AU2001286988A1 - Analog active cancellation of a wireless coupled transmit signal - Google Patents

Analog active cancellation of a wireless coupled transmit signal

Info

Publication number
AU2001286988A1
AU2001286988A1 AU2001286988A AU8698801A AU2001286988A1 AU 2001286988 A1 AU2001286988 A1 AU 2001286988A1 AU 2001286988 A AU2001286988 A AU 2001286988A AU 8698801 A AU8698801 A AU 8698801A AU 2001286988 A1 AU2001286988 A1 AU 2001286988A1
Authority
AU
Australia
Prior art keywords
transmit signal
active cancellation
coupled transmit
analog active
wireless coupled
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.)
Abandoned
Application number
AU2001286988A
Inventor
Gene Marsh
Todd Sutton
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.)
Mobilian Corp
Original Assignee
Mobilian Corp
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 Mobilian Corp filed Critical Mobilian Corp
Publication of AU2001286988A1 publication Critical patent/AU2001286988A1/en
Abandoned legal-status Critical Current

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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
    • 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
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15564—Relay station antennae loop interference reduction
    • H04B7/15585—Relay station antennae loop interference reduction by interference cancellation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Transceivers (AREA)
AU2001286988A 2000-09-29 2001-08-31 Analog active cancellation of a wireless coupled transmit signal Abandoned AU2001286988A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/675,309 US6539204B1 (en) 2000-09-29 2000-09-29 Analog active cancellation of a wireless coupled transmit signal
US09675309 2000-09-29
PCT/US2001/027189 WO2002029987A1 (en) 2000-09-29 2001-08-31 Analog active cancellation of a wireless coupled transmit signal

Publications (1)

Publication Number Publication Date
AU2001286988A1 true AU2001286988A1 (en) 2002-04-15

Family

ID=24709913

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001286988A Abandoned AU2001286988A1 (en) 2000-09-29 2001-08-31 Analog active cancellation of a wireless coupled transmit signal

Country Status (3)

Country Link
US (1) US6539204B1 (en)
AU (1) AU2001286988A1 (en)
WO (1) WO2002029987A1 (en)

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Also Published As

Publication number Publication date
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WO2002029987A1 (en) 2002-04-11

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