DE69618834T2 - Mikrostreifenleiterantenne mit Strahlungssteuerung - Google Patents

Mikrostreifenleiterantenne mit Strahlungssteuerung

Info

Publication number
DE69618834T2
DE69618834T2 DE69618834T DE69618834T DE69618834T2 DE 69618834 T2 DE69618834 T2 DE 69618834T2 DE 69618834 T DE69618834 T DE 69618834T DE 69618834 T DE69618834 T DE 69618834T DE 69618834 T2 DE69618834 T2 DE 69618834T2
Authority
DE
Germany
Prior art keywords
microstrip antenna
radiation control
radiation
control
microstrip
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 - Lifetime
Application number
DE69618834T
Other languages
English (en)
Other versions
DE69618834D1 (de
Inventor
James Gifford Evans
Robert Woodrow Wilson
Martin Victor Schneider
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.)
AT&T Corp
Original Assignee
AT&T 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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE69618834D1 publication Critical patent/DE69618834D1/de
Publication of DE69618834T2 publication Critical patent/DE69618834T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/005—Patch antenna using one or more coplanar parasitic elements
DE69618834T 1995-03-17 1996-03-13 Mikrostreifenleiterantenne mit Strahlungssteuerung Expired - Lifetime DE69618834T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/406,290 US5631659A (en) 1995-03-17 1995-03-17 Microstrip patch antennas with radiation control

Publications (2)

Publication Number Publication Date
DE69618834D1 DE69618834D1 (de) 2002-03-14
DE69618834T2 true DE69618834T2 (de) 2002-08-22

Family

ID=23607326

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69618834T Expired - Lifetime DE69618834T2 (de) 1995-03-17 1996-03-13 Mikrostreifenleiterantenne mit Strahlungssteuerung

Country Status (5)

Country Link
US (1) US5631659A (de)
EP (1) EP0732765B1 (de)
JP (1) JP3304256B2 (de)
CA (1) CA2171658C (de)
DE (1) DE69618834T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11251829A (ja) * 1998-02-27 1999-09-17 Kyocera Corp スロットアンテナ及びそれを具備する配線基板
JP3651553B2 (ja) * 1998-04-10 2005-05-25 富士通株式会社 モバイル型情報処理装置
SE516235C2 (sv) * 1999-06-18 2001-12-03 Ericsson Telefon Ab L M Avstämbar spiralantenn
US6344829B1 (en) * 2000-05-11 2002-02-05 Agilent Technologies, Inc. High-isolation, common focus, transmit-receive antenna set
JP3878141B2 (ja) * 2003-02-27 2007-02-07 株式会社エヌ・ティ・ティ・ドコモ パッチアレーアンテナおよびその励振方法
US20080180336A1 (en) * 2007-01-31 2008-07-31 Bauregger Frank N Lensed antenna methods and systems for navigation or other signals
CN101617438B (zh) * 2007-02-28 2013-07-31 诺基亚公司 辐射模式控制
US9900735B2 (en) 2015-12-18 2018-02-20 Federal Signal Corporation Communication systems
WO2023086448A1 (en) * 2021-11-15 2023-05-19 Ticona Llc Polymer composition for use in an electronic device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971032A (en) * 1975-08-25 1976-07-20 Ball Brothers Research Corporation Dual frequency microstrip antenna structure
US4367475A (en) * 1979-10-30 1983-01-04 Ball Corporation Linearly polarized r.f. radiating slot
GB2067842B (en) * 1980-01-16 1983-08-24 Secr Defence Microstrip antenna
EP0117017A1 (de) * 1983-01-20 1984-08-29 Hazeltine Corporation Flache rundum strahlende Antenne
EP0217426A3 (de) * 1985-08-08 1988-07-13 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Streifenleiterantennenvorrichtung
JPH0659009B2 (ja) * 1988-03-10 1994-08-03 株式会社豊田中央研究所 移動体用アンテナ
NZ247365A (en) * 1992-04-13 1995-07-26 Andrew Corp Microwave patch antenna for cellular telephony base station
US5406292A (en) * 1993-06-09 1995-04-11 Ball Corporation Crossed-slot antenna having infinite balun feed means

Also Published As

Publication number Publication date
US5631659A (en) 1997-05-20
JPH08265037A (ja) 1996-10-11
EP0732765B1 (de) 2002-01-30
CA2171658C (en) 1999-12-14
JP3304256B2 (ja) 2002-07-22
EP0732765A1 (de) 1996-09-18
CA2171658A1 (en) 1996-09-18
DE69618834D1 (de) 2002-03-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition