Personnel hand-held phone system base station and power controlling method
A technology for handheld phones and base stations, applied in power management, transmission control/balance, electrical components, etc., can solve problems such as limited coverage, and achieve the effects of saving networking costs, reducing complexity, and improving flexibility and efficiency
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[0015] The base station device described in the present invention is based on the traditional 1C7T large base station, and the traditional large base station includes the following parts: a network interface and a baseband processing unit; a modulation and demodulation unit, which is divided into two parts, master and slave, and performs modulation and demodulation of 4 signals respectively And diversity reception; 8-channel RF front-end, including RF transceiver and power amplifier / low noise amplifier module; 8-channel antenna feeder unit. Among them, the network interface and baseband processing unit are responsible for the interface with the network side and the processing of the baseband signal. The main interface between it and the modem unit is the serial transmission data and transmission clock, as well as the serial reception data and reception clock. Since the modem unit is divided into master and slave stations, the interface between the network interface and the base...
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