Wireless alarm system

Details Wireless alarm system Wireless alarm system

1997-05-20

1999-09-14

Tse, Young T.

Pulse or digital communications

Repeaters

Testing

375208, H04K 100

Patent

active

059533684

ABSTRACT:
A remote power meter monitoring system using spread spectrum transmitters, fast frequency shift keying, spread spectrum receivers and a computer. The spread spectrum transmitter uses a chip code generator, preamble register, address register data register and oscillator coupled to a microprocessor to transmit information in a direct sequence spread spectrum signal. The spread spectrum receiver acquires synchronization of the spread spectrum signal using a microprocessor to despread and detect the transmitted information, which relates to data from a power meter.

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