IN2014DN10208A - - Google Patents

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Publication number
IN2014DN10208A
IN2014DN10208A IN10208DEN2014A IN2014DN10208A IN 2014DN10208 A IN2014DN10208 A IN 2014DN10208A IN 10208DEN2014 A IN10208DEN2014 A IN 10208DEN2014A IN 2014DN10208 A IN2014DN10208 A IN 2014DN10208A
Authority
IN
India
Prior art keywords
impedance
antenna port
network
transmitter
receiver
Prior art date
Application number
Other languages
English (en)
Inventor
Henrik Sjöland
Stefan Andersson
Johan Wernehag
Tobias Tired
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
Publication of IN2014DN10208A publication Critical patent/IN2014DN10208A/en

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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
    • 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
    • H04B1/581—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 using a transformer
    • H04B1/582—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 using a transformer with automatic balancing
    • 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/109—Means associated with receiver for limiting or suppressing noise or interference by improving strong signal performance of the receiver when strong unwanted signals are present at the receiver input
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1461—Suppression of signals in the return path, i.e. bidirectional control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Transceivers (AREA)
IN10208DEN2014 2012-06-07 2013-05-29 IN2014DN10208A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12171223.6A EP2672631B1 (en) 2012-06-07 2012-06-07 Duplexer-less transceiver and communication apparatus
US201261659539P 2012-06-14 2012-06-14
PCT/EP2013/061040 WO2013182458A1 (en) 2012-06-07 2013-05-29 Duplexer-less transceiver and communication apparatus

Publications (1)

Publication Number Publication Date
IN2014DN10208A true IN2014DN10208A (es) 2015-08-07

Family

ID=46178494

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10208DEN2014 IN2014DN10208A (es) 2012-06-07 2013-05-29

Country Status (5)

Country Link
US (2) US9667404B2 (es)
EP (1) EP2672631B1 (es)
ES (1) ES2533314T3 (es)
IN (1) IN2014DN10208A (es)
WO (1) WO2013182458A1 (es)

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Also Published As

Publication number Publication date
US9667404B2 (en) 2017-05-30
WO2013182458A1 (en) 2013-12-12
EP2672631A1 (en) 2013-12-11
EP2672631B1 (en) 2014-12-24
US20150156005A1 (en) 2015-06-04
ES2533314T3 (es) 2015-04-09
US9793943B2 (en) 2017-10-17
US20170230076A1 (en) 2017-08-10

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