Pulse or digital communications – Repeaters – Testing
Patent
1989-09-07
1991-04-02
Cangialosi, Salvatore
Pulse or digital communications
Repeaters
Testing
H04L 900
Patent
active
050051830
ABSTRACT:
A wireless telephone communication system for wireless, voice, data or voice and data terminals comprising apparatus at a central location for receiving one or a plurality of signals for communication with selected ones of wireless communication terminals, apparatus for converting the signals to spread spectrum radio frequency signals, a leaky transmission line located in a communication region, apparatus for applying the spread spectrum radio frequency signals to the transmission line for electromagnetic radiation within the region, at least one wireless communication terminal adapted to receive a predetermined one of the spread spectrum radio frequency signals and for demodulating it into an intelligible signal.
REFERENCES:
patent: 4438519 (1984-03-01), Bose
patent: 4475208 (1984-10-01), Ricketts
patent: 4864588 (1989-09-01), Simpson et al.
patent: 4866732 (1989-09-01), Carey et al.
patent: 4866733 (1989-09-01), Morishita
Anderson Adrian J.
Carey Michael J.
Cangialosi Salvatore
Mitel Telecom Limited
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