MULTI-FREQUENCY BAND RADOME

PURPOSE:To provide a multi-frequency band radome band radome which is attached to a flying object such as an airplane, etc., and can protect two or more types of radar antenna devices of different working frequencies. CONSTITUTION:A porous core material 3 and a fiber reinforcing member covering the...

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Bibliographic Details
Main Authors NAKAYAMA SHIGERU, KISHIMOTO TETSUO, OSAKA HAJIME
Format Patent
LanguageEnglish
Published 07.10.1994
Edition5
Subjects
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
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Summary:PURPOSE:To provide a multi-frequency band radome band radome which is attached to a flying object such as an airplane, etc., and can protect two or more types of radar antenna devices of different working frequencies. CONSTITUTION:A porous core material 3 and a fiber reinforcing member covering the surface of the material 3 are made of an FRP material 4, i.e., a fabric or a composition. Then a sandwich structure part 1 transmits the radio waves of wide band frequency received from a wide band radar antenna device 5. The part 1 is unified with a single-layer structure part 2 which consists of only the same material 4 as that of the part 1 and transmits the radio waves of narrow band frequency received from a narrow band radar antenna device 6. A multi-frequency band radome bas such a constitution.
Bibliography:Application Number: JP19930092287