Novel antenna radiation oscillator

Abstract

The invention discloses a novel antenna radiation oscillator, which comprises a reflecting plate, wherein the top end of the reflecting plate is provided with a balun fixed base, two sides of the balun fixed base are each provided with a feeding bracket, the top end of each feeding bracket is provided with a feeding balun support column, the feeding balun support columns are sleeved with a connecting member and a clamping member, the clamping member is located above the connecting member, and the connecting member is connected with directors. The novel antenna radiation oscillator achieves thehigh gain performance of a single antenna radiation unit through utilizing the structural design of the antenna radiation units and adjusting amplitudes and phases of the oscillator and the directors, utilizes the beam forming capability of a feeding piece, and realizes gain by cooperating with a first sub feeding plate, a second sub feeding plate, a third sub feeding plate and a fourth sub feeding plate, realizes the miniaturization design of the antenna, is simple in assembly, low in production cost and suitable for mass production and manufacturing, is especially applicable to the antennaadopting multiple units to form the radiation unit, and improves the broadband matchability.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to a novel antenna radiation oscillator. Background technique [0002] With the rapid development of mobile communication technology, there are more and more mobile communication systems, and base station antennas must also be able to support multiple communication systems. The base station antenna usually chooses the dual-polarization radiation unit as the basic radiation unit, and uses the polarization diversity reception technology to improve the channel capacity and prevent signal fading. At present, the dual-polarized antenna vibrator used in general mobile communication base station antennas is mainly composed of a base and a vibrator body fixed on the base. The base is a circular base, usually made of metal copper. The vibrator body and the base are connected by welding. , not only there is poor intermodulation, which makes the performance of the antenna not s...

AI Technical Summary

Problems solved by technology

At present, the dual-polarized antenna vibrator used in general mobile communication base station antennas is mainly composed of a base and a vibrator body fixed on the base. The base is a circular base, usually made of metal copper. The vibrator body and the base are connected by welding. , not only there is poor intermodulation, which makes the performance of the antenna not stable enough, but also the structural form and feeding form are relatively complicated, the processing and installation procedures are cumbersome, which is not conducive to production, and it is difficult to gain an advantage in the fierce competition

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