JPS6437106A - Antenna - Google Patents

Antenna

Info

Publication number
JPS6437106A
JPS6437106A JP19341887A JP19341887A JPS6437106A JP S6437106 A JPS6437106 A JP S6437106A JP 19341887 A JP19341887 A JP 19341887A JP 19341887 A JP19341887 A JP 19341887A JP S6437106 A JPS6437106 A JP S6437106A
Authority
JP
Japan
Prior art keywords
radar
antenna
matched
coated
frequency
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
JP19341887A
Other languages
Japanese (ja)
Inventor
Masanori Jinriki
Osamu Hashimoto
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.)
Japan Steel Works Ltd
Technical Research and Development Institute of Japan Defence Agency
Original Assignee
Japan Steel Works Ltd
Technical Research and Development Institute of Japan Defence Agency
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 Japan Steel Works Ltd, Technical Research and Development Institute of Japan Defence Agency filed Critical Japan Steel Works Ltd
Priority to JP19341887A priority Critical patent/JPS6437106A/en
Publication of JPS6437106A publication Critical patent/JPS6437106A/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

PURPOSE:To prevent the generation of false echo by coating an antenna main body with an electric wave absorber matched to a radar frequency to reduce the reflection from the antenna even in case of a radio wave is emitted from a radar. CONSTITUTION:Against a microwave band radar, the surface of a metallic bar-shaped or pipe-shaped rod antenna 4 used as an HF of VHF band communication antenna are coated with an electric wave absorber 5 for microwave band which is matched to the radar frequency and has a prescribed thickness. When the radar wave is made incident on the rod antenna 4, the reflection quantity is considerably reduced because its surface is coated with the absorbner 5 matched to the radar frequency.
JP19341887A 1987-08-01 1987-08-01 Antenna Pending JPS6437106A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19341887A JPS6437106A (en) 1987-08-01 1987-08-01 Antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19341887A JPS6437106A (en) 1987-08-01 1987-08-01 Antenna

Publications (1)

Publication Number Publication Date
JPS6437106A true JPS6437106A (en) 1989-02-07

Family

ID=16307635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19341887A Pending JPS6437106A (en) 1987-08-01 1987-08-01 Antenna

Country Status (1)

Country Link
JP (1) JPS6437106A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04114211U (en) * 1991-03-22 1992-10-07 鐘淵化学工業株式会社 parabolic antenna

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57180207A (en) * 1981-04-13 1982-11-06 Secr Defence Brit Improvement in or relative to absorptive coating to reduce reflection of radio wave antenna
JPS6053404A (en) * 1983-09-02 1985-03-27 Sumitomo Rubber Ind Ltd Tyre for motorcycle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57180207A (en) * 1981-04-13 1982-11-06 Secr Defence Brit Improvement in or relative to absorptive coating to reduce reflection of radio wave antenna
JPS6053404A (en) * 1983-09-02 1985-03-27 Sumitomo Rubber Ind Ltd Tyre for motorcycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04114211U (en) * 1991-03-22 1992-10-07 鐘淵化学工業株式会社 parabolic antenna

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