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f1(t)*f2(t)←→F1(jω)F2(jω) f1(t)+f2(t)←→F1(jω)F2(jω) f1(t)f2(t)←→F1(jω)F2(jω) f1(t)/f2(t)←→F1(jω)/F2(jω)
[af1(t)+bf2(t)]←→[aF1(jω)*bF2(jω)] [af1(t)+bf2(t)]←→[aF1(jω)-bF2(jω)] [af1(t)+bf2(t)]←→[aF1(jω)+bF2(jω)] [af1(t)+bf2(t)]←→[aF1(jω)/bF2(jω)]
J1,J2,J3 J3,J2,J1 J2,J1,J3 1).J1,J3,J2
75310246 01234567 76310462 13570246
75310246 01234567 76310462 13570246
75310246 01234567 76310462 13570246
75310246 01234567 76310462 13570246
0 0 0 1 1 0 0 1 1 1 0 1 1 1 1 1 1 1 1 1
[1,-j,-1,j] [1,j,-1,-j] [j,-1,-j,1] [-1,j,1,-j]
J1→J2→J3 J1→J3→J2 J2→J1→J3 D. J2→J3→J1
J3→J4→J2→J1 J1→J2→J3→J4 J1→J3→J4→J2 J4→J3→J2→J1
75310246 01234567 76310462 13570246
75310246 01234567 76310462 13570246
75310246 01234567 76310462 13570246
75310246 13576420 76310462 13570246
75310246 01234567 76310462 13570246