A novel method is put forward to remove cross‐terms in the Wigner–Ville distribution (WVD)
of multicomponent linear frequency modulation (LFM) signals. For the difference of the …

This paper develops a new algorithm for estimating the parameters of multiple chirp signals
in noise. The proposed method uses Compressive Sensing (CS) formulation of the Discrete …

The problem of estimating the direction of arrival (DoA) of multiple far-field moving targets,
producing broad-banded chirp signals, in both active and passive mode of operation is …

Time domain matched filtering is a classic method used in radar and sonar applications to
maximize signal to noise ratio (SNR) gain, estimate time delay, and improve range …

The ambiguity function (AF) is an essential time-frequency analysis tool to analyze the radar
waveform properties in radar applications. It can be used effectively and reliably to analyze …

Detection and localisation of contacts using sensor array play a significant role in the area of
array signal processing. In this paper, a new beam-forming analysis for broad-banded …

Estimation of linear Time-Frequency varying signal parameters is a computationally
expensive process. Traditional estimation methods have several drawbacks that affect the …

Detection and localization of active and passive targets using sensor arrays play an
important role in the field of array signal processing. In this paper the problem of estimating …

The generalised time–frequency transform (GTFT) is a powerful tool to analyse a large
variety of frequency-modulated signals. However, it is not adequate to represent the …

This paper presents a novel approach for estimating parameters and imaging a synthetic
aperture radar (SAR) ground moving target using Adaptive Generalized Fractional …