A tri-band miniaturized pure metal pifa antenna with V2X frequency band
A pure metal antenna technology, applied in the field of tri-frequency miniaturized pure metal Pifa antenna, can solve the problems of unfavorable production and processing and high integration, complex structure of Pifa antenna, and influence on the overall performance of the antenna, and achieve stable and excellent antenna structure and excellent radiation Excellent performance and performance
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[0024] In order to illustrate the technical solutions of the embodiments of the present invention more clearly and effectively, a technical solution is described in conjunction with the accompanying drawings and embodiments:
[0025] Such as figure 2 , 3 As shown, a tri-band miniaturized pure metal Pifa antenna including V2X frequency band of the present invention includes the whole antenna, which is in the shape of a hollow cuboid as a whole, and the whole antenna includes a feed port 1, a ground arm 2, a L High frequency radiating arm 3 with curved straight surface, 4 curved impedance matching arm, 5 radiated arm, 6 intermediate frequency radiated arm, 7 low frequency radiated arm, 8 straight curved short circuit arm, 9 curved straight adjusted arm. The L-shaped straight-face high-frequency radiation arm 3 controls the high frequency of the three frequencies and the low frequency of the three frequencies, and the radiation arm can be adjusted horizontally, with a large spa...
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