SE0200666D0 - Transmitter/receiver for bidirectional communication - Google Patents

Transmitter/receiver for bidirectional communication

Info

Publication number
SE0200666D0
SE0200666D0 SE0200666A SE0200666A SE0200666D0 SE 0200666 D0 SE0200666 D0 SE 0200666D0 SE 0200666 A SE0200666 A SE 0200666A SE 0200666 A SE0200666 A SE 0200666A SE 0200666 D0 SE0200666 D0 SE 0200666D0
Authority
SE
Sweden
Prior art keywords
receiver
terminals
output
input
transmitter
Prior art date
Application number
SE0200666A
Other languages
English (en)
Other versions
SE0200666L (sv
SE521549C2 (sv
Inventor
Allan Olson
Torbjoern Randahl
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE0200666A priority Critical patent/SE521549C2/sv
Publication of SE0200666D0 publication Critical patent/SE0200666D0/sv
Priority to CNB038002736A priority patent/CN100372243C/zh
Priority to EP03705631A priority patent/EP1481488B1/en
Priority to DE60300866T priority patent/DE60300866T2/de
Priority to KR1020047003316A priority patent/KR100694632B1/ko
Priority to JP2003573798A priority patent/JP4163628B2/ja
Priority to PCT/SE2003/000309 priority patent/WO2003075478A1/en
Priority to AU2003206580A priority patent/AU2003206580A1/en
Priority to US10/488,052 priority patent/US7221702B2/en
Publication of SE0200666L publication Critical patent/SE0200666L/sv
Publication of SE521549C2 publication Critical patent/SE521549C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Dc Digital Transmission (AREA)
  • Bidirectional Digital Transmission (AREA)
SE0200666A 2002-03-04 2002-03-04 Sändare/mottagare för dubbelriktad kommunikation SE521549C2 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE0200666A SE521549C2 (sv) 2002-03-04 2002-03-04 Sändare/mottagare för dubbelriktad kommunikation
US10/488,052 US7221702B2 (en) 2002-03-04 2003-02-26 Transmitter/receiver for bidirectional communications
KR1020047003316A KR100694632B1 (ko) 2002-03-04 2003-02-26 쌍방향 통신용 송수신기
EP03705631A EP1481488B1 (en) 2002-03-04 2003-02-26 TRANSMITTER/RECEIVER FOR BIDIRECTIONAL COMMUNICATIONS
DE60300866T DE60300866T2 (de) 2002-03-04 2003-02-26 Sender/empfaenger für die bidirektionale kommunikation
CNB038002736A CN100372243C (zh) 2002-03-04 2003-02-26 双向通信系统
JP2003573798A JP4163628B2 (ja) 2002-03-04 2003-02-26 双方向通信のための送受信装置
PCT/SE2003/000309 WO2003075478A1 (en) 2002-03-04 2003-02-26 Transmitter/receiver for bidirectional communications
AU2003206580A AU2003206580A1 (en) 2002-03-04 2003-02-26 Transmitter/receiver for bidirectional communications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0200666A SE521549C2 (sv) 2002-03-04 2002-03-04 Sändare/mottagare för dubbelriktad kommunikation

Publications (3)

Publication Number Publication Date
SE0200666D0 true SE0200666D0 (sv) 2002-03-04
SE0200666L SE0200666L (sv) 2003-09-05
SE521549C2 SE521549C2 (sv) 2003-11-11

Family

ID=20287171

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0200666A SE521549C2 (sv) 2002-03-04 2002-03-04 Sändare/mottagare för dubbelriktad kommunikation

Country Status (9)

Country Link
US (1) US7221702B2 (sv)
EP (1) EP1481488B1 (sv)
JP (1) JP4163628B2 (sv)
KR (1) KR100694632B1 (sv)
CN (1) CN100372243C (sv)
AU (1) AU2003206580A1 (sv)
DE (1) DE60300866T2 (sv)
SE (1) SE521549C2 (sv)
WO (1) WO2003075478A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7190194B2 (en) * 2004-02-13 2007-03-13 Nec Electronics Corporation Active hybrid transformer circuit having a replica driver
US8035507B2 (en) 2008-10-28 2011-10-11 Cooper Technologies Company Method and apparatus for stimulating power line carrier injection with reactive oscillation
US20100289629A1 (en) * 2008-10-28 2010-11-18 Cooper Technologies Company Load Control Device with Two-Way Communication Capabilities
CN118944702B (zh) * 2024-09-02 2025-03-14 景略半导体(上海)有限公司 应用于以太网的收发混合电路、通信方法和通信系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746897A (en) * 1984-01-30 1988-05-24 Westinghouse Electric Corp. Apparatus for transmitting and receiving a power line
US4636771A (en) * 1984-12-10 1987-01-13 Westinghouse Electric Corp. Power line communications terminal and interface circuit associated therewith
US4736385A (en) * 1987-01-27 1988-04-05 Computer Network Technology Corporation Transmitter and receiver circuit
US4896333A (en) * 1987-08-04 1990-01-23 Signetics Corporation Circuit for generating a trapezoidal current waveform with matched rise and fall times
US4984248A (en) * 1988-08-19 1991-01-08 Industrial Technology Research Institute High speed transceiver
US5253249A (en) * 1989-06-29 1993-10-12 Digital Equipment Corporation Bidirectional transceiver for high speed data system
JP2999214B2 (ja) * 1990-03-02 2000-01-17 株式会社東芝 伝送入出力回路
US5748675A (en) * 1992-09-28 1998-05-05 Chrysler Corporation Vehicle communications network with improved current sourcing
US5719856A (en) * 1995-04-07 1998-02-17 Motorola, Inc. Transmitter/receiver interface apparatus and method for a bi-directional transmission path
JPH0993165A (ja) * 1995-09-22 1997-04-04 Internatl Business Mach Corp <Ibm> インピーダンス整合装置
US5838722A (en) * 1996-04-24 1998-11-17 Aeroflex, Inc. Monolithic transceiver including feedback control
JP4052697B2 (ja) * 1996-10-09 2008-02-27 富士通株式会社 信号伝送システム、および、該信号伝送システムのレシーバ回路
US6057731A (en) * 1998-09-23 2000-05-02 Nortel Networks Corporation Low-distortion high-frequency amplifier
US6426970B1 (en) * 1998-10-20 2002-07-30 Clearcube Technology, Inc. Bi-directional signal coupler method and apparatus
FR2800216B1 (fr) * 1999-10-25 2001-12-28 Thomson Multimedia Sa Dispositif de reception/emission simultanees de signaux comprenant un amplificateur a faible bruit
US7177349B2 (en) * 2000-01-28 2007-02-13 Sasken Communication Technologies, Ltd. High impedance state for digital subscriber line transceivers on copper twisted pairs

Also Published As

Publication number Publication date
JP2005519519A (ja) 2005-06-30
DE60300866D1 (de) 2005-07-21
EP1481488A1 (en) 2004-12-01
WO2003075478A1 (en) 2003-09-12
US20050063477A1 (en) 2005-03-24
KR20040031054A (ko) 2004-04-09
US7221702B2 (en) 2007-05-22
KR100694632B1 (ko) 2007-03-13
EP1481488B1 (en) 2005-06-15
SE0200666L (sv) 2003-09-05
CN1515084A (zh) 2004-07-21
SE521549C2 (sv) 2003-11-11
AU2003206580A1 (en) 2003-09-16
CN100372243C (zh) 2008-02-27
JP4163628B2 (ja) 2008-10-08
DE60300866T2 (de) 2006-05-11

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Legal Events

Date Code Title Description
NUG Patent has lapsed