Original interference and retrieval device interference original search method

摘要

PROBLEM TO BE SOLVED: To provide an interference source retrieval method, with which a frequency source that becomes a cause for beats, can be easily found out.;SOLUTION: In a method for specifying a physical phenomenon (X) which is the source of interference when there are (n) (n≥2) physical phenomena (X), each having a known characteristic frequency and a physical phenomenon (Y) having a frequency B_Y[Hz] is incurred by the interference of their characteristic frequencies A₁, A₂, A₃, A₄, ..., A_n [Hz], when the characteristic frequency of each physical phenomenon (X) is defined as B_{X(characteristic frequency-characteristic frequency)} = |C₁×A_k-C₂×A_p|(1≤k≤n, 1≤p≤n, C₁ and C₂ are integers), a predetermined error range E is designated, so that the combination of characteristic frequencies A_k, A_p satisfying the condition |B_Y-B_{X(characteristic frequency-characteristic frequency)}|≤E is retrieved from the characteristic frequencies A₁, A₂, A₃, A₄, ..., A_n[Hz] of the (n) physical phenomena (X).;COPYRIGHT: (C)2006,JPO&NCIPI