233 citations · 785 across the 38 of their papers we have counts for
3 papers · 1 filter
Optimal Node Density for Two-Dimensional Sensor Arrays
Youngchul Sung, H. Vincent Poor, Heejung Yu
The problem of optimal node density for ad hoc sensor networks deployed for making inferences about two dimensional correlated random fields is considered. Using a symmetric first…
Information, Energy and Density for Ad Hoc Sensor Networks over Correlated Random Fields: Large Deviations Analysis
Youngchul Sung, H. Vincent Poor, Heejung Yu
Using large deviations results that characterize the amount of information per node on a two-dimensional (2-D) lattice, asymptotic behavior of a sensor network deployed over a corr…
Large Deviations Analysis for the Detection of 2D Hidden Gauss-Markov Random Fields Using Sensor Networks
Youngchul Sung, H. Vincent Poor, Heejung Yu
The detection of hidden two-dimensional Gauss-Markov random fields using sensor networks is considered. Under a conditional autoregressive model, the error exponent for the Neyman-…