Land Mobile Radio: Churchill College, University of Cambridge, England, 10th-13th December 1985 |
Contents
An investigative study of radio services which could be implemented in UK Band I radio | 1 |
Traffic handling capacity of CCIR radiopaging Code no | 7 |
An outline of the standard protocol for Band III trunked systems | 15 |
Copyright | |
14 other sections not shown
Common terms and phrases
algorithm allocation amplitude analogue antenna Astec audio band bandwidth base station baseband Bit error rate carrier frequency CDLC cellular radio circuit Class E amplifier coder codeword communication control channel coverage delay demodulator direct conversion direct conversion receiver distortion effect efficiency envelope filter frequency deviation heater aerial implemented increase input interference kbit/s local oscillator measured mobile radio systems modulated signals multipath noise offset operation oscillator output PABX pagers parameters path path loss performance phase modulated POCSAG processing propagation protocol PSTN quadrature quasi-synchronous radio channel radio propagation radio units ratio Rayleigh fading sampling SAN DIEGO scheme shown in Figure Sideband signal level simulation slot spectrum speech spread-spectrum sub-band sub-band coder switching techniques Threshold Strategy timeslots traffic transmission transmitter unwanted components voltage wanted signal waveform