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Use of 1-bit digital-to-analogue converters in massive MIMO systems
Massive multiple-input multiple-output (MIMO) systems are being proposed for next generation broadband wireless systems. However, as the complexity of implementation grows with the number of antennaExpand
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A Robust Bisection-Based Estimator for TOA-Based Target Localization in NLOS Environments
This letter addresses the problem of target localization in harsh indoor environments based on range measurements. To mitigate the non-line-of-sight (NLOS) bias, we propose a novel robust estimatorExpand
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Low complexity MRC and EGC based receivers for SC-FDE modulations with massive MIMO schemes
Nowadays, the demand of high data wireless transfer rates is growing with the big and fast grow of smart phones. As a consequence, the spectrum is getting overloaded with communications, increasingExpand
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Optimum and Sub-Optimum Receivers for OFDM Signals with Strong Nonlinear Distortion Effects
In this paper we consider the optimum detection of OFDM (Orthogonal Frequency Division Multiplexing) signals with strong nonlinear distortion effects. It is shown that the optimum performance withExpand
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On the Use of Multiple Grossly Nonlinear Amplifiers for Highly Efficient Linear Amplification of Multilevel Constellations
Multilevel modulations can ensure high spectral efficiency but at cost of energy efficiency and envelope fluctuations that can compromise the amplification efficiency at the transmitter. Due toExpand
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A Closed-Form Solution for RSS/AoA Target Localization by Spherical Coordinates Conversion
This letter addresses the problem of target localization in a 3-D space, utilizing combined measurements of received signal strength and angle of arrival (AoA). By using the spherical coordinateExpand
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Joint detection and channel estimation for block transmission schemes
SC-FDE (Single-Carrier with Frequency-Domain Equalization) block transmission technique can have excellent performance in severely time-dispersive channels provided that accurate channel estimatesExpand
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Iterative Frequency-Domain Equalization for general constellations
IB-DFE (Iterative Block DFE) is a promising turbo equalization technique for SC-FDE schemes (Single-Carrier with Frequency Domain Equalization). However, typical IB-DFE implementations are tailoredExpand
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Distributed algorithm for target localization in wireless sensor networks using RSS and AoA measurements
This paper addresses target localization problem in a cooperative 3-D wireless sensor network (WSN). We employ a hybrid system that fuses distance and angle measurements, extracted from the receivedExpand
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Iterative receiver based on the EGC for massive MIMO schemes using SC-FDE modulations
This Letter considers the use of massive multiple-input, multiple-output (MIMO) combined with single-carrier with frequency-domain equalisation (SC-FDE) modulations. A low-complexity iterativeExpand
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