INFORMATION RECEIVER, ITS METHOD AND SERVING MEDIUM

PROBLEM TO BE SOLVED: To eliminate an interference wave by matching the peak of a filter attenuation characteristic with the peak of the interference wave. SOLUTION: A SAW filter 23 eliminates an interference wave (ground analog broadcast wave) from a received intermediate frequency signal, extracts a video signal component (bandwidth of 6 MHz) of a specific channel and provides an output to an A/D converter section 24. Furthermore, although the SAW filter 23 is a band-pass filter having a comb-line attenuation characteristic, it is designed so that a 1st peak of attenuation matches with a peak of the interference signal.