1355 search results - page 22 / 271 » On the multiplication groups of semifields |
GLOBECOM
2006
IEEE
14 years 3 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...
ISSAC
1994
Springer
14 years 1 months ago
1994
Springer
New techniques, both theoretical and practical, are presented for constructing a permutation representation for a matrix group. We assume that the resulting permutation degree, n,...
CHI
2008
ACM
14 years 9 months ago
2008
ACM
We present a new interaction framework for collaborating in multiple display environments (MDEs) and report results from a field study investigating its use in an authentic work s...
ICRA
1994
IEEE
14 years 1 months ago
1994
IEEE
A number of positioning identification techniques have been used for mobile robots. Dead reckoning is a popular method, but is not reliable when a robot travels long distances or ...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— Space Division Multiple Access (SDMA) is a promising solution to improve the spectral efficiency of future mobile radio systems. However, finding the group of MSs tha...