Anti-interference microstrip array antenna
A technology of microstrip antenna and microstrip array, which is applied in the field of satellite navigation, can solve the problems of narrow working bandwidth of rectangular microstrip array antenna and difficulty in meeting bandwidth requirements, and achieve improved anti-interference ability, multi-processing size tolerance, and reduced difficulty and cost effects
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[0034] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0035] An anti-jamming microstrip array antenna, comprising N microstrip antenna array elements, a dielectric substrate and a metal reflective substrate, the microstrip antenna array elements are arranged on the dielectric substrate at a certain distance, and the metal reflective substrate is arranged below the dielectric substrate; The shape of the microstrip antenna array element is elliptical, which is used to radiate circularly polarized waves, and a coaxial feed point is set on the microstrip antenna array element, which is used to feed in electromagnetic wave signals.
[0036] Such as figure 1Shown is a schematic diagram of the structure of the anti-jamming microstrip array antenna element of the present invention. It includes a metal radiating plate 4, a dielectric substrate 3 and a metal reflective base plate 1; the metal radiating pla...
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Abstract
Description
Claims
Application Information
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