alexey AlexandrovichBashkov  <br/><br/>
Investigating The Possiblity of Using Piecewise Constant Function in Spectral Analysis of Singals 

 - 13-20 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Fourier transform algorithms <br/>discrete Fourier transorm<br/>Walsh-Hadamard transform<br/>real-time calculating