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searching for Periodic summation 5 found (24 total)

Spectral leakage (2,926 words) [view diff] exact match in snippet view article find links to article

symmetry restored. The DTFT samples, labeled DFT8 periodic summation, are an example of using periodic summation to sample it at the same frequencies as the

Monroe Work (970 words) [view diff] exact match in snippet view article find links to article

would begin the Negro Year Book, a publication that incorporated his periodic summation of lynching reports, which resulted in the Tuskegee Institute becoming

Periodogram (1,251 words) [view diff] exact match in snippet view article find links to article

}}n{\text{-sequence of length }}N)},} where x N {\displaystyle x_{_{N}}} is a periodic summation: x N [ n ] ≜ ∑ m = − ∞ ∞ x [ n − m N ] . {\displaystyle x_{_{N}}[n]\

Discrete Fourier series (656 words) [view diff] exact match in snippet view article find links to article

S_{N}[k]},\end{aligned}}} which is the inverse DFT of one cycle of the periodic summation, S N . {\displaystyle S_{N}.} : p.542 (eq 8.4) : p.77 (eq 4.24)

Fourier transform (21,314 words) [view diff] exact match in snippet view article find links to article

\mathbb {Z} } The integrability of f {\displaystyle f} ensures the periodic summation converges. Therefore, the samples f ^ ( k P ) {\displaystyle {\widehat