Wireless redistribution system for terrestrial digital television broadcasting

A wireless redistribution system for terrestrial digital TV broadcasting, comprising:

• a TV receiver capable of receiving TV broadcast signals of a VHF band in addition to TV broadcast signals of a UHF band as a frequency of terrestrial digital TV broadcast signals;
• a transmitter, into which terrestrial digital TV broadcast signals received by an outdoor antenna is inputted, for frequency-converting the terrestrial digital TV broadcast signals inputted and then transmitting them wirelessly;
• viewing desired channel input means for inputting a viewing desired channel of the terrestrial digital TV broadcasting into the transmitter and into the TV receiver;
• and
• a receiver for receiving and amplifying signals transmitted from the transmitter and then supplying them to the TV receiver, wherein
• the transmitter includes:
• frequency conversion means for collectively frequency-converting the terrestrial digital TV broadcast signals inputted such that a frequency of the terrestrial digital TV broadcast signals of the viewing desired channel inputted by the viewing desired channel input means, among the terrestrial digital TV broadcast signals inputted, is converted to a frequency of a specific unused channel of a predetermined VHF band;
• filter means for extracting only TV broadcast signals of the specific unused channel of the predetermined VHF band among the TV broadcast signals obtained by the frequency conversion means;
• and
• transmission means for amplifying and wirelessly transmitting the TV broadcast signals extracted by the filter means, and
• the TV receiver includes:
• means for displaying the viewing desired channel of the terrestrial digital TV broadcasting inputted by the viewing desired channel input, means.

A wireless redistribution system for terrestrial digital TV broadcasting, comprising:

• a TV receiver capable of receiving TV broadcast signals of a VHF band in addition to TV broadcast signals of a UHF band as a frequency of terrestrial digital TV broadcast signals;
• a transmitter, into which terrestrial digital TV broadcast signals received by an outdoor antenna is inputted, for frequency-converting the terrestrial digital TV broadcast signals inputted and then transmitting them wirelessly;
• viewing desired channel input means for inputting a viewing desired channel of the terrestrial digital TV broadcasting into the transmitter;
• and
• a receiver for receiving and amplifying signals transmitted from the transmitter, and then supplying them to the TV receiver, wherein
• the transmitter includes:
• first means for frequency-converting terrestrial digital TV broadcast signals of the viewing desired channel inputted by the viewing desired channel input means, among the terrestrial digital TV broadcast signals inputted to a plurality of unused channels of a predetermined VHF band;
• and
• second means for amplifying and wirelessly transmitting the terrestrial digital TV broadcast signals of the viewing desired channel frequency-converted to the plurality of unused channels of the VHF band by the first means, and
• the TV receiver includes:
• selection means for selecting TV broadcast signals of a channel having a high receiving quality, among the TV broadcast signals of the plurality of channels supplied from the transmitter via the receiver;
• and
• reproduction means for reproducing the TV broadcast signals selected by the selection means.