402 search results - page 13 / 81 » Cryptosystems using Linear Groups |
VTC
2006
IEEE
15 years 3 months ago
2006
IEEE
— The increase in the demand for voice and data wireless services creates a need for a more efficient use of the available bandwidth. Current and future generations cellular sys...
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— Differential Unitary Space-Time Block codes (STBCs) offer a means to communicate on the Multiple Input Multiple Output (MIMO) channel without the need for channel knowledge at ...
GLOBECOM
2006
IEEE
15 years 4 months ago
2006
IEEE
— Mobile communication systems based on DS-CDMA suffer from multiple access interference (MAI), which limits the system capacity. Several techniques, such as beamforming with mul...
106
click to vote
CVPR
2012
IEEE
13 years 10 days ago
2012
IEEE
We introduce a framework for defining a distance on the (non-Euclidean) space of Linear Dynamical Systems (LDSs). The proposed distance is induced by the action of the group of o...
DM
2010
14 years 10 months ago
2010
When the standard representation of a crystallographic Coxeter group G (with string diagram) is reduced modulo the integer d 2, one obtains a finite group Gd often the automorphi...