CA2095304C - Antenne fonctionnant en diversite emettant des signaux polarises - Google Patents

Antenne fonctionnant en diversite emettant des signaux polarises

Info

Publication number
CA2095304C
CA2095304C CA 2095304 CA2095304A CA2095304C CA 2095304 C CA2095304 C CA 2095304C CA 2095304 CA2095304 CA 2095304 CA 2095304 A CA2095304 A CA 2095304A CA 2095304 C CA2095304 C CA 2095304C
Authority
CA
Canada
Prior art keywords
antenna
polarization
diversity antenna
pattern diversity
feed
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.)
Expired - Fee Related
Application number
CA 2095304
Other languages
English (en)
Other versions
CA2095304A1 (fr
Inventor
Ronald H. Johnston
Mark G. Douglas
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.)
Telecommunications Res Labs
Original Assignee
Telecommunications Res Labs
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 Telecommunications Res Labs filed Critical Telecommunications Res Labs
Priority to CA 2095304 priority Critical patent/CA2095304C/fr
Publication of CA2095304A1 publication Critical patent/CA2095304A1/fr
Application granted granted Critical
Publication of CA2095304C publication Critical patent/CA2095304C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna

Landscapes

  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
CA 2095304 1993-04-30 1993-04-30 Antenne fonctionnant en diversite emettant des signaux polarises Expired - Fee Related CA2095304C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2095304 CA2095304C (fr) 1993-04-30 1993-04-30 Antenne fonctionnant en diversite emettant des signaux polarises

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2095304 CA2095304C (fr) 1993-04-30 1993-04-30 Antenne fonctionnant en diversite emettant des signaux polarises

Publications (2)

Publication Number Publication Date
CA2095304A1 CA2095304A1 (fr) 1994-10-31
CA2095304C true CA2095304C (fr) 1998-06-23

Family

ID=4151559

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2095304 Expired - Fee Related CA2095304C (fr) 1993-04-30 1993-04-30 Antenne fonctionnant en diversite emettant des signaux polarises

Country Status (1)

Country Link
CA (1) CA2095304C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69806765T2 (de) * 1998-10-27 2003-04-24 Robert Bosch Gmbh Strahlungsdiagramme für mobiles Telephon
JP2001111353A (ja) 1999-10-13 2001-04-20 Mitsubishi Electric Corp ミキサ回路
US6920315B1 (en) 2000-03-22 2005-07-19 Ericsson Inc. Multiple antenna impedance optimization
CN105981224A (zh) * 2014-02-14 2016-09-28 诺基亚通信公司 用于正交极化全向发射的天线装置

Also Published As

Publication number Publication date
CA2095304A1 (fr) 1994-10-31

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