
Information Technology and Computer Application Engineering – Liu, Sung & Yao (Eds)
© 2014 Taylor & Francis Group, London, ISBN 978-1-138-00079-7
Band-pass digital filter window function method design and realization
based on MATLAB SPTool
Xin Zhao
College of Life Science and Technology, Honghe University, Mengzi, Yunnan, China
Shan Ren
Engineering College, Honghe University, Mengzi, Yunnan, China
ABSTRACT: In the digital signal processing process, the length of signal that we can get is limited, so should
be infinite long time sequence limit in a certain interval, only choose one of the segment signal to carry on the
analysis, namely cut off the signal, ...