W. Hachem

activity

20042009

most citedA New Approach for Capacity Analysis of Large Dimensional Multi-Antenna Channels

74 citations · 77 across the 8 of their papers we have counts for

collaborators

Showing 2005 · math.PRShow all

2 papers · 2 filters

math.PR2005

Deterministic equivalents for certain functionals of large random matrices

Walid Hachem, Philippe Loubaton, Jamal Najim

Consider an $N \times n$ random matrix $Y_{n} = (Y_{ij}^{n})$ where the entries are given by $Y_{ij}^{n} = \frac{σ _{ij} ( n )}{n} X_{ij}^{n}$ , the $X_{ij}^{n}$ being independent and identicall…

math.PR2005

The empirical eigenvalue distribution of a Gram matrix: From independence to stationarity

W. Hachem, P. Loubaton, J. Najim

Consider a $N \times n$ random matrix $Z_{n} = (Z_{j_{1} j_{2}}^{n})$ where the individual entries are a realization of a properly rescaled stationary gaussian random field. The purpose of th…