Photoelectric composite cable suitable for 5G antenna

Abstract

The invention discloses a photoelectric composite cable suitable for a 5G antenna. The photoelectric composite cable comprises a photoelectric hybrid cable body, wherein the photoelectric hybrid cablebody integrally takes a photoelectric hybrid cable outer sheath as a body, a photoelectric hybrid cable core is movably arranged in the photoelectric hybrid cable outer sheath, the photoelectric hybrid cable outer sheath is of a multi-layer structure, and the photoelectric hybrid cable outer sheath is sequentially provided with a sheath layer, a tearing rope, an embossed aluminum tube and a high-strength wrapping tape from outside to inside. According to the photoelectric composite cable suitable for the 5G antenna, the 5G antenna photoelectric hybrid cable is designed into a structure combining a twisted pair, a power line and an optical cable, the diameter is small, the occupied space is saved, power, control and optical signal transmission feedback can be provided for antenna equipment, the bending-resistant optical fiber with excellent performance is adopted as a signal transmission medium, the pressure resistance is high, and the signal transmission stability is excellent; meanwhile, balance signals are transmitted, the ultrahigh bending performance and the excellent flexibility of the whole photoelectric hybrid cable are kept on the premise that the stable power supply capacity and the excellent signal transmission are met, and the photoelectric hybrid cable has good pressure measuring performance.

Description

technical field [0001] The invention relates to the technical field of photoelectric composite cables, in particular to a photoelectric composite cable suitable for 5G antennas. Background technique [0002] Judging from the current global spectrum distribution, in order to obtain more bandwidth, the high frequency of 5G frequency bands has become an inevitable trend. The coverage area brought about by high frequency bands will become smaller, which will increase the number of cells, and the number of site frequency bands will also increase rapidly. The number of site frequency bands ranges from 4 to 7, or even more than 10. These will double the number of global sites in the 5G era, and the energy consumption of sites will double, resulting in a sharp increase in investment costs. The higher investment costs of 5G and the declining revenue and profit growth The main contradiction between the 5G antenna optical hybrid cable must be able to reflect the value and significance ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a photoelectric composite cable suitable for 5G antennas to solve the problem of the existing traditional coaxial cables proposed in the above background technology. The coaxial cables are often relatively thick, and the wiring is not convenient in intensive monitoring applications. At the same time Generally, coaxial cables can only transmit video signals. If the system needs to transmit control data, audio and other signals at the same time, additional wiring is required. Moreover, coaxial cables have limited anti-interference ability and cannot be used in strong interference environments.

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