摘要 |
PROBLEM TO BE SOLVED: To provide a device, a method and a program for detecting interference wave and a computer readable recording medium with the program recorded thereon which enable observation of an interference wave contained in an OFDM (orthogonal frequency division multiplex) wave. SOLUTION: In a CPU 33, a spectrum waveform presenting the frequency characteristics of the OFDM wave is prepared from an FFT output waveform not equalized yet and outputted from an OFDM wave receiver for receiving the OFDM wave, the prepared spectrum waveform is plotted, data exceeding a prescribed level contained in the FFT output waveform are detected as an interference wave contained in the OFDM wave, and when the interference wave is detected, the interference waveform of the detected interference wave is plotted together with the spectrum waveform. |