Digital Filters Using Identical Blocks

Authors

  • S. C. Dutta Indian Institute of Technology Delhi, New Delhi
  • E. Gopinathan Indian Institute of Technology Delhi, New Delhi
  • R. K. Patney Indian Institute of Technology Delhi, New Delhi

DOI:

https://doi.org/10.14429/dsj.35.6021

Keywords:

Finite Impulse Response, Prototype filter, Frequency transformation, Amplitude Change Function

Abstract

Improved response of non-recursive digital filters is achieved using Amplitude Change Functions (ACFs) on a prototype filter. A generalized ACF with interesting properties is suggested. Methods for achieving variable cut-off frequency and frequency transformation are explained. A modular hardware implementation is also presented.

Author Biographies

S. C. Dutta, Indian Institute of Technology Delhi, New Delhi

Indian Institute of Technology Delhi, New Delhi-1100 16

E. Gopinathan, Indian Institute of Technology Delhi, New Delhi

Indian Institute of Technology Delhi, New Delhi-1100 16

R. K. Patney, Indian Institute of Technology Delhi, New Delhi

Indian Institute of Technology Delhi, New Delhi-110 016

Downloads

Published

2014-01-23

How to Cite

Dutta, S. C., Gopinathan, E., & Patney, R. K. (2014). Digital Filters Using Identical Blocks. Defence Science Journal, 35(3), 267–280. https://doi.org/10.14429/dsj.35.6021

Issue

Vol. 35 No. 3

Section

Special Issue Papers

License

 Where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India