JPH10256826A5 - - Google Patents

Info

Publication number
JPH10256826A5
JPH10256826A5 JP1997054825A JP5482597A JPH10256826A5 JP H10256826 A5 JPH10256826 A5 JP H10256826A5 JP 1997054825 A JP1997054825 A JP 1997054825A JP 5482597 A JP5482597 A JP 5482597A JP H10256826 A5 JPH10256826 A5 JP H10256826A5
Authority
JP
Japan
Prior art keywords
conductor
layer
slot antenna
box
island
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.)
Granted
Application number
JP1997054825A
Other languages
English (en)
Japanese (ja)
Other versions
JP3684285B2 (ja
JPH10256826A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP05482597A priority Critical patent/JP3684285B2/ja
Priority claimed from JP05482597A external-priority patent/JP3684285B2/ja
Priority to US09/035,848 priority patent/US6028561A/en
Publication of JPH10256826A publication Critical patent/JPH10256826A/ja
Publication of JPH10256826A5 publication Critical patent/JPH10256826A5/ja
Application granted granted Critical
Publication of JP3684285B2 publication Critical patent/JP3684285B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP05482597A 1997-03-10 1997-03-10 同調型スロットアンテナ Expired - Fee Related JP3684285B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP05482597A JP3684285B2 (ja) 1997-03-10 1997-03-10 同調型スロットアンテナ
US09/035,848 US6028561A (en) 1997-03-10 1998-03-06 Tunable slot antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05482597A JP3684285B2 (ja) 1997-03-10 1997-03-10 同調型スロットアンテナ

Publications (3)

Publication Number Publication Date
JPH10256826A JPH10256826A (ja) 1998-09-25
JPH10256826A5 true JPH10256826A5 (enExample) 2004-09-02
JP3684285B2 JP3684285B2 (ja) 2005-08-17

Family

ID=12981464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP05482597A Expired - Fee Related JP3684285B2 (ja) 1997-03-10 1997-03-10 同調型スロットアンテナ

Country Status (2)

Country Link
US (1) US6028561A (enExample)
JP (1) JP3684285B2 (enExample)

Families Citing this family (58)

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KR100312364B1 (ko) * 1997-05-30 2001-12-28 가나이 쓰도무 동조형 슬롯안테나
US6593887B2 (en) 1999-01-25 2003-07-15 City University Of Hong Kong Wideband patch antenna with L-shaped probe
SE524641C2 (sv) * 2000-02-22 2004-09-07 Smarteq Wireless Ab En antennanordning och ett antennaggregat
JP3468201B2 (ja) * 2000-03-30 2003-11-17 株式会社村田製作所 表面実装型アンテナおよびその複共振の周波数調整設定方法および表面実装型アンテナを備えた通信装置
US6466176B1 (en) * 2000-07-11 2002-10-15 In4Tel Ltd. Internal antennas for mobile communication devices
US6492949B1 (en) * 2000-08-16 2002-12-10 Raytheon Company Slot antenna element for an array antenna
JP2002076757A (ja) * 2000-09-01 2002-03-15 Hitachi Ltd スロットアンテナを用いた無線端末
FR2821503A1 (fr) * 2001-02-23 2002-08-30 Thomson Multimedia Sa Dispositif de reception et/ou d'emission de signaux electromagnetiques utilisable dans le domaine des transmissions sans fil
US7174147B2 (en) * 2001-04-11 2007-02-06 Kyocera Wireless Corp. Bandpass filter with tunable resonator
US7394430B2 (en) * 2001-04-11 2008-07-01 Kyocera Wireless Corp. Wireless device reconfigurable radiation desensitivity bracket systems and methods
US6690251B2 (en) 2001-04-11 2004-02-10 Kyocera Wireless Corporation Tunable ferro-electric filter
US6937195B2 (en) 2001-04-11 2005-08-30 Kyocera Wireless Corp. Inverted-F ferroelectric antenna
US7746292B2 (en) * 2001-04-11 2010-06-29 Kyocera Wireless Corp. Reconfigurable radiation desensitivity bracket systems and methods
US7164329B2 (en) 2001-04-11 2007-01-16 Kyocera Wireless Corp. Tunable phase shifer with a control signal generator responsive to DC offset in a mixed signal
US7221243B2 (en) * 2001-04-11 2007-05-22 Kyocera Wireless Corp. Apparatus and method for combining electrical signals
US7154440B2 (en) * 2001-04-11 2006-12-26 Kyocera Wireless Corp. Phase array antenna using a constant-gain phase shifter
US7071776B2 (en) 2001-10-22 2006-07-04 Kyocera Wireless Corp. Systems and methods for controlling output power in a communication device
US6864848B2 (en) * 2001-12-27 2005-03-08 Hrl Laboratories, Llc RF MEMs-tuned slot antenna and a method of making same
US7184727B2 (en) * 2002-02-12 2007-02-27 Kyocera Wireless Corp. Full-duplex antenna system and method
US7176845B2 (en) * 2002-02-12 2007-02-13 Kyocera Wireless Corp. System and method for impedance matching an antenna to sub-bands in a communication band
US7180467B2 (en) 2002-02-12 2007-02-20 Kyocera Wireless Corp. System and method for dual-band antenna matching
US7276990B2 (en) * 2002-05-15 2007-10-02 Hrl Laboratories, Llc Single-pole multi-throw switch having low parasitic reactance, and an antenna incorporating the same
US7298228B2 (en) * 2002-05-15 2007-11-20 Hrl Laboratories, Llc Single-pole multi-throw switch having low parasitic reactance, and an antenna incorporating the same
FR2840456A1 (fr) * 2002-05-31 2003-12-05 Thomson Licensing Sa Perfectionnement aux antennes planaires de type fente
US6664867B1 (en) * 2002-07-19 2003-12-16 Paratek Microwave, Inc. Tunable electromagnetic transmission structure for effecting coupling of electromagnetic signals
US7164387B2 (en) * 2003-05-12 2007-01-16 Hrl Laboratories, Llc Compact tunable antenna
US7253699B2 (en) * 2003-05-12 2007-08-07 Hrl Laboratories, Llc RF MEMS switch with integrated impedance matching structure
US7154451B1 (en) 2004-09-17 2006-12-26 Hrl Laboratories, Llc Large aperture rectenna based on planar lens structures
US7068234B2 (en) * 2003-05-12 2006-06-27 Hrl Laboratories, Llc Meta-element antenna and array
US7245269B2 (en) * 2003-05-12 2007-07-17 Hrl Laboratories, Llc Adaptive beam forming antenna system using a tunable impedance surface
US7456803B1 (en) 2003-05-12 2008-11-25 Hrl Laboratories, Llc Large aperture rectenna based on planar lens structures
US7071888B2 (en) * 2003-05-12 2006-07-04 Hrl Laboratories, Llc Steerable leaky wave antenna capable of both forward and backward radiation
US7720443B2 (en) * 2003-06-02 2010-05-18 Kyocera Wireless Corp. System and method for filtering time division multiple access telephone communications
US7002517B2 (en) * 2003-06-20 2006-02-21 Anritsu Company Fixed-frequency beam-steerable leaky-wave microstrip antenna
US7248845B2 (en) * 2004-07-09 2007-07-24 Kyocera Wireless Corp. Variable-loss transmitter and method of operation
US20060080414A1 (en) * 2004-07-12 2006-04-13 Dedicated Devices, Inc. System and method for managed installation of a computer network
US7348928B2 (en) * 2004-12-14 2008-03-25 Intel Corporation Slot antenna having a MEMS varactor for resonance frequency tuning
US7126549B2 (en) * 2004-12-29 2006-10-24 Agc Automotive Americas R&D, Inc. Slot coupling patch antenna
US7548762B2 (en) * 2005-11-30 2009-06-16 Kyocera Corporation Method for tuning a GPS antenna matching network
US7307589B1 (en) 2005-12-29 2007-12-11 Hrl Laboratories, Llc Large-scale adaptive surface sensor arrays
JP4131984B2 (ja) 2006-05-25 2008-08-13 松下電器産業株式会社 可変スロットアンテナ及びその駆動方法
CN101401258B (zh) 2006-05-25 2012-10-10 松下电器产业株式会社 可变缝隙天线和其驱动方法
DE102006038528B3 (de) * 2006-08-17 2007-11-22 Kathrein-Werke Kg Abstimmbare Antenne planarer Bauart
JP4874035B2 (ja) * 2006-09-05 2012-02-08 均 北吉 キャビティ付き薄型スロットアンテナ及びアンテナ給電方法並びにこれらを用いたｒｆｉｄタグ装置
US7868829B1 (en) 2008-03-21 2011-01-11 Hrl Laboratories, Llc Reflectarray
US8994609B2 (en) 2011-09-23 2015-03-31 Hrl Laboratories, Llc Conformal surface wave feed
US9466887B2 (en) 2010-11-03 2016-10-11 Hrl Laboratories, Llc Low cost, 2D, electronically-steerable, artificial-impedance-surface antenna
US8436785B1 (en) 2010-11-03 2013-05-07 Hrl Laboratories, Llc Electrically tunable surface impedance structure with suppressed backward wave
US8982011B1 (en) 2011-09-23 2015-03-17 Hrl Laboratories, Llc Conformal antennas for mitigation of structural blockage
KR101856084B1 (ko) * 2011-11-18 2018-05-10 삼성전기주식회사 유전체 캐비티 안테나
US8878735B2 (en) 2012-06-25 2014-11-04 Gn Resound A/S Antenna system for a wearable computing device
FR2997236A1 (fr) * 2012-10-23 2014-04-25 Thomson Licensing Antenne fente compacte
US9543660B2 (en) * 2014-10-09 2017-01-10 Apple Inc. Electronic device cavity antennas with slots and monopoles
US9710746B2 (en) 2015-06-01 2017-07-18 The Penn State Research Foundation Radio frequency identification antenna apparatus
KR101707383B1 (ko) * 2016-07-29 2017-02-17 고려대학교 산학협력단 온 칩 슬롯 안테나 장치
US10276925B2 (en) 2017-03-29 2019-04-30 Garmin Switzerland Gmbh Watch with slot antenna configuration
US10686254B2 (en) * 2017-05-31 2020-06-16 The Boeing Company Wideband antenna system
US10271299B1 (en) 2018-01-05 2019-04-23 Garmin Switzerland Gmbh Conductive watch housing with slot antenna configuration

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Publication number Priority date Publication date Assignee Title
US4197545A (en) * 1978-01-16 1980-04-08 Sanders Associates, Inc. Stripline slot antenna
JP2564305B2 (ja) * 1987-05-27 1996-12-18 株式会社日立製作所 携帯無線端末用アダプテイブアンテナ
US5136304A (en) * 1989-07-14 1992-08-04 The Boeing Company Electronically tunable phased array element
FR2680283B1 (fr) * 1991-08-07 1993-10-01 Alcatel Espace Antenne radioelectrique elementaire miniaturisee.
JP3280204B2 (ja) * 1995-09-05 2002-04-30 株式会社日立製作所 同軸共振型スロットアンテナ及びその製造方法

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