499 search results - page 44 / 100 » On the Decay of Crossing Numbers |
CORR
2006
Springer
13 years 8 months ago
2006
Springer
We consider a multiple-input, multiple-output (MIMO) wideband Rayleigh block fading channel where the channel state is unknown to both the transmitter and the receiver and there is...
TWC
2010
13 years 2 months ago
2010
We address the possibility of overloaded vector precoding in single user MIMO channels, i.e. the number of data streams is larger than the minimum of the number of antennas at tran...
JSAC
2007
13 years 7 months ago
2007
— Channel state information (CSI) is important for achieving large rates in MIMO channels. However, in timevarying MIMO channels, there is a tradeoff between the time/energy spen...
WCRE
2006
IEEE
14 years 2 months ago
2006
IEEE
The understanding of the structure of a software system can be improved by analyzing the system’s evolution during development. Visualizations of software history that provide o...
ICCS
2004
Springer
14 years 1 months ago
2004
Springer
Complex Network of Earthquakes Sumiyoshi Abe Institute of Physics, University of Tsukuba Ibaraki 3058571, Japan First, a brief discussion is made about a relevance of nonextensive...