This paper presents an efficient technique to jointly mitigate the severe bit error rate (BER)
performance degradation caused by impulsive noise (IN) and multipath fading in broadband …

In this paper, we propose a blind modulation classifier that differs from most existing
classifiers. A low complexity minimum distance centroid estimator is suggested to estimate …

This paper addresses an adaptive implementation of frequency-domain channel estimators
for orthogonal frequency-division multiplexing (OFDM) systems to reduce computational …

In estimation, the misspecified Cramer–Rao bound (MCRB), which is an extension of the
well-known Cramer–Rao bound (CRB) when the underlying system model is misspecified …

Channel estimation is a challenging and timely issue for the 3rd Generation Partnership
Project (3GPP) standardized low power wide-area network technology named narrowband …

Various methods are available for channel estimation in the orthogonal frequency division
multiplexing and orthogonal frequency and code division multiplexing (OFCDM) based …

Single-tone and multi-tone transmissions in the narrowband Internet of Things (NB-IoT)
uplink system can be accomplished by employing different orthogonal basis. In this paper …

Hilbert Huang transform (HHT) based data driven empirical mode decomposition (EMD) in
conjunction with adaptive filter (AF) is proposed for estimation of communication channel in …

This letter addresses adaptive channel estimation for OFDM systems to reduce
computational complexity. There are numerous methods suggested for low-complexity …

Present day wireless communication systems require a high data rate wireless access, for
which the prerequisite is larger bandwidth. Obviously, to mitigate the inter symbol …