358 search results - page 31 / 72 » Science Investigation System for Telescopes in Education Res... |
ICC
2008
IEEE
15 years 4 months ago
2008
IEEE
In this paper, we investigate the low-complexity synchronization design for multi-band orthogonalfrequency-division-multiplexing (MB-OFDM) ultra-wideband (UWB) systems. We propose...
TCOM
2010
14 years 4 months ago
2010
Joint carrier frequency offset (CFO) and channel estimation for uplink MIMO-OFDMA systems over time-varying channels is investigated. To cope with the prohibitive computational co...
ACMSE
2008
ACM
14 years 12 months ago
2008
ACM
Although researchers have been exchanging ideas on the design and development of autonomic systems, there has been little emphasis on validation. In an effort to stimulate interes...
IADIS
2004
14 years 11 months ago
2004
The computer revolution and Internet expansion in parallel with multimedia advancement have radically changed the way that knowledge is disseminated. All over the world researches...
HICSS
2009
IEEE
15 years 4 months ago
2009
IEEE
Digital cross-organizational and cross-border collaboration are emerging research issues. Significant drivers of this development are collaboration-related information systems. A ...