2 citations · 4 across the 7 of their papers we have counts for
7 papers
Capacity of the Aperture-Constrained AWGN Free-Space Communication Channel
Richard J. Barton
In this paper, we derive upper and lower bounds as well as a simple closed-form approximation for the capacity of the continuous-time, bandlimited, additive white Gaussian noise ch…
Properties of Space MIMO Communication Channels
Richard J. Barton
This paper discusses the characteristics of a space-to-space multiple-input, multiple-output (MIMO) communication channel that distinguish it from more common terrestrial MIMO comm…
MIMO Architectures for Efficient Communication in Space
Richard J. Barton
The characteristics of a space-to-space multiple-input, multiple-output (MIMO) communication channel that distinguish it from terrestrial MIMO communication channels are summarized…
Improved Estimation of the Spectral Efficiency Versus Energy-Per-Bit Tradeoff in the Wideband Regime
Richard J. Barton
In this paper, a new lower bound on spectral efficiency in the low-power wideband regime is derived and utilized to develop an improved estimate of the behavior of spectral efficie…
Minimax Robust Function Reconstruction in Reproducing Kernel Hilbert Spaces
Richard J. Barton
In this paper, we present a unified approach to function approximation in reproducing kernel Hilbert spaces (RKHS) that establishes a previously unrecognized optimality property fo…
The Influence of Adaptive Multicoding on Mutual Information and Channel Capacity for Uncertain Wideband CDMA Rayleigh Fading Channels
Richard J. Barton
We consider the problem of adaptive modulation for wideband DS-CDMA Rayleigh fading channels with imperfect channel state information (CSI). We assume a multidimensional signal sub…