Interference-signal removing apparatus

摘要

An interference-signal removing apparatus is provided for removing narrow-band interference signals from input signals including wide-band desired signals and the narrow-band interference signals, which suppresses that even desired signals are removed. The interference-signal removing apparatus includes an extraction section for extracting interference signals from input signals, a removal circuit for removing extracted interference signals from input signals, an extraction control section for controlling extraction of interference signals by the extraction section in accordance with the removal result, and an extraction-amount suppression section for suppressing the interference signal amount to be extracted in accordance with input signals.