Name
Abstract | ||
|---|---|---|
In this paper, we consider the problem of transmitting a continuous alphabet discrete-time source over an additive white Gaussian noise channel in the bandwidth expansion case. We propose a constructive scheme based on a set of curves on the surface of a $2N$-dimensional sphere. Our approach shows that the design of good codes for this communication problem relies on geometrical properties of spherical codes and projections of $N$ -dimensional rectangular lattices. Theoretical comparisons with some previous works in terms of the mean squared error as a function of the channel SNR, as well as simulations, are provided. |
Year | DOI | Venue |
|---|---|---|
2013 | 10.1109/TIT.2013.2269135 | IEEE Transactions on Information Theory |
Keywords | DocType | Volume |
geometry | Journal | 59 |
Issue | ISSN | Citations |
10 | 0018-9448 | 1 |
PageRank | References | Authors |
0.38 | 5 | 3 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Antonio Campello | 1 | 3 | 6.92 |
| Cristiano Torezzan | 2 | 7 | 3.65 |
| Sueli I. R. Costa | 3 | 21 | 8.66 |