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Radome testing system

A technology of test system and radome, which is applied in the direction of radio wave measurement system, measuring instrument, measuring device, etc., can solve the problems of interfering with the test effect of radome, failing to achieve the coincidence of test scanning plane, etc., so as to ensure authenticity and avoid structure Effect of shielding and structure scattering electromagnetic wave interference and avoiding interference

Pending Publication Date: 2017-02-15
DALIAN DONGSHIN MICROWAVE TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] According to the technical problems raised above, a radome test system is provided to solve the existing radome test system, the radome support arm will interfere with the test effect of the radome, and can not reach the test scan plane and Disadvantages of radar H surface overlap

Method used

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Embodiment Construction

[0033] Such as Figure 1 to Figure 5 As shown, a radome testing system includes a scanning azimuth turntable 1 arranged on a horizontal working surface, and a radar scanning mechanism is connected to the scanning azimuth turntable 1 through a support arm.

[0034] The support arm includes a turntable support arm 2 and a radar support arm 4; the radar scanning mechanism is arranged on the radar support frame 6 at the top of the radar support arm 4; The radome installation frame 7, the radome 8, the machine-scanning radar antenna 9, the radome polarization axis 10, the radome roll rotation ring 11 and the radar antenna mounting platform 12 connected by the rotation of the upper and lower ends of the radar support frame 6; The center of the radome installation frame 7 is provided with a radar antenna installation platform 12, and the machine-scanned radar antenna 9 is installed on the radar antenna installation platform 12.

[0035] The radar antenna installation platform 12 is ...

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PUM

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Abstract

The invention discloses a radome testing system, which comprises a scanning position turntable arranged on a horizontal working surface. A radar scanning mechanism is connected onto the scanning position turntable via a supporting arm; the supporting arm comprises a turntable supporting arm and a radar supporting arm; the turntable supporting arm is arranged at the upper part of the scanning position turntable; the upper surface of the turntable supporting arm is provided with a pitching arc rail; and the pitching arc rail is in sliding match with a pitching sliding table at the bottom part of the radar supporting arm to enable the radar supporting arm to move in relative to the arc curved surface of the turntable supporting arm. According to the radome testing system provided by the invention, interference effects on radome testing effects by the traditional radome supporting arm and the pitching shaft can be avoided.

Description

technical field [0001] The invention relates to a radome test turntable device. Background technique [0002] In the radar peripheral equipment, the radome is the window of electromagnetic waves, which has the most direct impact on the performance of the radar. The electromagnetic performance of the radome is directly related to the actual performance of the radar system. The radome and the antenna are equally important. It is required that the radome has the least influence on the electromagnetic radiation characteristics of the antenna and meets the requirements of tactical technical indicators. [0003] Radome technology integrates the knowledge of materials, technology, machinery, electromagnetics, aerodynamics, and structural mechanics. The test is carried out in a compact field environment, and the specific electromagnetic performance indicators include wave transmission rate, direction diagram, aiming error, etc. [0004] Since the radome works in a complex and spec...

Claims

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Application Information

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IPC IPC(8): G01R31/00G01R1/04G01R1/02G01S7/40
CPCG01R1/02G01R1/04G01R31/00G01R31/001G01S7/4004
Inventor 周冬柏董艳春
Owner DALIAN DONGSHIN MICROWAVE TECH
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