JP4859761B2 - 光空間伝送装置 - Google Patents

光空間伝送装置 Download PDF

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Publication number
JP4859761B2
JP4859761B2 JP2007156358A JP2007156358A JP4859761B2 JP 4859761 B2 JP4859761 B2 JP 4859761B2 JP 2007156358 A JP2007156358 A JP 2007156358A JP 2007156358 A JP2007156358 A JP 2007156358A JP 4859761 B2 JP4859761 B2 JP 4859761B2
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JP
Japan
Prior art keywords
optical
information
unit
photoelectric conversion
transmission device
Prior art date
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Expired - Fee Related
Application number
JP2007156358A
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English (en)
Japanese (ja)
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JP2008311845A5 (https=
JP2008311845A (ja
Inventor
優 布施
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Publication date
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Priority to JP2007156358A priority Critical patent/JP4859761B2/ja
Priority to US12/137,985 priority patent/US20080310857A1/en
Publication of JP2008311845A publication Critical patent/JP2008311845A/ja
Publication of JP2008311845A5 publication Critical patent/JP2008311845A5/ja
Application granted granted Critical
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    • 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
    • H04B10/112—Line-of-sight transmission over an extended range
    • H04B10/1121—One-way transmission

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
JP2007156358A 2007-06-13 2007-06-13 光空間伝送装置 Expired - Fee Related JP4859761B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007156358A JP4859761B2 (ja) 2007-06-13 2007-06-13 光空間伝送装置
US12/137,985 US20080310857A1 (en) 2007-06-13 2008-06-12 Optical space transmission method and optical space transmission apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007156358A JP4859761B2 (ja) 2007-06-13 2007-06-13 光空間伝送装置

Publications (3)

Publication Number Publication Date
JP2008311845A JP2008311845A (ja) 2008-12-25
JP2008311845A5 JP2008311845A5 (https=) 2010-02-04
JP4859761B2 true JP4859761B2 (ja) 2012-01-25

Family

ID=40132464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007156358A Expired - Fee Related JP4859761B2 (ja) 2007-06-13 2007-06-13 光空間伝送装置

Country Status (2)

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US (1) US20080310857A1 (https=)
JP (1) JP4859761B2 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012156663A (ja) * 2011-01-25 2012-08-16 Nec Commun Syst Ltd 光通信システム
JP6108442B2 (ja) * 2013-02-12 2017-04-05 日本電気通信システム株式会社 通信システム
US10910679B2 (en) 2016-07-19 2021-02-02 Uchicago Argonne, Llc Photo-assisted fast charging of lithium manganese oxide spinel (LiMn2O4) in lithium-ion batteries
US10666321B2 (en) * 2016-12-29 2020-05-26 Tektronix, Inc. Sampling gate for broadband frequency reconstruction
CN108964762B (zh) * 2018-07-23 2020-05-29 京东方科技集团股份有限公司 可见光通信装置及其驱动方法、门锁和可见光通信方法
JP7142171B2 (ja) * 2019-02-18 2022-09-26 シグニファイ ホールディング ビー ヴィ 光信号を介して通信するための方法及びシステム
CN112260765B (zh) * 2020-10-19 2022-02-22 中国核动力研究设计院 一种γ射线通信系统及通信方法
CN113872692B (zh) * 2021-09-30 2023-12-08 中国科学院半导体研究所 一种终端设备、转发设备、组建光通信网络的方法和装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6433904B1 (en) * 1999-07-27 2002-08-13 Sycamore Networks, Inc. Method and apparatus for improving transmission performance over wavelength division multiplexed optical communication links using forward error correction coding
US6941076B1 (en) * 2001-05-16 2005-09-06 Terabeam Corporation Tone modulation for out-of-band communication in a free-space optical communication link
JP2003179556A (ja) * 2001-09-21 2003-06-27 Casio Comput Co Ltd 情報伝送方式、情報伝送システム、撮像装置、および、情報伝送方法
JP3918813B2 (ja) * 2001-10-23 2007-05-23 ソニー株式会社 データ通信システム、データ送信装置、並びにデータ受信装置
JP2003323239A (ja) * 2002-05-08 2003-11-14 Sony Corp 情報処理装置及び情報処理方法、記憶媒体、並びにコンピュータ・プログラム
EP1863203A1 (en) * 2002-10-24 2007-12-05 Nakagawa Laboratories, Inc. Illumination light communication device
JP4258491B2 (ja) * 2004-05-31 2009-04-30 カシオ計算機株式会社 情報受信装置、情報伝送システム、情報受信方法、及び、情報受信プログラム
US7715723B2 (en) * 2004-08-05 2010-05-11 Japan Science And Technology Agency Information-processing system using free-space optical communication and free-space optical communication system
US7245800B1 (en) * 2004-09-08 2007-07-17 Lockheed Martin Corporation Fiber optic interconnect with visible laser indicator and fault detector
JP4673066B2 (ja) * 2005-01-11 2011-04-20 株式会社リコー リーダ・ライタ装置
JP4665585B2 (ja) * 2005-03-30 2011-04-06 カシオ計算機株式会社 光送信機、光受信機及び光通信システム
JP4616714B2 (ja) * 2005-07-05 2011-01-19 アバゴ・テクノロジーズ・ジェネラル・アイピー（シンガポール）プライベート・リミテッド 光通信システム、及びそれに使用される照明装置、端末装置
JP4765027B2 (ja) * 2005-07-29 2011-09-07 国立大学法人 奈良先端科学技術大学院大学 情報処理装置及び情報処理システム
US8447189B2 (en) * 2009-09-21 2013-05-21 Electronics And Telecommunications Research Institute Transmitter, receiver for visible light communication and method using the same
JP2011130269A (ja) * 2009-12-18 2011-06-30 Panasonic Corp 光モジュール

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Publication number Publication date
JP2008311845A (ja) 2008-12-25
US20080310857A1 (en) 2008-12-18

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