摘要 |
<P>PROBLEM TO BE SOLVED: To provide a filter coefficient setting method of a digital receiver as well as a digital receiver, capable of reducing power consumption and improving communication throughput by shortening a learning process of the filter coefficient for eliminating noise if an intrinsic noise signal occurs always at each place. <P>SOLUTION: A filter coefficient of a filter part 31 corresponding to an intrinsic noise signal Sn that occurs at respective places is stored, along with position information Pi, in a second memory 34a of an area selection control part 34. Every time a stop mode is shifted to a reception operation mode, a filter coefficient for a place of a digital receiver 1 is read out of the second memory 34a, and is set to be a filter coefficient of the filter part 31. With this configuration, when an intrinsic noise signal Sn is received at a place, the noise signal Sn is eliminated with no learning process, for omission of learning process. <P>COPYRIGHT: (C)2012,JPO&INPIT |