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s(t) = A×sin (2ft+f) = A×sin (t+f), s(t) = A×cos(t+), (1.1.1)
. 5. |
, fo, o, f - , : - , f - , = 2f - , f- . T = 1/f = 2/o. j = f-p/2 . f ( t = 0).
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s(t) = An sin (2fnt+n) ≡ An sin (2Bnfpt+n), Bn ∈ I, (1.1.2)
s(t) = y(t kTp), k = 1,2,3,..., - y(t), . fp =1/Tp .
. 6. . 7. |
(f=0) ( - ) An jn, , fp. , fp, , , . , - ( ).
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