Wireless transmission device capable of transmitting media...

Details Wireless transmission device capable of transmitting media... Wireless transmission device capable of transmitting media...

2008-01-29

2008-01-29

Nguyen, Simon (Department: 2618)

Telecommunications

Receiver or analog modulated signal frequency converter

C455S140000, C455S179100, C455S189100, C455S313000, C455S552100

Reexamination Certificate

active

07324793

ABSTRACT:
A wireless transmission device capable of transmitting media from different channels concurrently. The transmitter of the device places the inputted TV signals and an audio/video signal on different segments of a frequency spectrum, combines the signals of all segments into one combined signal, and transmits the combined signal as a radio frequency signal so as to transmit signals from different channels at the same time. Meanwhile, a controller in the receiver of the device selects a needed channel signal from the received radio frequency signal according to a selection signal. Therefore with one A/V transmitter and multiple A/V receivers, multiple-channel media transmission and multiple-channel media reception is achieved.

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