In this paper design of low pass optimal block digital filter is compared with traditional low pass overlap-save block digital filter. Simulation results show that global error obtained by optimal method is lower than that obtained by traditional overlap-save method.
Gupta, Neha and Dewan, Lillie
"Study of Optimal Design of Low Pass Block Digital Filter,"
International Journal of Electronics and Electical Engineering: Vol. 1:
1, Article 13.
Available at: https://www.interscience.in/ijeee/vol1/iss1/13