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What Is A Repeater
Mar 01, 2017

Repeater antennas, radio frequency duplexer, low noise amplifier, mixer, variable attenuators, filters, amplifiers and other components or modules and downlink to enlarge link.

Its work of principle is: with Qian to antenna (donor antenna) will base station of down signal received into straight put machine, through low noise zoom device will useful signal zoom, inhibit signal in the of noise signal, improve letter noise than (S/N); again by Xia frequency to if signal, by filter filter, if zoom, again moved frequency Shang frequency to RF, by power amplifier zoom, by Hou to antenna (heavy sent antenna) launches to mobile Taiwan; while using Hou to antenna received mobile stage line signal, along instead of path by uplink zoom chain road processing : Low-noise amplifier and downconverter, filter, put, up-converter, power amplifier and then launched into the base station. So as to achieve two-way communication of base stations and mobile stations.

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