Double-frequency transmitting monopole antenna for portable high-frequency ground wave radar
A high-frequency ground wave radar and pole antenna technology, applied in the field of radar detection, can solve the problems of low radiation intensity and unsuitable ground wave radar, and achieve the effect of solving outdoor waterproof and excellent waterproof performance
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[0022] The technical solution of the present invention will be described in detail below with reference to the drawings and embodiments.
[0023] See attached figure 1 The dual-frequency transmitting monopole antenna provided by the embodiment is formed by successively connecting the upper antenna section A, the trap X, the lower antenna section B, the feed base K and the flat ground network D. The upper section A of the antenna and the lower section B of the antenna are connected by a trap X, the lower section B of the antenna is screwed to the feed base K, and the feed base K is connected to the ground network D. The trap X includes an insulated tubular shell, the upper end of the tubular shell is provided with a connector for connecting the upper antenna section A, the lower end of the tubular shell is provided with a connector for connecting the antenna lower section B, and the tubular shell is provided with a resonant circuit. Inductance L, capacitance C and resistance R are...
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