CORR
2007
Springer
14 years 14 days 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
14 years 14 days 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
14 years 14 days 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
14 years 14 days 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
14 years 14 days 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
14 years 14 days ago
2007
Springer
CORR
2007
Springer
14 years 14 days 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
14 years 14 days 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
14 years 14 days 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
14 years 14 days 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...