GB1389397A - Microstrip antenna - Google Patents

Microstrip antenna

Info

Publication number
GB1389397A
GB1389397A GB4740273A GB4740273A GB1389397A GB 1389397 A GB1389397 A GB 1389397A GB 4740273 A GB4740273 A GB 4740273A GB 4740273 A GB4740273 A GB 4740273A GB 1389397 A GB1389397 A GB 1389397A
Authority
GB
United Kingdom
Prior art keywords
feed
elements
ohms
impedance
aerial
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
Application number
GB4740273A
Other languages
English (en)
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of GB1389397A publication Critical patent/GB1389397A/en
Expired 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array

Landscapes

  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
GB4740273A 1972-10-11 1973-10-10 Microstrip antenna Expired GB1389397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00296592A US3803623A (en) 1972-10-11 1972-10-11 Microstrip antenna

Publications (1)

Publication Number Publication Date
GB1389397A true GB1389397A (en) 1975-04-03

Family

ID=23142693

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4740273A Expired GB1389397A (en) 1972-10-11 1973-10-10 Microstrip antenna

Country Status (8)

Country Link
US (1) US3803623A ( )
JP (1) JPS4974464A ( )
AU (1) AU6124673A ( )
DE (1) DE2351440A1 ( )
FR (1) FR2203182B1 ( )
GB (1) GB1389397A ( )
IT (1) IT994388B ( )
NL (1) NL7313467A ( )

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5999090A (en) * 1997-02-04 1999-12-07 Mitel Semiconductor Limited Alarm sensor and antenna arrangement

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921177A (en) * 1973-04-17 1975-11-18 Ball Brothers Res Corp Microstrip antenna structures and arrays
GB1529361A (en) * 1975-02-17 1978-10-18 Secr Defence Stripline antenna arrays
US3971125A (en) * 1975-03-03 1976-07-27 Raytheon Company Method of making an antenna array using printed circuit techniques
US3978488A (en) * 1975-04-24 1976-08-31 The United States Of America As Represented By The Secretary Of The Navy Offset fed electric microstrip dipole antenna
US3972049A (en) * 1975-04-24 1976-07-27 The United States Of America As Represented By The Secretary Of The Navy Asymmetrically fed electric microstrip dipole antenna
US3971032A (en) * 1975-08-25 1976-07-20 Ball Brothers Research Corporation Dual frequency microstrip antenna structure
US4070676A (en) * 1975-10-06 1978-01-24 Ball Corporation Multiple resonance radio frequency microstrip antenna structure
US4012741A (en) * 1975-10-07 1977-03-15 Ball Corporation Microstrip antenna structure
US4123758A (en) * 1976-02-27 1978-10-31 Sumitomo Electric Industries, Ltd. Disc antenna
US4180817A (en) * 1976-05-04 1979-12-25 Ball Corporation Serially connected microstrip antenna array
US4063246A (en) * 1976-06-01 1977-12-13 Transco Products, Inc. Coplanar stripline antenna
US4241352A (en) * 1976-09-15 1980-12-23 Ball Brothers Research Corporation Feed network scanning antenna employing rotating directional coupler
US4069483A (en) * 1976-11-10 1978-01-17 The United States Of America As Represented By The Secretary Of The Navy Coupled fed magnetic microstrip dipole antenna
US4067016A (en) * 1976-11-10 1978-01-03 The United States Of America As Represented By The Secretary Of The Navy Dual notched/diagonally fed electric microstrip dipole antennas
US4051478A (en) * 1976-11-10 1977-09-27 The United States Of America As Represented By The Secretary Of The Navy Notched/diagonally fed electric microstrip antenna
US4089003A (en) * 1977-02-07 1978-05-09 Motorola, Inc. Multifrequency microstrip antenna
DE2921856C2 (de) * 1979-05-30 1985-09-12 Siemens AG, 1000 Berlin und 8000 München Richtantenne aus zwei eine strahlende Doppelleitung bildenden Streifenleitern und Gruppenantenne unter Verwendung mehrerer derartiger Richtantennen
US4320402A (en) * 1980-07-07 1982-03-16 General Dynamics Corp./Electronics Division Multiple ring microstrip antenna
FR2492540A1 (fr) * 1980-10-17 1982-04-23 Schlumberger Prospection Dispositif pour diagraphie electromagnetique dans les forages
JPS5791003A (en) * 1980-11-27 1982-06-07 Nippon Telegr & Teleph Corp <Ntt> Circular polarized wave microstrip antenna
FR2505098A1 (fr) * 1981-04-29 1982-11-05 Modern Radio Sarl Capteur d'ondes
DE3409460A1 (de) * 1984-03-15 1985-09-19 Brown, Boveri & Cie Ag, 6800 Mannheim Antenne
US4937585A (en) * 1987-09-09 1990-06-26 Phasar Corporation Microwave circuit module, such as an antenna, and method of making same
US4914445A (en) * 1988-12-23 1990-04-03 Shoemaker Kevin O Microstrip antennas and multiple radiator array antennas
US5165109A (en) * 1989-01-19 1992-11-17 Trimble Navigation Microwave communication antenna
JPH0514031A (ja) * 1991-07-04 1993-01-22 Harada Ind Co Ltd マイクロストリツプアンテナの製造方法
US5323168A (en) * 1992-07-13 1994-06-21 Matsushita Electric Works, Ltd. Dual frequency antenna
US5444452A (en) * 1992-07-13 1995-08-22 Matsushita Electric Works, Ltd. Dual frequency antenna
JP3395754B2 (ja) * 2000-02-24 2003-04-14 株式会社村田製作所 デュアルモード・バンドパスフィルタ
US7432802B2 (en) * 2005-04-04 2008-10-07 Xlink Enterprises, Inc. Autonomous interrogating transponder for direct communications with other transponders
US9300251B2 (en) * 2007-03-16 2016-03-29 The Regents Of The University Of California Frequency mixer having ferromagnetic film
US9082307B2 (en) 2013-02-19 2015-07-14 King Fahd University Of Petroleum And Minerals Circular antenna array for vehicular direction finding
US11502422B2 (en) 2020-08-27 2022-11-15 Raytheon Company Conformal RF antenna array and integrated out-of-band EME rejection filter
JPWO2023127913A1 ( ) * 2021-12-28 2023-07-06

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1050583A ( ) * 1954-01-08
US3016536A (en) * 1958-05-14 1962-01-09 Eugene G Fubini Capacitively coupled collinear stripline antenna array
US3478362A (en) * 1968-12-31 1969-11-11 Massachusetts Inst Technology Plate antenna with polarization adjustment
US3665480A (en) * 1969-01-23 1972-05-23 Raytheon Co Annular slot antenna with stripline feed
US3611399A (en) * 1969-11-07 1971-10-05 Itt Tilted element and tilted screen antenna

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5999090A (en) * 1997-02-04 1999-12-07 Mitel Semiconductor Limited Alarm sensor and antenna arrangement

Also Published As

Publication number Publication date
FR2203182B1 ( ) 1976-10-01
IT994388B (it) 1975-10-20
US3803623A (en) 1974-04-09
FR2203182A1 ( ) 1974-05-10
JPS4974464A ( ) 1974-07-18
DE2351440A1 (de) 1974-04-25
AU6124673A (en) 1975-04-10
NL7313467A ( ) 1974-04-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees