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An investigative study of radio services which could be implemented in UK Band I radio
Traffic handling capacity of CCIR radiopaging Code no
An outline of the standard protocol for Band III trunked systems
19 other sections not shown
achieved algorithm allocation amplitude analogue antenna Astec band bandwidth base station baseband bit error bit error rate British Telecom carrier frequency CDLC cellular radio circuit Class E amplifier coder codeword communication control channel coverage delay demodulator direct conversion direct conversion receiver effect efficiency envelope error rate Figure filter frequency deviation heater aerial implemented increase input interference kbit/s 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 scheme shown in Fig Sideband signal level simulation slot spectrum speech spread-spectrum standard sub-band sub-band coder switching techniques Threshold Strategy timeslots traffic transmission transmitter unwanted components voltage waveform zoned