Land Mobile Radio: Churchill College, University of Cambridge, England, 10th-13th December 1985 |
From inside the book
Results 1-3 of 21
Page 18
... base station trans- mission of a control channel . Thus it becomes possible to time - divide a single control channel between several lightly loaded base stations for wide - area coverage purposes . Another possible configuration for ...
... base station trans- mission of a control channel . Thus it becomes possible to time - divide a single control channel between several lightly loaded base stations for wide - area coverage purposes . Another possible configuration for ...
Page 57
... base station . The data were recorded , at the base station , as signal strength values from the output of field strength receivers that were connected to two antennas . These antennas were positioned for various configurations relative ...
... base station . The data were recorded , at the base station , as signal strength values from the output of field strength receivers that were connected to two antennas . These antennas were positioned for various configurations relative ...
Page 80
... base station detects when packets are transmitted and signals the busy condition back to the mobiles with a carrier ... base time for base to integrate data signal to separate it from noise time for base station to set busy signal time ...
... base station detects when packets are transmitted and signals the busy condition back to the mobiles with a carrier ... base time for base to integrate data signal to separate it from noise time for base station to set busy signal time ...
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