Active coverage unit and active coverage array formed by same

Abstract

The invention discloses an active coverage unit which comprises a single radiation oscillator, a radio frequency processing unit and a heat dissipation part, wherein the single radiation oscillator is used for receiving or transmitting a communication signal; the radio frequency processing unit is used for carrying out amplification processing on the communication signal; the radiation oscillator is arranged on the top surface of a first panel; the radio frequency processing unit is integrated on a plurality of second panels; the electric connection of the radio frequency processing unit is implemented among the second panels by blind-plug connectors; the radiation oscillator is connected with the radio frequency processing unit on the second panels; a cylindrical space which defines the reverse side of the first panel and extends downward is an installing space; in the range of the installing space, each second panel is vertically arranged at the reverse side of the first panel; the second panels are parallel and side by side to reserve at least one ventilating channel; and the heat dissipation part is arranged on at least one lateral surface of the installing space. The active coverage unit disclosed by the invention has the advantages of small volume, expandable functions, flexibility for arraying, excellent heat dissipation effect, stable performance and the like.

Description

【Technical field】 [0001] The invention relates to mobile communication wireless covering technology, in particular to an active covering unit and an active covering array composed of it. 【Background technique】 [0002] With the full popularization of 3G and the commercial deployment of 4G LTE, the rapid development of mobile communication technology from voice services to data multimedia services has driven the vigorous development of mobile communications, but also brought challenges to mobile operators: in order to expand capacity, The ever-increasing energy-intensive macro base station equipment has brought more and more cost pressure to network operators, and sites in hot spots in cities are becoming increasingly scarce and expensive. However, the current base station design is difficult to cope with the rapidly increasing data traffic. How to solve the problems of capacity and cost as well as network deployment and upgrade difficulties will be an important bottleneck f...

AI Technical Summary

Problems solved by technology

The first two structures simply combine the existing RRU and antenna through mechanical methods, which cannot reduce the total weight of the equipment, so it is not conducive to site selection and engineering installation

The third structure can reduce the weight of equipment to a certain extent, but the formation form is fixed and cannot be used flexibly, which may cause waste of resources

[0007] It can be seen that the traditional integration method of the remote radio unit and its antenna has many inherent deficiencies

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