JPH0512880B2 - - Google Patents

Info

Publication number
JPH0512880B2
JPH0512880B2 JP55173797A JP17379780A JPH0512880B2 JP H0512880 B2 JPH0512880 B2 JP H0512880B2 JP 55173797 A JP55173797 A JP 55173797A JP 17379780 A JP17379780 A JP 17379780A JP H0512880 B2 JPH0512880 B2 JP H0512880B2
Authority
JP
Japan
Prior art keywords
radio
anechoic chamber
transmitting antenna
radio wave
transmitting
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
JP55173797A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5797700A (en
Inventor
Tetsuo Sato
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.)
II ANDO SHII ENJINIARINGU KK
Original Assignee
II ANDO SHII ENJINIARINGU KK
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 II ANDO SHII ENJINIARINGU KK filed Critical II ANDO SHII ENJINIARINGU KK
Priority to JP17379780A priority Critical patent/JPS5797700A/ja
Publication of JPS5797700A publication Critical patent/JPS5797700A/ja
Publication of JPH0512880B2 publication Critical patent/JPH0512880B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
JP17379780A 1980-12-11 1980-12-11 Radio wave no echo chamber Granted JPS5797700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17379780A JPS5797700A (en) 1980-12-11 1980-12-11 Radio wave no echo chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17379780A JPS5797700A (en) 1980-12-11 1980-12-11 Radio wave no echo chamber

Publications (2)

Publication Number Publication Date
JPS5797700A JPS5797700A (en) 1982-06-17
JPH0512880B2 true JPH0512880B2 (enrdf_load_stackoverflow) 1993-02-19

Family

ID=15967329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17379780A Granted JPS5797700A (en) 1980-12-11 1980-12-11 Radio wave no echo chamber

Country Status (1)

Country Link
JP (1) JPS5797700A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07120983B2 (ja) * 1987-05-08 1995-12-20 ティーディーケイ株式会社 電波暗室
JPH0785517B2 (ja) * 1990-06-15 1995-09-13 日本碍子株式会社 電波暗室
WO2020208684A1 (ja) * 2019-04-08 2020-10-15 三菱電機株式会社 反射点推定装置及び反射点推定方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120200A (en) * 1979-03-12 1980-09-16 Nippon Telegraph & Telephone Method of mounting radio wave absorber
JPS5742196A (en) * 1980-08-27 1982-03-09 Nitto Boseki Co Ltd Radio wave absorbing element

Also Published As

Publication number Publication date
JPS5797700A (en) 1982-06-17

Similar Documents

Publication Publication Date Title
US6615026B1 (en) Portable telephone with directional transmission antenna
US4947181A (en) Asymmetrical biconical horn antenna
US3964069A (en) Constant beamwidth antenna
JPH05506759A (ja) 平板アンテナ
JPH0512880B2 (enrdf_load_stackoverflow)
US3631502A (en) Corrugated horn antenna
JP3429355B2 (ja) 連続波レーダシステム
JPH0785517B2 (ja) 電波暗室
JPS6332278B2 (enrdf_load_stackoverflow)
KR100517291B1 (ko) 평면 마이크로스트립 배열 안테나
JP2979898B2 (ja) 電波暗室
JP2590549Y2 (ja) 電波暗室
JP2981087B2 (ja) ビームアンテナ
CN111211417A (zh) 一种天线后向辐射抑制结构
JP3923460B2 (ja) アンテナ装置
WO2015072953A1 (en) An antenna signal absorber
SU1712995A1 (ru) Широкополосна турникетна антенна
JPH04140906A (ja) 平面アンテナ
US3605098A (en) Phased array antenna including impedance matching apparatus
JP3265647B2 (ja) 電波暗室
JPH09121116A (ja) 平面アンテナ
JPS61292998A (ja) 電波吸収材
JP2841739B2 (ja) 電磁波吸収特性評価装置
JP3265648B2 (ja) 電波暗室
JPH0346403A (ja) マイクロ波エネルギー分配器