Fiber-to-tower-top photoelectric compound cable

An optoelectronic composite cable and optoelectronic composite technology, applied in communication cables, cables, circuits, etc., can solve the problems of increased energy consumption of base stations, low operation efficiency, and large wiring expenses, so as to reduce capital expenditure, get rid of wind load restrictions, and reduce construction costs. handy effect
CN101894630AActive Publication Date: 2010-11-24JIANGSU ZHONGTIAN TECH CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGSU ZHONGTIAN TECH CO LTD
Publication Date
2010-11-24

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Abstract

The invention discloses a fiber-to-tower-top photoelectric compound cable, and relates to a compound cable which integrates fibers and a power line and has the function of grounding. The compound cable is mainly used for fiber-to-tower-top (FTTT) arrangement. The operator is directly connected with three sectors through the compound cable, thereby reducing the tower or roof load, simplifying the wiring process and lowering the installation cost. The compound cable comprises a compound cable outer sheath, conductor sheaths, conductor cores, a corrugated aluminum pipe, optical unit sheaths, reinforcing members, tearing slots, and tight coated fibers or bare fibers, wherein the tight coated fibers or bare fibers, the reinforcing member and the optical unit sheath constitute an optical unit; the conductor core and the conductor sheath constitute an electric unit; a plurality of optical units and electric units are wrapped in the corrugated aluminum pipe to form a photoelectric compound cable core; the compound cable outer sheath is extruded outside the photoelectric compound cable core to finally form the complete fiber compound cable; and each optical unit and electric unit are provided with the tearing slot.
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Description

technical field

[0001] The optical fiber to the top of the tower (FTTT) photoelectric composite cable of the present invention relates to a composite cable that integrates optical fibers and power lines in a hybrid cable and has a grounding function, and is mainly used for the deployment of optical fibers to the top of the tower. Operators can directly connect three sectors through one such hybrid cable, thereby reducing station tower or roof loads, simplifying the wiring process and reducing installation costs. Background technique

[0002] At present, TD-SCDMA is one of the third-generation mobile communication network (3G) technologies with independent intellectual property rights in my country. Smart antennas and joint detection are the core components of its technical features; multi-element antennas are widely used in TD-SCDMA ;Compared with the single / dual polarized antenna of the mobile communication 2G network, the number of feeder laying of the base station on the w...

Claims

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