DIGITAL CELLULAR COMMUNICATION UNITS

Brand	Owner	Address	Description
DIGICELL	CELLEMETRY	1600 Parkwood Circle, Suite 200 Atlanta GA 30339	digital cellular communication units for wireless transmission of security alarm data to any central system;DIGITAL CELL;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A cellular radio communication system, a cellular radio communication method and a rake reception method for raising the efficiency of a baseband, and increasing the freedom of the structure of the radio base station. A cellular radio communication system comprises a baseband and first to Nth transmitter-receicvers connected by a transmission line. The baseband is provided with a modulator for producing, by a digital process, modulation signals to be sent from the first to Nth transmitter-receivers, and a demodulator for demodulating digital modulation signals received and analog-to-digital converted by the first to Nth transmitter-receivers. The transmitter-receiver is provided with a digital-to-analog converter for converting a digital modulation signal to a modulation signal to be sent, and an analog-to-digital converter for converting a received modulation signal to a digital modulation signal.