Wireless reception device and image display apparatus including the same

A wireless reception device for receiving a radio frequency (RF) signal received through a channel, the wireless reception device comprising:

• a first signal converter configured to convert an input signal based on the RF signal into a first baseband signal;
• a second signal converter configured to convert the input signal based on the RF signal into a second baseband signal;
• a processor of a first standard configured to perform signal processing on the first baseband signal from the first signal converter based on the first standard;
• and
• a first processor of a second standard configured to perform signal processing on the second baseband signal from the second signal converter based on the second standard,
• wherein, when standard of the input signal based on the RF signal is not detected, the processor of the first standard and the first processor of the second standard do not sequentially operate with each other, and the processor of the first standard and the first processor of the second standard simultaneously perform respective signal processing operations.

An image display apparatus comprising:

• a wireless reception device for receiving a radio frequency (RF) signal received through a channel;
• a signal processing device configured to process an signal from the wireless reception device;
• and
• a display configured to display an image based on a video signal from the signal processing device,
• wherein the wireless reception device comprising:
• a first signal converter configured to convert an input signal based on the RF signal into a first baseband signal;
• a second signal converter configured to convert the input signal based on the RF signal into a second baseband signal;
• a processor of a first standard configured to perform signal processing on the first baseband signal from the first signal converter based on the first standard;
• and
• a first processor of a second standard configured to perform signal processing on the second baseband signal from the second signal converter based on the second standard,
• wherein, when standard of the input signal based on the RF signal is not detected, the processor of the first standard performs signal processing on the first baseband signal from the first signal converter based on the first standard during a first period, and the first processor of the second standard performs signal processing on the second baseband signal from the second signal converter based on the second standard during the first period,
• wherein when the standard of the input signal is detected by the signal processing during the first period, the first signal converter outputs a baseband signal of the first standard or a baseband signal of the second standard based on the detected standard during a second period after the first period.