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x(n) $ Acos(22fnT ) $ Acos*3nT + , |
(1.7) |
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x1 (n) $ cos(22f1T1 n) $ cos(22 ff1 n) ,
'1
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x2 (n) $ cos(22f2T2 n) $ cos(22 ff'22 n) ,
>'$ f2 = 5)52, f'2 = 40 )52.
10