Fast multiple-antenna differential decoding.

Fast multiple-antenna differential decoding.

We present an algorithm based on lattice reduction for the fast decoding of diagonal differential modulation across multiple antenna. While the complexity of the maximum-likelihood (ML) algorithm is exponential both in the number of antenna and the rate, the complexity of our approximate lattice alg...

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Pubblicato in:IEEE Transactions on communications 49, 2 (2001).
Autore principale: Clarkson, K.L
Natura: Articolo
Lingua:English
Soggetti:
DPSK.
ML algorithm.
Rayleigh flat fading channel.
Algorithm complexity.
Antenna arrays.
Approximate decoding.
Diagonal differential modulation.
Error performance.
Fading coefficients.
Fast multiple-antenna differential decoding.
Lattice algorithm.
Lattice reduction.
Maximum-likelihood algorithm.
Mobile wireless environment.