Automatic Shut-off Technology of TD-SCDMA Repeaters
Yunsong Wang · Journal of Jiangsu Teachers University of Technology · 2010
TD-SCDMA repeater is a device of double-way amplifies.There is some noise when a repeater is working.The noise raises noise lever and lowers receiver sensitivity.An automatic shut-off technology is put forward,which can be used in low-power repeater.This technology can make the repeater automatic shut-off uplink when there is no user in coverage area.