JPS6349837U - - Google Patents

Info

Publication number
JPS6349837U
JPS6349837U JP14235786U JP14235786U JPS6349837U JP S6349837 U JPS6349837 U JP S6349837U JP 14235786 U JP14235786 U JP 14235786U JP 14235786 U JP14235786 U JP 14235786U JP S6349837 U JPS6349837 U JP S6349837U
Authority
JP
Japan
Prior art keywords
carrier
signal
power line
subcarrier
data communication
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
JP14235786U
Other languages
English (en)
Japanese (ja)
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 JP14235786U priority Critical patent/JPS6349837U/ja
Publication of JPS6349837U publication Critical patent/JPS6349837U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP14235786U 1986-09-17 1986-09-17 Pending JPS6349837U (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14235786U JPS6349837U (enExample) 1986-09-17 1986-09-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14235786U JPS6349837U (enExample) 1986-09-17 1986-09-17

Publications (1)

Publication Number Publication Date
JPS6349837U true JPS6349837U (enExample) 1988-04-04

Family

ID=31051017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14235786U Pending JPS6349837U (enExample) 1986-09-17 1986-09-17

Country Status (1)

Country Link
JP (1) JPS6349837U (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137140A (ja) * 1983-12-26 1985-07-20 Sharp Corp 搬送式インタ−ホンシステムの制御装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137140A (ja) * 1983-12-26 1985-07-20 Sharp Corp 搬送式インタ−ホンシステムの制御装置

Similar Documents

Publication Publication Date Title
US3937882A (en) Full-duplex communication system on a two wire line
GB2083977A (en) Single channel duplex radio system
JPS6349837U (enExample)
US4451853A (en) Image data transmission process
US5471506A (en) Method and apparatus for pulse communication
JPS6397944U (enExample)
JPS5936052Y2 (ja) 秘話装置
JPS64845A (en) Communication system for multilevel amplitude modulating and demodulating system
JPS6340925Y2 (enExample)
JPH02171051A (ja) デジタル秘話通信方式
JPS62130053A (ja) 構内無線呼出方式
JP3197984B2 (ja) ノーリンギング通信サービス適用のデータ通信方式
JP2536138B2 (ja) 打ち合わせ通信方式
JPS615079U (ja) Ｃａｔｖ同軸分配網用打合せ電話機
JPH02124660A (ja) 変復調装置
KR930003282B1 (ko) 데이타 신호 전송 시스팀
JPS62152231A (ja) 副チヤネル伝送方式
JP2746288B2 (ja) 通信装置
JPS62216462A (ja) 音声・デ−タ同時通信装置
JPS63140741U (enExample)
JPS62172842A (ja) 通信装置
JPS62139164U (enExample)
JPS553284A (en) Spectrum diffusion communication system
JPS6025258U (ja) 信号伝送回路
JPS617149U (ja) アンテナ方向調整用送受信機