Satellite-navigation anti-interference microstrip array antenna
A satellite navigation and microstrip array technology, applied in the field of satellite navigation, can solve the problems such as the large influence of the antenna array element installation environment, the miniaturization design limitation of the array antenna size, and the strong mutual coupling, so as to improve the anti-interference ability, high and low elevation gain , the effect of good isolation
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[0033] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0034] A satellite navigation anti-jamming microstrip antenna array, including N microstrip antenna array elements, a dielectric substrate and a metal reflective substrate, the microstrip antenna array elements are arranged on the upper surface of the dielectric substrate at a certain distance, and the metal reflective substrate is arranged on the dielectric substrate The lower surface of the microstrip antenna array element of the present invention is a triangular Y-shaped groove microstrip antenna array element, including a triangular metal radiation plate, which has a Y-shaped groove on the triangular metal radiation plate, and the Y-shaped groove includes three strip slots, The starting ends of the three strip-shaped slots intersect and converge, and the ends point to the three sides of the triangle; the triangular Y-shaped slot microstrip a...
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