摘要 |
<P>PROBLEM TO BE SOLVED: To provide a disturbance wave detecting device and a disturbance wave detecting program capable of detecting/measuring a disturbance wave, without using a special receiver, even when the disturbance wave is hidden behind the waveform of an OFDM wave. <P>SOLUTION: After frequency conversion of the OFDM wave received by an OFDM wave receiving set 2 is performed, and it is converted into a digital signal, the disturbance wave detecting device 1 receives the digital signal as an input, and detects the disturbance wave existing being mixed in an OFDM wave band, and is provided with a symbol cut-out means 3, summation/average calculating means 5, a histogram forming means 7, an disturbance wave determination means 9, and a disturbance wave waveform output means 11. <P>COPYRIGHT: (C)2006,JPO&NCIPI |