JP4559039B2 - Ｃａｔｖ上り用光伝送システム - Google Patents

Ｃａｔｖ上り用光伝送システム Download PDF

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Publication number
JP4559039B2
JP4559039B2 JP2003132318A JP2003132318A JP4559039B2 JP 4559039 B2 JP4559039 B2 JP 4559039B2 JP 2003132318 A JP2003132318 A JP 2003132318A JP 2003132318 A JP2003132318 A JP 2003132318A JP 4559039 B2 JP4559039 B2 JP 4559039B2
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JP
Japan
Prior art keywords
signal
unit
optical
upstream
optical transmission
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Expired - Fee Related
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JP2003132318A
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English (en)
Japanese (ja)
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JP2004048705A (ja
JP2004048705A5 (enExample
Inventor
浩一 増田
裕之 笹井
伸一 城戸
秀幸 曽我部
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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Priority to JP2003132318A priority Critical patent/JP4559039B2/ja
Publication of JP2004048705A publication Critical patent/JP2004048705A/ja
Publication of JP2004048705A5 publication Critical patent/JP2004048705A5/ja
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Publication of JP4559039B2 publication Critical patent/JP4559039B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Optical Communication System (AREA)
JP2003132318A 2002-05-15 2003-05-09 Ｃａｔｖ上り用光伝送システム Expired - Fee Related JP4559039B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003132318A JP4559039B2 (ja) 2002-05-15 2003-05-09 Ｃａｔｖ上り用光伝送システム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002139614 2002-05-15
JP2003132318A JP4559039B2 (ja) 2002-05-15 2003-05-09 Ｃａｔｖ上り用光伝送システム

Publications (3)

Publication Number Publication Date
JP2004048705A JP2004048705A (ja) 2004-02-12
JP2004048705A5 JP2004048705A5 (enExample) 2006-03-23
JP4559039B2 true JP4559039B2 (ja) 2010-10-06

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Family Applications (1)

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JP2003132318A Expired - Fee Related JP4559039B2 (ja) 2002-05-15 2003-05-09 Ｃａｔｖ上り用光伝送システム

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JP (1) JP4559039B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5469372B2 (ja) * 2009-05-07 2014-04-16 シンクレイヤ株式会社 Ｈｆｃシステム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61170155A (ja) * 1985-01-24 1986-07-31 Yagi Antenna Co Ltd 受信回路
JP2850244B2 (ja) * 1989-03-10 1999-01-27 キヤノン株式会社 光空間通信装置
JPH03187535A (ja) * 1989-12-15 1991-08-15 Nec Corp 光中継器
JPH03284027A (ja) * 1990-03-30 1991-12-13 Nec Corp ダイバシティ受信装置
FR2698225B1 (fr) * 1992-11-17 1994-12-30 Cit Alcatel Système de transmission optique, notamment pour réseau câblé de vidéocommunication .
JP3316773B2 (ja) * 1994-01-07 2002-08-19 日本電信電話株式会社 ディジタル回線切替方式
JP3432620B2 (ja) * 1994-12-20 2003-08-04 富士通株式会社 光送信機及びレーザダイオードモジュール
EP0762766A3 (en) * 1995-09-12 1997-11-05 AT&T Corp. Network apparatus and method for providing two-way broadband communications
JPH09312618A (ja) * 1996-05-21 1997-12-02 Nippon Telegr & Teleph Corp <Ntt> 光サージ対応光受信器
JP2885711B2 (ja) * 1996-08-14 1999-04-26 日本電気移動通信株式会社 Ｓｎ比検出装置
JPH1065627A (ja) * 1996-08-20 1998-03-06 Fujitsu Ltd 光送信機、光通信システム及び光通信方法
JPH10112689A (ja) * 1996-10-03 1998-04-28 Hitachi Cable Ltd 光受信回路及び光受信器
JPH11284999A (ja) * 1998-03-30 1999-10-15 Toshiba Corp ノード装置、センタ装置及びこれらの装置を用いたｃａｔｖシステム
JP2000236298A (ja) * 1999-02-17 2000-08-29 Nec Corp 自動分散補償回路及びそれを用いた光伝送システム
DE60038954D1 (de) * 1999-12-29 2008-07-03 Broadband Royalty Corp Dwdm-catv-returnsystem mit up-umsetzern, um fasernebensprechen zu verhindern

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Publication number Publication date
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