NL7313467A - - Google Patents

Info

Publication number
NL7313467A
NL7313467A NL7313467A NL7313467A NL7313467A NL 7313467 A NL7313467 A NL 7313467A NL 7313467 A NL7313467 A NL 7313467A NL 7313467 A NL7313467 A NL 7313467A NL 7313467 A NL7313467 A NL 7313467A
Authority
NL
Netherlands
Application number
NL7313467A
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 filed Critical
Publication of NL7313467A publication Critical patent/NL7313467A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/0407Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/06Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061Two dimensional planar arrays
    • H01Q21/065Patch antenna array
NL7313467A 1972-10-11 1973-10-01 NL7313467A (enrdf_load_stackoverflow)

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
NL7313467A true NL7313467A (enrdf_load_stackoverflow) 1974-04-16

Family

ID=23142693

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7313467A NL7313467A (enrdf_load_stackoverflow) 1972-10-11 1973-10-01

Country Status (8)

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

Families Citing this family (35)

* 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
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
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
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
GB9702242D0 (en) * 1997-02-04 1997-03-26 Plessey Semiconductors Ltd Alarm sensor and antenna arrangement
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 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 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

Also Published As

Publication number Publication date
AU6124673A (en) 1975-04-10
FR2203182B1 (enrdf_load_stackoverflow) 1976-10-01
JPS4974464A (enrdf_load_stackoverflow) 1974-07-18
DE2351440A1 (de) 1974-04-25
GB1389397A (en) 1975-04-03
FR2203182A1 (enrdf_load_stackoverflow) 1974-05-10
US3803623A (en) 1974-04-09
IT994388B (it) 1975-10-20

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