Window functions—otherwise known as weighting functions, tapering functions, or
apodization functions—are mathematical functions that are zero-valued outside the chosen …

Window taper functions of finite apertures are well-known to control undesirable sidelobes,
albeit with performance trades. A plethora of various taper functions have been developed …

Weak harmonic components can easily be obscured by nearby strong harmonics due to the
spectral leakage in the power system. To obtain a window suitable for solving the problem …

A novel efficient and enhanced combinational window family is proposed for developing the
prototype filter for a two-channel quadrature mirror filter bank, where the gradient-based …

In this paper a new class of adjustable windows based on the cosine hyperbolic function is
proposed. The proposed window has been derived in the same way as the Kaiser window …

The finite impulse response (FIR) filter designed using window method is a very popular,
simpler and well working for various applications. This paper presents various window …

An efficient method for the design of nonrecursive digital filters using the ultraspherical
window function is proposed. Economies in computation are achieved in two ways. First …

This paper presents an improved method for designing multichannel cosine modulated filter
bank (CMFB) with reduced computational complexity and low design parameters. In this …

A new mathematical model for obtaining the fractional Fourier transforms of Dirichlet and
Generalized “Hamming” window functions is presented. The different parameters for the …

Parameter estimation is an important topic in power system signal-processing tasks. A new
class of windows, the cosine self-convolution window (CSCW), is proposed. The main-lobe …