Method for improving testability of Doppler radar
A Doppler radar, testing technology, applied in the direction of measuring device, radio wave measurement system, radio wave reflection/re-radiation, etc., can solve the problem that the shape of Doppler radar is not conformal to the carrier, Doppler radar test Inconvenience, large installation space and other problems, to achieve the effect of improving testability, reducing complexity, and reducing the difficulty of testing
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Embodiment 1
[0069] The present invention adopts the design idea of combining the conformal structure and the selection of the extension, the form of the extension, and the arrangement of the extension to realize the conformality between the Doppler radar and the installation surface, the required installation space is small (i.e. miniaturization), and the Doppler radar is improved. Radar testing convenience and reliability.
[0070] Specifically, this embodiment provides a method for improving the testability of the Doppler radar. The Doppler radar has a conformal structure with the installation surface, and each extension of the Doppler radar is placed in the cavity of the conformal structure. The method comprises the steps of:
[0071] (1) Determine the conformal structure of the Doppler radar according to the size of the Doppler radar applicable scene;
[0072] (2) Carry out the modular design and test of the radar extension according to the determined conformal structure;
[0073]...
Embodiment 2
[0101] This embodiment introduces in detail the conformal structure that realizes the conformality of the Doppler radar and the installation surface, and the arrangement of the Doppler radar in the conformal structure, so as to understand the improvement of the testability of the small Doppler radar in Embodiment 1. Methods.
[0102] First, the Doppler radar is conformal to the mounting surface, as figure 2 , Figure 9-10 As shown, the conformal structure includes a main body frame 7 and an upper cover plate 8. The main body frame 7 is a cylindrical structure with openings at both ends. The inner cavity of the main body frame 7 is used to accommodate the radar main body; the upper cover plate 8 is arranged on the cylinder body On the upper end of the structure, the periphery of the lower end surface of the cylinder structure has a convex edge 7.1, and the surface of the convex edge 7.1 is conformal to the mounting surface of the aircraft;
[0103] The conformal structure of...
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