ES2321891T3 - Antena selectiva con conmutacion de frecuencia. - Google Patents

Antena selectiva con conmutacion de frecuencia. Download PDF

Info

Publication number
ES2321891T3
ES2321891T3 ES99402412T ES99402412T ES2321891T3 ES 2321891 T3 ES2321891 T3 ES 2321891T3 ES 99402412 T ES99402412 T ES 99402412T ES 99402412 T ES99402412 T ES 99402412T ES 2321891 T3 ES2321891 T3 ES 2321891T3
Authority
ES
Spain
Prior art keywords
antenna
length
radiant
slot
electronic
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
ES99402412T
Other languages
English (en)
Spanish (es)
Inventor
Laurent Yvelin
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.)
Thales SA
Original Assignee
Thales SA
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 Thales SA filed Critical Thales SA
Application granted granted Critical
Publication of ES2321891T3 publication Critical patent/ES2321891T3/es
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
    • H01Q9/06—Details
    • H01Q9/14—Length of element or elements adjustable
    • 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
    • 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
    • H01Q13/18—Resonant slot antennas the slot being backed by, or formed in boundary wall of, a resonant cavity ; Open cavity antennas

Landscapes

  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
ES99402412T 1998-10-02 1999-10-01 Antena selectiva con conmutacion de frecuencia. Expired - Lifetime ES2321891T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9812381A FR2784236B1 (fr) 1998-10-02 1998-10-02 Antenne a commutation en frequence
FR9812381 1998-10-02

Publications (1)

Publication Number Publication Date
ES2321891T3 true ES2321891T3 (es) 2009-06-12

Family

ID=9531144

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99402412T Expired - Lifetime ES2321891T3 (es) 1998-10-02 1999-10-01 Antena selectiva con conmutacion de frecuencia.

Country Status (4)

Country Link
EP (1) EP0991135B1 (de)
DE (1) DE69940393D1 (de)
ES (1) ES2321891T3 (de)
FR (1) FR2784236B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6150989A (en) * 1999-07-06 2000-11-21 Sky Eye Railway Services International Inc. Cavity-backed slot antenna resonating at two different frequencies
DE10047903A1 (de) * 2000-09-27 2002-04-25 Siemens Ag Mobile Funksende-/Funkempfangseinrichtung mit abstimmbarer Antenne
US6388631B1 (en) * 2001-03-19 2002-05-14 Hrl Laboratories Llc Reconfigurable interleaved phased array antenna
US6965349B2 (en) 2002-02-06 2005-11-15 Hrl Laboratories, Llc Phased array antenna
NL2019472B1 (en) * 2017-08-31 2019-03-11 The Antenna Company International N V Antenna suitable to be integrated in a printed circuit board, printed circuit board provided with such an antenna
EP3676910A1 (de) * 2017-08-31 2020-07-08 The Antenna Company International N.V. Zur integration in eine leiterplatte geeignete antenne, mit solch einer antenne ausgestattete leiterplatte

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4733245A (en) * 1986-06-23 1988-03-22 Ball Corporation Cavity-backed slot antenna
FR2669776B1 (fr) * 1990-11-23 1993-01-22 Thomson Csf Antenne hyperfrequence a fente a structure de faible epaisseur.
JPH0514034A (ja) * 1991-06-27 1993-01-22 Nissan Motor Co Ltd 偏波発生器
JP3224323B2 (ja) * 1994-04-06 2001-10-29 日本電信電話株式会社 アンテナ回路
US5754143A (en) * 1996-10-29 1998-05-19 Southwest Research Institute Switch-tuned meandered-slot antenna

Also Published As

Publication number Publication date
EP0991135A1 (de) 2000-04-05
EP0991135B1 (de) 2009-02-11
DE69940393D1 (de) 2009-03-26
FR2784236A1 (fr) 2000-04-07
FR2784236B1 (fr) 2006-06-23

Similar Documents

Publication Publication Date Title
US4125837A (en) Dual notch fed electric microstrip dipole antennas
CN111373601B (zh) 多频带天线
US6166701A (en) Dual polarization antenna array with radiating slots and notch dipole elements sharing a common aperture
CN105794043B (zh) 贴片天线
EP1182731B1 (de) Dualpolarisiertes Strahlerelement mit hoher Entkopplung zwischen den Polarisationskanälen
US5986606A (en) Planar printed-circuit antenna with short-circuited superimposed elements
US7427955B2 (en) Dual polarization antenna and RFID reader employing the same
Holland et al. The banyan tree antenna array
US7408518B2 (en) Radiating slit antenna system
KR101094510B1 (ko) 복사 소자를 둘러싼 초크 부재가 반사판으로부터 이격되어 배열되는 안테나
JP5449036B2 (ja) アンテナおよびアンテナ装置
US20190074599A1 (en) Dual-notch antenna and antenna array thereof
ES2302387T3 (es) Resonador de cavidad coaxial.
CN109690871A (zh) 天线和用于天线的辐射元件
ES2321891T3 (es) Antena selectiva con conmutacion de frecuencia.
KR100960999B1 (ko) 소형 초광대역 안테나
US3978487A (en) Coupled fed electric microstrip dipole antenna
CN111628287A (zh) 一种宽带圆极化贴片天线
CN111129735B (zh) 宽频辐射单元及阵列天线
KR101803024B1 (ko) 이중 대역저지 특성을 가지는 초광대역 안테나
KR100729627B1 (ko) 단방향성 방사패턴을 갖는 초광대역 안테나
KR20110123715A (ko) 복사 소자를 둘러싼 초크 부재가 반사판으로부터 이격되어 배열되는 안테나
CN110416722B (zh) 一种等边三角环结构缝隙宽带天线
KR101674137B1 (ko) 광대역 원형편파 안테나
KR100726025B1 (ko) 위성 디엠비용 차량 탑재 안테나