Wireless transmission/reception system

Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers

Reexamination Certificate

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Details

C455S039000, C725S062000

Reexamination Certificate

active

07317930

ABSTRACT:
A wireless transmission/reception system is provided which can use a limited frequency band most effectively and operates flexibly. A receiver (wireless receiver) has a transmission processing unit for transmitting a control signal, which defines a wireless frequency band and a transmission frequency for each of wireless transmission signals, to a plurality of cameras (wireless transmitter) #C1to #C5, and the cameras have reception processing units for receiving the controls signal. Each of the cameras can change the frequency band and a center frequency of the wireless transmission signal according to the input control signal. As a result, output channels (Ch1to Ch5) of the receiver can be changed to a broadband channel or a narrowband channel arbitrarily.

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patent: WO 02 49385 (2002-06-01), None

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