Compressive sensing (CS) has received much attention in several fields such as digital
image processing, wireless channel estimation, radar imaging, and cognitive radio (CR) …

We consider sub-Nyquist sampling and Compressed Sensing (CS) for channel estimation in
Ultra Wideband (UWB) communication systems, by exploiting the sparse nature of the …

Due to the need to transmit encrypted data and video securely through wireless channels,
we suggest the application of the double random phase encryption (DRPE) algorithm for …

The method for compressive sensing (CS) and reconstruction of ultra-wideband (UWB)
channels includes building four practically-based dictionaries related to the antenna angles …

In this paper, the BER performance of the SISOOFDM system channel estimation is
analyzed. OFDM is a multicarrier technology with high data rate and low interference, used …

Due to the sparse structure of ultra‐wideband (UWB) multipath channels, there has been a
considerable amount of interest in applying the compressive sensing (CS) theory to UWB …

In wireless localization services, a wideband spectrum is required for high resolution
ranging. For this purpose, unlicensed bands have received substantial interest for their …

A large number of pilots are utilized to acquire channel information in traditional channel
estimation for Orthogonal Frequency Division Multiplexing (OFDM) system, which leads to …

Estimation of the multipath channel in 60‐GHz communications is challenging, because the
channel may be sparse or dense during beam training. Specifically, because of the variation …

60 GHz communication supporting multigigabit data rate is a popular choice of industry for
next generation short distance wireless communications. However, multi-Gsps ADC …