TY  - BOOK
AU  -  alexey AlexandrovichBashkov 
AU  - Dmitry SergeevichSilnov
TI  - Investigating The Possiblity of Using Piecewise Constant Function in Spectral Analysis of Singals
KW  - Fourier transform algorithms
KW  - discrete Fourier transorm
KW  - Walsh-Hadamard transform
KW  - real-time calculating
ER  -