TW200603485A - Switched multi-beam antenna - Google Patents

Switched multi-beam antenna

Info

Publication number
TW200603485A
TW200603485A TW094111460A TW94111460A TW200603485A TW 200603485 A TW200603485 A TW 200603485A TW 094111460 A TW094111460 A TW 094111460A TW 94111460 A TW94111460 A TW 94111460A TW 200603485 A TW200603485 A TW 200603485A
Authority
TW
Taiwan
Prior art keywords
ground plane
antenna elements
common reflector
switch assembly
antenna
Prior art date
Application number
TW094111460A
Other languages
Chinese (zh)
Inventor
Oleg Y Abramov
David B Robison
Jeffrey Shamblin
Farid I Nagaev
Perrti J Visuri
Original Assignee
Airgain Inc
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 Airgain Inc filed Critical Airgain Inc
Publication of TW200603485A publication Critical patent/TW200603485A/en

Links

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

An antenna assembly includes a common reflector and multiple monopole type antenna elements positioned on a ground plane and fed with a switch assembly. The switch assembly is capable of feeding individual antennas as well as combining multiple antennas for improved radiation pattern coverage. Multiple antenna elements are placed around the common reflector to cover sectors of space around the antenna assembly to provide transmission and reception of radio frequency (RF) signals for mobile communication devices in a wireless network. The ground plane can be grounded or capacitively coupled to an existing circuit board or metal surface, allowing for reduced ground plane dimensions.
TW094111460A 2004-04-12 2005-04-12 Switched multi-beam antenna TW200603485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56209704P 2004-04-12 2004-04-12

Publications (1)

Publication Number Publication Date
TW200603485A true TW200603485A (en) 2006-01-16

Family

ID=38063772

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094111460A TW200603485A (en) 2004-04-12 2005-04-12 Switched multi-beam antenna

Country Status (3)

Country Link
CN (1) CN1957506B (en)
IL (1) IL178540A0 (en)
TW (1) TW200603485A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9287633B2 (en) 2012-08-30 2016-03-15 Industrial Technology Research Institute Dual frequency coupling feed antenna and adjustable wave beam module using the antenna
TWI740645B (en) * 2020-09-11 2021-09-21 泓博無線通訊技術有限公司 High-gain antenna array and arrangement of high-gain antenna arrays

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102104204B (en) * 2009-12-22 2017-04-05 光宝电子(广州)有限公司 Multi-input/output antenna device
CN103004018A (en) * 2010-07-19 2013-03-27 莱尔德技术股份有限公司 Multiple-antenna systems with enhanced isolation and directivity
CN102013559A (en) * 2010-09-20 2011-04-13 西安电子科技大学 Beam scanning array antenna
US8606178B2 (en) * 2011-03-08 2013-12-10 GM Global Technology Operations LLC Multi-directional wireless communication for a control module
TWI508374B (en) * 2011-10-20 2015-11-11 Realtek Semiconductor Corp Switched beam smart antenna apparatus and related wireless communication circuit
CN103066387A (en) * 2011-10-24 2013-04-24 瑞昱半导体股份有限公司 Intelligent antenna device capable of switching beams and related wireless communication circuit
CN102780091B (en) * 2012-07-31 2014-07-02 华南理工大学 Circular polarization spiral antenna with high low elevation gain
US20140159958A1 (en) * 2012-12-07 2014-06-12 Futurewei Technologies, Inc. Beam Forming Antenna Array
CN103887600B (en) * 2012-12-19 2017-12-01 深圳光启智能光子技术有限公司 Wireless coverage antenna element, antenna module and multi-antenna component
TWI572093B (en) 2015-07-30 2017-02-21 啟碁科技股份有限公司 Antenna system
CN108352610B (en) * 2015-11-09 2021-04-16 智加系统公司 Ultra-wideband (UWB) antenna and associated cover for UWB antenna
CN108242586B (en) * 2016-12-27 2020-10-30 启碁科技股份有限公司 Communication device
CN108538823B (en) * 2018-04-25 2020-06-19 成都聚利中宇科技有限公司 Packaging chip of integrated monopole antenna and processing method thereof
CN111261980B (en) * 2018-11-30 2021-06-01 华为技术有限公司 Switch assembly and antenna device
CN110048223B (en) * 2019-03-26 2023-06-09 创意银航(山东)技术有限公司 C-band high-power antenna
US11835636B2 (en) * 2020-05-11 2023-12-05 Cisco Technology, Inc. Low-profile angle of arrival antennas
CN216529368U (en) * 2021-12-23 2022-05-13 苏州科瓴精密机械科技有限公司 Signal enhancement device and lawn mower for lawn mower

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3044063A (en) * 1959-03-19 1962-07-10 Alford Andrew Directional antenna system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9287633B2 (en) 2012-08-30 2016-03-15 Industrial Technology Research Institute Dual frequency coupling feed antenna and adjustable wave beam module using the antenna
TWI740645B (en) * 2020-09-11 2021-09-21 泓博無線通訊技術有限公司 High-gain antenna array and arrangement of high-gain antenna arrays

Also Published As

Publication number Publication date
CN1957506A (en) 2007-05-02
IL178540A0 (en) 2007-02-11
CN1957506B (en) 2014-04-02

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