CN1314031A - 异步电力线传输设备 - Google Patents

异步电力线传输设备 Download PDF

Info

Publication number
CN1314031A
CN1314031A CN00801047A CN00801047A CN1314031A CN 1314031 A CN1314031 A CN 1314031A CN 00801047 A CN00801047 A CN 00801047A CN 00801047 A CN00801047 A CN 00801047A CN 1314031 A CN1314031 A CN 1314031A
Authority
CN
China
Prior art keywords
pulse
signal
power line
data signal
data
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
CN00801047A
Other languages
English (en)
Chinese (zh)
Inventor
金胜乭
周昌福
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.)
Pl Communications Kk
Original Assignee
Pl Communications Kk
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 Pl Communications Kk filed Critical Pl Communications Kk
Publication of CN1314031A publication Critical patent/CN1314031A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/16—Electric signal transmission systems in which transmission is by pulses
    • G08C19/22—Electric signal transmission systems in which transmission is by pulses by varying the duration of individual pulses
    • 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
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5433—Remote metering
    • 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
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5441—Wireless systems or telephone
    • 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
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5445—Local network
    • 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
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5458—Monitor sensor; Alarm systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • 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)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Dc Digital Transmission (AREA)
CN00801047A 1999-09-21 2000-01-22 异步电力线传输设备 Pending CN1314031A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1999-40687 1999-09-21
KR1019990040687A KR100336638B1 (ko) 1999-09-21 1999-09-21 비동기 전력선 전송장치

Publications (1)

Publication Number Publication Date
CN1314031A true CN1314031A (zh) 2001-09-19

Family

ID=19612453

Family Applications (1)

Application Number Title Priority Date Filing Date
CN00801047A Pending CN1314031A (zh) 1999-09-21 2000-01-22 异步电力线传输设备

Country Status (8)

Country Link
EP (1) EP1135758A1 (xx)
JP (1) JP2003510867A (xx)
KR (1) KR100336638B1 (xx)
CN (1) CN1314031A (xx)
AU (1) AU2329200A (xx)
IL (1) IL139423A0 (xx)
TW (1) TW488137B (xx)
WO (1) WO2001022380A1 (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104363033A (zh) * 2014-09-24 2015-02-18 宁波创元信息科技有限公司 一种采用脉冲调制的电力线通信技术
CN110868242A (zh) * 2018-10-12 2020-03-06 鼎信信息科技有限责任公司 一种基于异步通信的数据采集方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3925213B2 (ja) * 2002-01-24 2007-06-06 富士通株式会社 漏洩電磁界抑圧方法並びに漏洩電磁界抑圧送信方法及び装置
KR20040023309A (ko) * 2002-09-11 2004-03-18 김재홍 비동기식 고유 주파수방식을 이용한 전력선통신 방법 및 그장치
GB2393370B (en) * 2002-10-02 2004-10-20 Artimi Ltd Communication methods & apparatus
JP4565163B2 (ja) * 2006-04-28 2010-10-20 独立行政法人産業技術総合研究所 インパルス伝送方法及び受信装置
TWI401900B (zh) * 2008-04-21 2013-07-11 Integrated Technology Express Inc 依據雜訊特性分割週期的方法
CN102820872A (zh) * 2012-08-27 2012-12-12 中国电子科技集团公司第五十四研究所 一种数字异步脉冲无线低抖动传输方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556864A (en) * 1982-08-26 1985-12-03 Roy Joseph J Apparatus and method for communicating digital information on AC power lines
US4813057A (en) * 1984-12-03 1989-03-14 Charles A. Phillips Time domain radio transmission system
US4953206A (en) * 1986-11-17 1990-08-28 At&T Bell Laboratories Methods of and apparatus for providing substantially error-free transmitted data
JPH01190143A (ja) * 1988-01-26 1989-07-31 Matsushita Electric Works Ltd データ伝送方式
JP2706481B2 (ja) * 1988-09-05 1998-01-28 松下電器産業株式会社 データ伝送装置
KR940009159B1 (ko) * 1992-01-16 1994-10-01 삼성전자 주식회사 액정 디스플레이의 칼라 필터
JP2787976B2 (ja) * 1994-04-04 1998-08-20 株式会社アイオイ・システム 二線式送受電通信方法及び装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104363033A (zh) * 2014-09-24 2015-02-18 宁波创元信息科技有限公司 一种采用脉冲调制的电力线通信技术
CN110868242A (zh) * 2018-10-12 2020-03-06 鼎信信息科技有限责任公司 一种基于异步通信的数据采集方法
CN110868242B (zh) * 2018-10-12 2022-04-19 南方电网数字电网研究院有限公司 一种基于异步通信的数据采集方法

Also Published As

Publication number Publication date
JP2003510867A (ja) 2003-03-18
KR20010028436A (ko) 2001-04-06
IL139423A0 (en) 2001-11-25
AU2329200A (en) 2001-04-24
WO2001022380A1 (en) 2001-03-29
KR100336638B1 (ko) 2002-05-16
EP1135758A1 (en) 2001-09-26
TW488137B (en) 2002-05-21

Similar Documents

Publication Publication Date Title
EP1864394B1 (en) System and method for power line communications
CN102474303A (zh) 电力线通信设备
CN1431798A (zh) 用于编码和译码位序列以在普通老式电话业务线路上传输的方法和装置
EP0289237A2 (en) Improved manchester code receiver
EP1433265A1 (en) Method and apparatus for ultra wide-band communication system using multiple detectors
CN1314031A (zh) 异步电力线传输设备
EP1458159A1 (en) Method and device of reducing a peak-to-average power ratio
EP2813074B1 (en) Variable impedance scheme for providing high speed wired communication
CN1276632C (zh) 数据网络中多种信号格式的输入增益调整方法与装置
CN111431833B (zh) 一种基于串行组合的水下电流场通信方法
CN111431627B (zh) 动态频率选择方法及基于动态多载波的水下电流场通信方法
WO2007100633A9 (en) High bandwidth data transport system
Wright et al. P2I-9 multi-channel data transfer using air-coupled capacitive ultrasonic transducers
CN112187318A (zh) 基于深度学习的脉冲噪声削减方法
CN110661552A (zh) 一种基于ofdm的高速电力载波采集方法
CN201303326Y (zh) Dc线载波通信装置
CN111431835A (zh) 一种基于并行多载波的高效水下电流场通信方法
CA1077632A (en) Method and apparatus for operation of carbon microphones at low average current levels
Hoch et al. Interoperability of carrier-modulated OFDM systems with PRIME
Saengudomlert et al. Optimal sizing of QAM constellation for indoor optical wireless OFDM transmissions without bandwidth limitation
KR20020019683A (ko) 비동기 무선통신장치
US5127024A (en) Conversion filtering for digital signaling systems
RU2100902C1 (ru) Устройство для подавления импульсных помех
Gruenbacher et al. N dimensional orthogonal QPSK signaling with discrete prolate spheroidal sequences
Jamal et al. Power efficiency improvement in CE-OFDM System with 0 dB IBO for transmission over PLC network

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication