JPH023337B2 - - Google Patents

Info

Publication number
JPH023337B2
JPH023337B2 JP59158745A JP15874584A JPH023337B2 JP H023337 B2 JPH023337 B2 JP H023337B2 JP 59158745 A JP59158745 A JP 59158745A JP 15874584 A JP15874584 A JP 15874584A JP H023337 B2 JPH023337 B2 JP H023337B2
Authority
JP
Japan
Prior art keywords
alternating current
harmonic noise
signal
wave
sampling
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 - Lifetime
Application number
JP59158745A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6139635A (ja
Inventor
Mitsuaki Fukushima
Satoshi Komazawa
Etsuro Nakayama
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 JP15874584A priority Critical patent/JPS6139635A/ja
Publication of JPS6139635A publication Critical patent/JPS6139635A/ja
Publication of JPH023337B2 publication Critical patent/JPH023337B2/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
    • 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
    • H04B2203/5491—Systems for power line communications using filtering and bypassing

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)
JP15874584A 1984-07-31 1984-07-31 高調波雑音除去方法 Granted JPS6139635A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15874584A JPS6139635A (ja) 1984-07-31 1984-07-31 高調波雑音除去方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15874584A JPS6139635A (ja) 1984-07-31 1984-07-31 高調波雑音除去方法

Publications (2)

Publication Number Publication Date
JPS6139635A JPS6139635A (ja) 1986-02-25
JPH023337B2 true JPH023337B2 (OSRAM) 1990-01-23

Family

ID=15678407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15874584A Granted JPS6139635A (ja) 1984-07-31 1984-07-31 高調波雑音除去方法

Country Status (1)

Country Link
JP (1) JPS6139635A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4907468A (en) * 1986-11-14 1990-03-13 Topre Corporation Pedal effort-reduction apparatus
JPH0640510Y2 (ja) * 1988-05-21 1994-10-26 日産自動車株式会社 クラッチペダル
DE502005009320D1 (de) * 2005-07-29 2010-05-12 Grundfos Management As Verfahren zur Datenübertragung zwischen einem Pumpenaggregat und einer Steuereinrichtung sowie ein entsprechend ausgebildetes Pumpensystem
JP5637885B2 (ja) * 2011-02-03 2014-12-10 大崎電気工業株式会社 通信装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60229549A (ja) * 1984-04-27 1985-11-14 Matsushita Electric Ind Co Ltd 電灯線通信制御方法

Also Published As

Publication number Publication date
JPS6139635A (ja) 1986-02-25

Similar Documents

Publication Publication Date Title
EP0115017B1 (en) Method and system for identifying the direction of a fault
US4538119A (en) Clock extraction circuit using an oscillator and phase-locked programmable divider
FR2566604A1 (fr) Recepteur de donnees enregistrees
JPH0828702B2 (ja) クロック再生器
JPS6326572B2 (OSRAM)
JPH023337B2 (OSRAM)
JPH11509708A (ja) 受信機、復調器および復調方法
JP2002541692A (ja) Ａｃ駆動されるトランスデューサからの信号のデジタル位相感知整流
JPS6340367B2 (OSRAM)
JPS6139634A (ja) 高調波雑音除去方法
JP2668721B2 (ja) リミツタ補間型ｄｆｔ演算方式
JPS642259B2 (OSRAM)
SU849514A1 (ru) Устройство подавлени узкопо-лОСНыХ пОМЕХ
JPH023338B2 (OSRAM)
JP2767585B2 (ja) 配電線搬送信号伝送装置
US4068171A (en) Frequency comparator
SU1381684A1 (ru) Синхронный демодул тор
JPH06188926A (ja) Ｐｓｋ変調復調方法及び装置
SU1647430A1 (ru) Устройство дл изменени амплитуды радиосигнала фазовой манипул ции
SU1525936A1 (ru) Устройство дл оптимального приема сигналов с угловой манипул цией
SU1056208A1 (ru) Широтно-импульсный функциональный преобразователь
JPS6016028A (ja) 搬送信号のノイズ分離方法
JPH0234065A (ja) 振幅偏移変調信号の復調方式
JPH0311681B2 (OSRAM)
JPS61144768A (ja) 磁気記録再生装置

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term