JP2004045242A5 - - Google Patents

Download PDF

Info

Publication number
JP2004045242A5
JP2004045242A5 JP2002203667A JP2002203667A JP2004045242A5 JP 2004045242 A5 JP2004045242 A5 JP 2004045242A5 JP 2002203667 A JP2002203667 A JP 2002203667A JP 2002203667 A JP2002203667 A JP 2002203667A JP 2004045242 A5 JP2004045242 A5 JP 2004045242A5
Authority
JP
Japan
Prior art keywords
signal
under measurement
antenna
frequency
antenna under
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
JP2002203667A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004045242A (ja
JP4279517B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2002203667A priority Critical patent/JP4279517B2/ja
Priority claimed from JP2002203667A external-priority patent/JP4279517B2/ja
Publication of JP2004045242A publication Critical patent/JP2004045242A/ja
Publication of JP2004045242A5 publication Critical patent/JP2004045242A5/ja
Application granted granted Critical
Publication of JP4279517B2 publication Critical patent/JP4279517B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2002203667A 2002-07-12 2002-07-12 アンテナ特性測定方法 Expired - Lifetime JP4279517B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002203667A JP4279517B2 (ja) 2002-07-12 2002-07-12 アンテナ特性測定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002203667A JP4279517B2 (ja) 2002-07-12 2002-07-12 アンテナ特性測定方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009025829A Division JP4925142B2 (ja) 2009-02-06 2009-02-06 アンテナ特性測定方法

Publications (3)

Publication Number Publication Date
JP2004045242A JP2004045242A (ja) 2004-02-12
JP2004045242A5 true JP2004045242A5 (zh) 2005-10-27
JP4279517B2 JP4279517B2 (ja) 2009-06-17

Family

ID=31709476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002203667A Expired - Lifetime JP4279517B2 (ja) 2002-07-12 2002-07-12 アンテナ特性測定方法

Country Status (1)

Country Link
JP (1) JP4279517B2 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007232468A (ja) * 2006-02-28 2007-09-13 Ntt Docomo Inc 光変調器を用いた近傍電界測定装置
CN101344548B (zh) * 2008-09-03 2010-11-03 北京航空航天大学 一种天线端子互调敏感度测量方法
KR102205603B1 (ko) * 2019-04-12 2021-01-21 (주) 삼진일렉스 Emp 방호 시설에 대한 차폐효과 상시 감시 시스템

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05333072A (ja) * 1992-06-03 1993-12-17 Nippon Telegr & Teleph Corp <Ntt> 放射妨害波分布の推定方法
JP2000338155A (ja) * 1999-05-28 2000-12-08 Matsushita Electric Ind Co Ltd アンテナ測定システム

Similar Documents

Publication Publication Date Title
CN105606193B (zh) 基于双可调谐光源的光纤法珀声振动传感装置及解调方法
WO2004021611A3 (en) Wireless communication system with high efficiency/high power optical source
HUP0202839A2 (en) Communication device and coupling means
EP0898389A3 (en) Optical transmission system, optical transmitter and optical receiver used therefor for transmission of an angle-modulated signal
RU2000131621A (ru) Устройство для бесконтактной передачи данных
RU2011109036A (ru) Устройство диэлектрической передачи миллиметровых волн и способ его изготовления, и способ и устройство беспроводной передачи
JP2008099236A5 (zh)
CA2303459A1 (en) Transmitter-receiver for use in broadband wireless access communications systems
JP2004045242A5 (zh)
JP2010245905A5 (zh)
DE60125776D1 (de) Einrichtung zur überwachung eines bereichs
WO2018184177A1 (zh) 驻波检测方法、驻波检测装置和电子枪
JP4279517B2 (ja) アンテナ特性測定方法
JPH01231500A (ja) 光マイクロフォン
JPH07120553A (ja) ソーナー装置
JP4925142B2 (ja) アンテナ特性測定方法
WO2023116367A1 (zh) 可穿戴检测设备和检测方法
CN102510309B (zh) 电信号远程传输的装置及其方法
JP2008177818A (ja) Fmトランスミッタ装置
JP4061237B2 (ja) 無線送信装置、レーダ・システムおよび無線通信システム
CN214201775U (zh) 一种工业生产用红外线传感测距装置
JPH0537210A (ja) 同軸導波管変換器
JP2019080197A (ja) 通信システム及び通信装置
Lee et al. Implementation of An 1.5 Gbit/s Wireless Data Transmission System at 300GHz Band
JP2011169746A (ja) 電界センシング装置