JP2002344235A5 - - Google Patents

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Publication number
JP2002344235A5
JP2002344235A5 JP2002111757A JP2002111757A JP2002344235A5 JP 2002344235 A5 JP2002344235 A5 JP 2002344235A5 JP 2002111757 A JP2002111757 A JP 2002111757A JP 2002111757 A JP2002111757 A JP 2002111757A JP 2002344235 A5 JP2002344235 A5 JP 2002344235A5
Authority
JP
Japan
Prior art keywords
slot
antenna
impedance
slot line
antenna structure
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.)
Pending
Application number
JP2002111757A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002344235A (ja
Filing date
Publication date
Priority claimed from US09/836,024 external-priority patent/US6538614B2/en
Application filed filed Critical
Publication of JP2002344235A publication Critical patent/JP2002344235A/ja
Publication of JP2002344235A5 publication Critical patent/JP2002344235A5/ja
Pending legal-status Critical Current

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JP2002111757A 2001-04-17 2002-04-15 アンテナ構造 Pending JP2002344235A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/836024 2001-04-17
US09/836,024 US6538614B2 (en) 2001-04-17 2001-04-17 Broadband antenna structure

Publications (2)

Publication Number Publication Date
JP2002344235A JP2002344235A (ja) 2002-11-29
JP2002344235A5 true JP2002344235A5 (enExample) 2005-08-04

Family

ID=25271037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002111757A Pending JP2002344235A (ja) 2001-04-17 2002-04-15 アンテナ構造

Country Status (5)

Country Link
US (1) US6538614B2 (enExample)
EP (1) EP1251587A1 (enExample)
JP (1) JP2002344235A (enExample)
KR (1) KR20020081096A (enExample)
CA (1) CA2377454C (enExample)

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US6963312B2 (en) 2001-09-04 2005-11-08 Raytheon Company Slot for decade band tapered slot antenna, and method of making and configuring same
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US20040201539A1 (en) * 2003-04-09 2004-10-14 Yewen Robert G. Radio frequency identification system and antenna system
WO2004100309A2 (en) * 2003-05-01 2004-11-18 Meadwestvaco Corporation Apparatus for and method of providing an antenna integral balun
US7042385B1 (en) * 2003-09-16 2006-05-09 Niitek, Inc. Non-intrusive inspection impulse radar antenna
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US7057570B2 (en) * 2003-10-27 2006-06-06 Raytheon Company Method and apparatus for obtaining wideband performance in a tapered slot antenna
JP4002553B2 (ja) * 2003-12-26 2007-11-07 アンテン株式会社 アンテナ
FR2873236A1 (fr) * 2004-07-13 2006-01-20 Thomson Licensing Sa Dispositif rayonnant omnidirectionnel large bande
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US7692598B1 (en) 2005-10-26 2010-04-06 Niitek, Inc. Method and apparatus for transmitting and receiving time-domain radar signals
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US9316729B2 (en) * 2007-05-25 2016-04-19 Niitek, Inc. Systems and methods for providing trigger timing
US7649492B2 (en) * 2007-05-25 2010-01-19 Niitek, Inc. Systems and methods for providing delayed signals
US7652619B1 (en) 2007-05-25 2010-01-26 Niitek, Inc. Systems and methods using multiple down-conversion ratios in acquisition windows
EP2165388B1 (en) * 2007-06-13 2018-01-17 Intel Corporation Triple stagger offsetable azimuth beam width controlled antenna for wireless network
US7675454B2 (en) * 2007-09-07 2010-03-09 Niitek, Inc. System, method, and computer program product providing three-dimensional visualization of ground penetrating radar data
US8207885B2 (en) * 2007-09-19 2012-06-26 Niitek, Inc. Adjustable pulse width ground penetrating radar
US8508427B2 (en) 2008-01-28 2013-08-13 P-Wave Holdings, Llc Tri-column adjustable azimuth beam width antenna for wireless network
EP2437348B1 (en) * 2010-10-04 2017-05-17 TE Connectivity Germany GmbH Branched UWB antenna
WO2012150599A1 (en) * 2011-05-03 2012-11-08 Ramot At Tel-Aviv University Ltd. Antenna system and uses thereof
US9627777B2 (en) 2011-08-10 2017-04-18 Lawrence Livermore National Security, Llc Broad band antennas and feed methods
GB2503226A (en) 2012-06-19 2013-12-25 Bae Systems Plc A Balun for dividing an input electrical signal wherein the width of at least one of the input line, slotline and output line varies over the length
GB2503225B (en) * 2012-06-19 2020-04-22 Bae Systems Plc Balun
WO2018057002A1 (en) 2016-09-23 2018-03-29 Intel Corporation Waveguide coupling systems and methods
US10566672B2 (en) * 2016-09-27 2020-02-18 Intel Corporation Waveguide connector with tapered slot launcher
US11394094B2 (en) 2016-09-30 2022-07-19 Intel Corporation Waveguide connector having a curved array of waveguides configured to connect a package to excitation elements
CN110098492B (zh) * 2018-01-27 2020-07-24 成都华为技术有限公司 一种双极化天线、射频前端装置和通信设备
CN114006159B (zh) * 2021-10-28 2022-09-06 中国人民解放军63660部队 一种改善对跖Vivaldi天线工作性能的方法

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