This paper presents an overview on advancement made in designing of a digital infinite
impulse response (IIR) filter. The design problem of an IIR filter was found to be challenging …

The idea behind designing digital filters is to compute the optimal filter coefficients such that
the magnitude response of the designed matches the ideal frequency response using …

Condition monitoring of high-density polyethylene (HDPE) pipes used for fluid and gas
transfer is important for the safety of energy conservation and the environment. Ultrasonic …

The filter is an important building block of modern communication and electronic systems.
Based on well-defined bandwidth, it extracts the desired portion of the spectrum when the …

The suggested work in this paper involves the construction of digital filters by utilizing
optimization algorithms to compute optimum filter coefficients in such a way that the …

In signal processing, a finite impulse response (FIR) filter settles to zero in finite time. FIR
filters can be discrete-time or continuous-time, and digital or analog. FIR filter is widely used …

Signal filtering can be treated as one of the basic requisite of communication networks.
Design of an appropriate digital filter demands such filter coefficients that will create the …

The design of finite impulse response (FIR) filters involves the estimation of effective filter
coefficients, making the designed filter exhibit infinite stopband attenuation and have a flat …

The traditional swarm intelligence optimization algorithm is prone to fall into local optimal
solutions in finite impulse response (FIR) digital filter design and has slow convergence …

In this paper, an efficient technique for optimal design of digital infinite impulse response
(IIR) filter with minimum passband error (ep), minimum stopband error (es), high stopband …