S. Affes

activity

20132020

most citedANN-Based Detection in MIMO-OFDM Systems with Low-Resolution ADCs

2 citations · 2 across the 4 of their papers we have counts for

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math.OC2013

Quasi-convexity of the asymptotic channel MSE in regularized semi blind estimation

Abla Kammoun, Karim Abed-Meraim, Sofiene Affes

In this paper, the quasi-convexity of a sum of quadratic fractions in the form $\sum_{i = 1}^{n} \frac{1 + c _{i} x ^{2}}{( 1 + d _{i} x ) ^{2}}$ is demonstrated where $c_{i}$ and $d_{i}$ are stri…