TSP
2008
13 years 11 months ago
2008
Abstract--We consider the problem of coding over a half-duplex wireless relay network where both the transmitter and the receiver have respectively several transmit and receive ant...
TSP
2008
13 years 11 months ago
2008
Abstract--Given a correlated Gaussian signal, may a chisquared law of probability always be used to describe a spectrogram coefficient distribution? If not, would a "chi-squar...
TSP
2008
13 years 11 months ago
2008
As is well known, Hessian-based adaptive filters (such as the recursive-least squares algorithm
TSP
2008
13 years 11 months ago
2008
We consider the design of cooperation coding schemes for a two-user multi-access channel (MAC). In particular, we consider two block Markov coding schemes, namely, the multiplexed...
TSP
2008
13 years 11 months ago
2008
Abstract--In the design of distributed quantization systems one inevitably confronts two types of constraints--those imposed by a distributed system's structure and those impo...
TSP
2008
13 years 11 months ago
2008
Designing matched transmit and receive filters such that their combination satisfies the Nyquist condition is a classical problem in digital communication systems. In this paper, ...
TSP
2008
13 years 11 months ago
2008
TSP
2008
13 years 11 months ago
2008
Minimum variance beamforming, which uses a weight vector that maximizes the signal-to-interference-plus-noise ratio (SINR), is often sensitive to estimation error and uncertainty i...
TSP
2008
13 years 11 months ago
2008
We study the problem of tracking an object that is moving randomly through a dense network of wireless sensors. We assume that each sensor has a limited range for detecting the pr...
TSP
2008
13 years 11 months ago
2008
Estimation and tracking of generally nonstationary Markov processes is of paramount importance for applications such as localization and navigation. In this context, ad hoc wireles...