RF signal transmitting device

A radio frequency (RF) signal transmitting device, adapted to transmit signals

• between a computer and a plurality of wireless peripheral equipment, comprising:
• a plurality of RF signal transmitters electrically connected to said plurality of wireless peripheral equipment for modulating output signals from said plurality of wireless peripheral equipment into RF signals, respectively, each RF signal having a specific carrier frequency which is different from other carrier frequencies, and said plurality of RF signal transmitters transmitting said RF signals outwardly;
• a receiving antenna capable of synchronously receiving said RF signals;
• a single frequency reducer electrically connected to said receiving antenna for equally shifting said RF signals to corresponding intermediate frequency (IF) signals;
• a plurality of demodulators electrically connected to said single frequency reducer for distinguishing and demodulating said IF signals, respectively, so as to isolate said output signals;
• and
• a converting unit electrically connected to said demodulators for converting said output signals into respective operating signals to operate said computer.