Novel wide-angle high-gain coverage security and protection radar antenna used in security and protection field
A radar antenna, high-gain technology, applied in the directions of individually powered antenna arrays, antennas, antenna arrays, etc., can solve problems such as large insertion loss, limited working bandwidth, large space, etc., to achieve large-scale solutions, improve production efficiency, high gain effect
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[0027] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0028] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0029] Such as Figure 1~Figure 6 As shown, the novel wide-angle high-gain coverage security radar antenna provided by the present invention includes a first dielectric substrate 1 and a second dielectric substrate 2. The first dielectric substrate 1 is manufactured by a selective electroplating process. A Rotman lens 10 is printed on the lower surface of the dielectric substrate 1, and 11 beam excitation ports 101 are printed on the beam profile of the Rotman lens 10, and each beam exci...
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