CORR
2007
Springer
13 years 8 months ago
2007
Springer
We relate the notion of matroid pathwidth to the minimum trellis state-complexity (which we term trellis-width) of a linear code, and to the pathwidth of a graph. By reducing from ...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
A path from s to t on a polyhedral terrain is descending if the height of a point p never increases while we move p along the path from s to t. No efficient algorithm is known to ...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
The subject of this paper is the optimal design of a parallel mechanism intended for three-axis machining applications. Parallel mechanisms are interesting alternative designs in ...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
—A unified analytical framework for optimum power allocation in the unordered V-BLAST algorithm and its comparative performance analysis are presented. Compact closed-form appro...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
— Diversity–multiplexing tradeoff (DMT) presents a compact framework to compare various MIMO systems and channels in terms of the two main advantages they provide (i.e. high da...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
CORR
2007
Springer
13 years 8 months ago
2007
Springer
: This paper deals with a special class of three-degree-of-freedom parallel manipulators. First, the singular configurations of the two Jacobian matrices are studied. The isotropic...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
— Convexity/concavity properties of symbol error rates (SER) of the maximum likelihood detector operating in the AWGN channel (non-fading and fading) are studied. Generic conditi...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
The goal of this paper is to define the n-connected regions in the Cartesian workspace of fully-parallel manipulators, i.e. the maximal regions where it is possible to execute po...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
— In this paper the benefits provided by multi-cell processing of signals transmitted by mobile terminals which are received via dedicated relay terminals (RTs) are assessed. Un...