Abstract: This paper proposes a novel algorithm for the joint estimation of DOA, range and frequency of mixed far-field and near-field sources. Based on the second order statistics of a symmetric ...

Abstract: In this paper, the issue of fault estimation is investi-gated for nonlinear stochastic systems subjected to inexact noise covariance matrices. Due to the system's nonlinear characteristics ...

ABSTRACT: This study examined the effects of using digital platforms, specifically Viazisoko and Mzizi apps, on Irish potato productivity among smallholder farmers in Molo and Njoro sub-counties, ...