58 citations · 162 across the 15 of their papers we have counts for
3 papers · 1 filter
Asynchronous Linear Modulation Classification with Multiple Sensors via Generalized EM Algorithm
O. Ozdemir, T. Wimalajeewa, B. Dulek +2
In this paper, we consider the problem of automatic modulation classification with multiple sensors in the presence of unknown time offset, phase offset and received signal amplitu…
Decentralized and Collaborative Subspace Pursuit: A Communication-Efficient Algorithm for Joint Sparsity Pattern Recovery with Sensor Networks
Gang Li, Thakshila Wimalajeewa, Pramod K. Varshney
In this paper, we consider the problem of joint sparsity pattern recovery in a distributed sensor network. The sparse multiple measurement vector signals (MMVs) observed by all the…
Decentralized Subspace Pursuit for Joint Sparsity Pattern Recovery
Gang Li, Thakshila Wimalajeewa, Pramod K. Varshney
To solve the problem of joint sparsity pattern recovery in a decen-tralized network, we propose an algorithm named decentralized and collaborative subspace pursuit (DCSP). The basi…