Wireless control system for periodic noise sources
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Feb 19, 2002
Grant Date -
N/A
app pub date -
Jan 25, 2000
filing date -
Jan 25, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A wireless control system for use in system having a plurality of periodic noise sources includes an antenna; an RF receiver connected to the antenna for receiving RF noise from an external periodic noise source; a phase synchronization circuit connected to the RF receiver for generating a clock signal that is in phase with the external periodic noise; and a noise source control circuit connected to the phase synchronization circuit for receiving the clock signal and controlling a periodic noise source, whereby the periodic noise sources in the system are synchronized to emit their periodic noise in phase with each other.
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