Dual-polarized electricity tuning directional base station antenna and communication base station

Abstract

The invention is suitable for the technical scheme of communication, and provides a dual-polarized electricity tuning directional base station antenna and a communication base station. The dual-polarized electricity tuning directional base station antenna comprises a reflection board and a plurality of radiation vibrator components and a plurality of phase shifter networks which are arranged on two sides of the reflection board respectively and electrically connected with one another, wherein the phase shifter networks are connected with an electricity tuning transmission mechanism for adjusting phase differences of the phase shifter networks. The radiation vibrator components and the phase shifter networks are arranged on two sides of the reflection board and electrically connected with each other, and the electricity tuning transmission mechanism is used for adjusting phase differences of the phase shifter networks, so that an electronic downtilt angle of the base station antenna can be adjusted flexibly; a coverage region is changed, and the frequency range of the coverage region is 2,300 to 2,700 MHz, so that signal coverage is supplied to a wireless interoperability for microwave access and long time evolution (WIMAX / LTE) system; and therefore, the communication quality is guaranteed, and convenience is supplied to optimization, maintenance and management of the networks.

Description

technical field [0001] The invention belongs to the technical field of communication, and in particular relates to a dual-polarization electronically adjustable directional base station antenna and a communication base station. Background technique [0002] With the development of mobile communication, "broadband" has become an important trend. World Interoperability For Microwave Access (WIMAX) is a broadband wireless access technology based on IEEE802.16 series standards, which can provide high-speed data, voice and video services in fixed and mobile environments , the rate in one radio frequency can be as high as 75Mbit / s, which has the characteristics of mobile, broadband and IP. It has developed rapidly in recent years and has gradually become one of the development hotspots in the field of broadband wireless access. [0003] The Long Term Evolution (LTE) project is an evolution of 3G and is a global standard of 3.9G. It improves and strengthens 3G air access technolo...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiment of the present invention is to provide a dual-polarized electric control directional base station antenna that provides signal coverage for WIMAX / LTE systems, aiming to solve the problem that the electronic downtilt angle of the existing dual-polarization electric control directional base station antenna is not adjustable

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