JPS6256697B2 - - Google Patents

Info

Publication number
JPS6256697B2
JPS6256697B2 JP3286283A JP3286283A JPS6256697B2 JP S6256697 B2 JPS6256697 B2 JP S6256697B2 JP 3286283 A JP3286283 A JP 3286283A JP 3286283 A JP3286283 A JP 3286283A JP S6256697 B2 JPS6256697 B2 JP S6256697B2
Authority
JP
Japan
Prior art keywords
phase
pulse signal
phase pulse
noise
level
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.)
Expired
Application number
JP3286283A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59160337A (ja
Inventor
Masatoshi Takagi
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.)
Osaki Electric Co Ltd
Original Assignee
Osaki Electric 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 Osaki Electric Co Ltd filed Critical Osaki Electric Co Ltd
Priority to JP3286283A priority Critical patent/JPS59160337A/ja
Publication of JPS59160337A publication Critical patent/JPS59160337A/ja
Publication of JPS6256697B2 publication Critical patent/JPS6256697B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/542—Systems for transmission via power distribution lines the information being in digital form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5425—Methods of transmitting or receiving signals via power distribution lines improving S/N by matching impedance, noise reduction, gain control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5495—Systems for power line communications having measurements and testing channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Noise Elimination (AREA)
JP3286283A 1983-03-02 1983-03-02 位相パルス信号のノイズ分離方法 Granted JPS59160337A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3286283A JPS59160337A (ja) 1983-03-02 1983-03-02 位相パルス信号のノイズ分離方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3286283A JPS59160337A (ja) 1983-03-02 1983-03-02 位相パルス信号のノイズ分離方法

Publications (2)

Publication Number Publication Date
JPS59160337A JPS59160337A (ja) 1984-09-11
JPS6256697B2 true JPS6256697B2 (enrdf_load_stackoverflow) 1987-11-26

Family

ID=12370655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3286283A Granted JPS59160337A (ja) 1983-03-02 1983-03-02 位相パルス信号のノイズ分離方法

Country Status (1)

Country Link
JP (1) JPS59160337A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS59160337A (ja) 1984-09-11

Similar Documents

Publication Publication Date Title
US4377961A (en) Fundamental frequency extracting system
US4618890A (en) Digital audio synchronizing system with mute time switching function
US4084181A (en) Apparatus for transmission of chrominance signals during blanking period
US4634966A (en) Binary processing of sound spectrum
JPS6256697B2 (enrdf_load_stackoverflow)
KR870005554A (ko) Tv수상기에서 사용되는 색 신호의 움직임 검출회로
EP0128492B1 (en) Method of measuring the d.c. level of the output of an a.c.-to-d.c. power converter
JPH0570337B2 (enrdf_load_stackoverflow)
US4068309A (en) Method and device for detecting two different frequency amplitude and phase signals in a combined digital signal
JPS59160338A (ja) 位相パルス信号のノイズ分離方法
JPS6039365A (ja) 周期的パルス状ノイズ除去装置
JPH0233214B2 (ja) Hansoshingononoizubunrihoho
JPS6260858B2 (enrdf_load_stackoverflow)
JP3271290B2 (ja) 同期分離回路
SU1629533A1 (ru) Устройство дл оценки напр женного состо ни массива горных пород
JP2907274B2 (ja) ソーナー用聴音処理方法及びソーナー聴音装置
JPS6335134B2 (enrdf_load_stackoverflow)
US3932708A (en) Frequency-selective signal receiver for communication equipments, more particularly telephone equipments
SU721924A1 (ru) Устройство дл селекции последовательности радиоимпульсов
JPH09236648A (ja) 方向探知機
JP2540118B2 (ja) 配電線搬送方法
JP3064856B2 (ja) 部分放電パルスデータの検出方法
SU760172A1 (ru) Способ распознавания речевых сигналов1
KR950000207Y1 (ko) 텔레비젼 수상기의 인터리이브 검출회로
JPH0155633B2 (enrdf_load_stackoverflow)