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Integrated high-power microwave field intensity detector

A high-power microwave and detector technology, which is applied in the direction of electric power measurement and electromagnetic field characteristics through the application of digital technology, can solve the problems that high-power microwave field strength detection is not suitable for natural environment applications

Pending Publication Date: 2022-04-12
GUIZHOU AEROSPACE INST OF MEASURING & TESTING TECH
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Problems solved by technology

[0003] The technical problem to be solved by the present invention: provide an integrated high-power microwave field strength detector to solve the problem that the field strength detector of the prior art is based on laboratory research and development, and the high-power microwave field strength detection is affected by geographical conditions and natural environmental conditions. Technical issues such as unsuitable for natural environment application

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  • Integrated high-power microwave field intensity detector

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Embodiment Construction

[0014] An integrated high-power microwave field strength detector, which includes a power detection integrated circuit 2, a waveguide antenna 3 connected to a rectangular waveguide 5 through a small hole coupling 4; the rectangular waveguide 5 is connected to the power detection integrated circuit 2 through a probe coupling 6; The waveguide antenna 3, the small hole coupling 4, the rectangular waveguide 5 and the shielding cavity (1) are designed in an integrated structure; the shielding cavity 1 is installed with a fixed power detection integrated circuit 2; the power detection integrated circuit 2 includes a probe coupling 6, The probe coupling 6 is connected to the limiter 7; the limiter 7 is connected to the programmable attenuator 8; the programmable attenuator 8 is connected to the detector 10; the detector 10 is connected to the variable gain amplifier 9; the variable gain amplifier 9 is connected to the A The / D sampling module 11 is connected; the A / D sampling module 1...

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Abstract

The invention discloses an integrated high-power microwave field intensity detector which comprises a power detection integrated circuit (2). A waveguide antenna (3) is connected with a rectangular waveguide (5) through a small hole coupler (4). The rectangular waveguide (5) is connected with the power detection integrated circuit (2) through the probe coupler (6); the waveguide antenna (3), the small hole coupling (4), the rectangular waveguide (5) and the shielding cavity (1) are structurally and integrally designed; a fixed power detection integrated circuit (2) is arranged in the shielding cavity (1); the technical problems that a field intensity detector in the prior art is based on laboratory research and development, and high-power microwave field intensity detection is not suitable for natural environment application due to the influence of geographical conditions and natural environment conditions are solved.

Description

technical field [0001] The invention relates to the field of microwave radiation signal testing, in particular to an integrated high-power microwave field strength detector. Background technique [0002] The strong electromagnetic energy of high-power microwaves will affect the electromagnetic radiation in natural space. Real-time monitoring of the radiation electromagnetic environment must provide strong data support for high-power microwave applications. High-power microwave field strength detection has become a new technology research hotspot. High-power microwave field-strength detection is affected by geographical conditions and natural environmental conditions. Field-strength detectors based on laboratory research and development are not suitable for natural environment applications. Miniaturization and miniaturization to meet the needs of natural environments. Invention content: [0003] The technical problem to be solved by the present invention: provide an integr...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R29/08G01R21/133
Inventor 吴小松胡天涛杜勇廖海黔刘兴
Owner GUIZHOU AEROSPACE INST OF MEASURING & TESTING TECH
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