IRDA communication IC, electronic apparatus and externally-fitted communication apparatus having such an IRDA communication IC, and method of adding an IRDA communication function
TW480840B (en) * 2000-10-17 2002-03-21 Acer Inc Remote control system
US6912361B2 (en) * 2002-10-08 2005-06-28 Finisar Corporation Optical transceiver module with multipurpose internal serial bus
ATE309652T1 (de) * 2001-11-16 2005-11-15 Matsushita Electric Ind Co Ltd Arq wiederübertragungsverfahren mit inkrementaler redundanz unter verwendung von bit umordnungsarten
US7769893B2 (en) * 2002-10-08 2010-08-03 Koninklijke Philips Electronics N.V. Integrated circuit and method for establishing transactions
US7399205B2 (en) * 2003-08-21 2008-07-15 Hill-Rom Services, Inc. Plug and receptacle having wired and wireless coupling
US7884735B2 (en) * 2005-02-11 2011-02-08 Hill-Rom Services, Inc. Transferable patient care equipment support
KR101110625B1 (ko) * 2005-03-09 2012-02-16 삼성전자주식회사 전송 데이터의 무결성 검사 방법 및 수단
US7738461B2 (en) * 2005-05-09 2010-06-15 Mitsubishi Electric Corporation Communication apparatus and switching device
JP4703452B2 (ja) * 2006-03-27 2011-06-15 富士通オプティカルコンポーネンツ株式会社 光送受信器
TWI338839B (en) * 2007-06-27 2011-03-11 Etron Technology Inc Memory control system and memory data fetching method
KR101375015B1 (ko) * 2007-07-06 2014-03-14 삼성전자주식회사 가시광 통신에서 가시성을 유지한 통신 링크 장치 및 방법
JP2009182458A (ja) * 2008-01-29 2009-08-13 Sony Corp 通信装置、通信システム、通信方法及びプログラム
JP4927048B2 (ja) * 2008-08-29 2012-05-09 シャープ株式会社 送信回路、送信機器、受信回路および受信機器
EP2605436A3 (de) * 2011-12-15 2018-01-03 Siemens Aktiengesellschaft Sicherung eines Telegramms über die Positionierung der CRC-Daten
US8699887B1 (en) 2013-03-14 2014-04-15 Bret Rothenberg Methods and systems for encoding and decoding visible light with data and illumination capability
CN104198578A (zh) * 2014-07-30 2014-12-10 国家电网公司 瓷支柱绝缘子自动探伤测试系统及测试方法
US10395769B2 (en) 2015-12-16 2019-08-27 Hill-Rom Services, Inc. Patient care devices with local indication of correspondence and power line interconnectivity
CN106877925A (zh) * 2017-01-09 2017-06-20 深圳市欢创科技有限公司 一种点对点的红外通讯方法及系统
KR102536639B1 (ko) * 2018-08-14 2023-05-26 에스케이하이닉스 주식회사 메모리 장치의 버퍼 제어 회로
US12186241B2 (en) 2021-01-22 2025-01-07 Hill-Rom Services, Inc. Time-based wireless pairing between a medical device and a wall unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69330399T2 (de) * 1992-12-18 2002-05-02 Advanced Micro Devices, Inc. HDLC-Empfänger
US5617236A (en) * 1994-08-15 1997-04-01 Actisys Corporation Infrared communication device for multistandard operations
US5557634A (en) * 1994-10-14 1996-09-17 International Business Machines Corporation Multiprotocol directed infrared communication controller

Also Published As

Publication number Publication date
CN1140070C (zh) 2004-02-25
WO1998044658A1 (fr) 1998-10-08
CN1250562A (zh) 2000-04-12
KR20010005758A (ko) 2001-01-15
KR100569378B1 (ko) 2006-04-07
EP0971490A1 (en) 2000-01-12
US6504635B1 (en) 2003-01-07
JP3815841B2 (ja) 2006-08-30
JPH10276137A (ja) 1998-10-13
EP0971490A4 (en) 2006-04-26

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees