AU2001273140A1 - Adaptive control of rf receiving antenna system for digital television - Google Patents

Adaptive control of rf receiving antenna system for digital television

Info

Publication number
AU2001273140A1
AU2001273140A1 AU2001273140A AU2001273140A AU2001273140A1 AU 2001273140 A1 AU2001273140 A1 AU 2001273140A1 AU 2001273140 A AU2001273140 A AU 2001273140A AU 2001273140 A AU2001273140 A AU 2001273140A AU 2001273140 A1 AU2001273140 A1 AU 2001273140A1
Authority
AU
Australia
Prior art keywords
receiving antenna
antenna system
digital television
adaptive control
adaptive
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
AU2001273140A
Other languages
English (en)
Inventor
Robert Plonka
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.)
Harris Corp
Original Assignee
Harris 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 Harris Corp filed Critical Harris Corp
Publication of AU2001273140A1 publication Critical patent/AU2001273140A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/245—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation 
AU2001273140A 2001-06-30 2001-06-30 Adaptive control of rf receiving antenna system for digital television Abandoned AU2001273140A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/021024 WO2003105279A1 (fr) 2001-06-30 2001-06-30 Commande adaptative d'un systeme d'antennes receptrices de rf pour television numerique

Publications (1)

Publication Number Publication Date
AU2001273140A1 true AU2001273140A1 (en) 2003-12-22

Family

ID=29731293

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001273140A Abandoned AU2001273140A1 (en) 2001-06-30 2001-06-30 Adaptive control of rf receiving antenna system for digital television

Country Status (2)

Country Link
AU (1) AU2001273140A1 (fr)
WO (1) WO2003105279A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287115A (en) * 1992-07-10 1994-02-15 General Instrument Corporation Automatic adjustment of receiver apparatus based on channel-bit-error-rate-affected parameter measurement
AU7567198A (en) * 1998-06-08 2000-01-17 Motorola, Inc. Portable adaptive polarization scanning satellite antenna system
US5940028A (en) * 1998-09-30 1999-08-17 Sony Corporation System and method for aligning an antenna

Also Published As

Publication number Publication date
WO2003105279A1 (fr) 2003-12-18

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase