18 citations · 41 across the 12 of their papers we have counts for
3 papers · 1 filter
Optimal Data Detection in Large MIMO
Charles Jeon, Ramina Ghods, Arian Maleki +1
Large multiple-input multiple-output (MIMO) appears in massive multi-user MIMO and randomly-spread code-division multiple access (CDMA)-based wireless systems. In order to cope wit…
Linear Spectral Estimators and an Application to Phase Retrieval
Ramina Ghods, Andrew S. Lan, Tom Goldstein +1
Phase retrieval refers to the problem of recovering real- or complex-valued vectors from magnitude measurements. The best-known algorithms for this problem are iterative in nature…
PhaseLin: Linear Phase Retrieval
Ramina Ghods, Andrew S. Lan, Tom Goldstein +1
Phase retrieval deals with the recovery of complex- or real-valued signals from magnitude measurements. As shown recently, the method PhaseMax enables phase retrieval via convex op…