U frequency band omnibearing high gain all-channel TV receiving antenna

The utility model relates to a U frequency band omnibearing high gain all-channel TV receiving antenna. The U frequency band adopts double layer orthogonal array type, and each layer is a symmetrical double-pair double-loop antenna. A reflecting net is installed on a main rod and is shared by each l...

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1. Verfasser: SHAOSONG XIA
Format: Patent
Sprache:eng
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Zusammenfassung:The utility model relates to a U frequency band omnibearing high gain all-channel TV receiving antenna. The U frequency band adopts double layer orthogonal array type, and each layer is a symmetrical double-pair double-loop antenna. A reflecting net is installed on a main rod and is shared by each layer, after the matching and current feed, a high gain omnibearing anti-interference antenna array can be formed. The V frequency band adopts X type antenna (multi-unit single direction antenna). After the antenna signal is enlarged by the U, V frequency band amplifiers and is mixed with each other, the antenna signal can output in one path. Compared with the prior art, the utility model has high gain, large receiving angle and strong firm channel anti-interference ability. The utility model is suitable for the countryside of the flat area and particularly the region in which the U frequency band multi-program and multi-direction is provided.