IEEE Access (Jan 2021)

A Novel Approach for Optimal Design of Sample Rate Conversion Filter Using Linear Optimization Technique

  • Divya Gautam,
  • Kavita Khare,
  • Bhavana P. Shrivastava

DOI
https://doi.org/10.1109/ACCESS.2021.3066292
Journal volume & issue
Vol. 9
pp. 44436 – 44441

Abstract

Read online

This paper presents a sample rate conversion filter for decimation with flat passband. The proposed linear programming optimization (LPO) technique improves the magnitude response of filter with least computational complexity. Computational complexity has been a major factor in selection of decimation filter. Simulation results indicate that the proposed filter shows passband droop less than 0.007 dB with 50.5% decrease in computational complexity. The proposed filter eliminates the need of compensator.

Keywords