559 citations · 1.1k across the 58 of their papers we have counts for
6 papers · 1 filter
MIMO Beampattern and Waveform Design with Low Resolution DACs
Amine Mezghani, Robert W. Heath
Digital beamforming and waveform generation techniques in MIMO radar offer enormous advantages in terms of flexibility and performance compared to conventional radar systems based…
Swift-Link: A compressive beam alignment algorithm for practical mmWave radios
Nitin Jonathan Myers, Amine Mezghani, Robert W. Heath
Next generation wireless networks will exploit the large amount of spectrum available at millimeter wave (mmWave) frequencies. Design of mmWave systems, however, is challenging due…
Efficient Non-linear Equalization for 1-bit Quantized Cyclic Prefix-Free Massive MIMO Systems
Daniel Plabst, Jawad Munir, Amine Mezghani +1
This paper addresses the problem of data detection for a massive Multiple-Input-Multiple-Output (MIMO) base station which utilizes 1-bit Analog-to-Digital Converters (ADCs) for qua…
The information and wave-theoretic limits of analog beamforming
Amine Mezghani, Robert W. Heath
The performance of broadband millimeter-wave (mmWave) RF architectures, is generally determined by mathematical concepts such as the Shannon capacity. These systems have also to ob…
Reconsidering Linear Transmit Signal Processing in 1-Bit Quantized Multi-User MISO Systems
Oliver De Candido, Hela Jedda, Amine Mezghani +2
In this contribution, we investigate a coarsely quantized Multi-User (MU)-Multiple Input Single Output (MISO) downlink communication system, where we assume 1-Bit Digital-to-Analog…
Quantized Constant Envelope Precoding with PSK and QAM Signaling
Hela Jedda, Amine Mezghani, A. Lee Swindlehurst +1
Coarsely quantized massive Multiple-Input Multiple-Output (MIMO) systems are gaining more interest due to their power efficiency. We present a new precoding technique to mitigate t…