JPH01117138U - - Google Patents

Info

Publication number
JPH01117138U
JPH01117138U JP1143888U JP1143888U JPH01117138U JP H01117138 U JPH01117138 U JP H01117138U JP 1143888 U JP1143888 U JP 1143888U JP 1143888 U JP1143888 U JP 1143888U JP H01117138 U JPH01117138 U JP H01117138U
Authority
JP
Japan
Prior art keywords
spread
spread spectrum
circuits
branch
spectrum
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.)
Pending
Application number
JP1143888U
Other languages
English (en)
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 filed Critical
Priority to JP1143888U priority Critical patent/JPH01117138U/ja
Publication of JPH01117138U publication Critical patent/JPH01117138U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Communication System (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例のブロツク図である
。 21〜2N……スペクトル拡散直接変調回路、
30……合成回路、40……電気―光変換回路、
50……光―電気変換回路、60……分岐回路、
71〜7N……スペクトル拡散直接復調回路、A
,B……通信装置、R……受信部、T……送信部

Claims (1)

    【実用新案登録請求の範囲】
  1. それぞれ異なるスペクトル拡散符号を用いてベ
    ースバンド信号をスペクトル拡散する複数のスペ
    クトル拡散直接変調回路、このスペクトル拡散直
    接変調回路のそれぞれが出力した信号を加算する
    合成回路およびこの合成回路の合成出力を光信号
    に変換する電気光変換回路を備えた送信部と、こ
    の送信部が送出した前記光信号を電気信号に変換
    する光電気変換回路、この光電気変換回路の変換
    出力を分岐する分岐回路および前記スペクトル拡
    散直接変調回路のそれぞれに対応して前記分岐回
    路の分岐出力を復調する複数のスペクトル拡散直
    接復調回路を備えた受信部とを具備したことを特
    徴とする光通信方式。
JP1143888U 1988-01-29 1988-01-29 Pending JPH01117138U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1143888U JPH01117138U (ja) 1988-01-29 1988-01-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1143888U JPH01117138U (ja) 1988-01-29 1988-01-29

Publications (1)

Publication Number Publication Date
JPH01117138U true JPH01117138U (ja) 1989-08-08

Family

ID=31219992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1143888U Pending JPH01117138U (ja) 1988-01-29 1988-01-29

Country Status (1)

Country Link
JP (1) JPH01117138U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001043318A1 (fr) * 1999-12-09 2001-06-14 Photonixnet Kabushiki Kaisha Emetteur/recepteur optique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001043318A1 (fr) * 1999-12-09 2001-06-14 Photonixnet Kabushiki Kaisha Emetteur/recepteur optique

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