478 search results - page 64 / 96 » Recommending based on rating frequencies |
PIMRC
2008
IEEE
15 years 6 months ago
2008
IEEE
— Noisy radio frequency (RF) circuits tend to degrade the system performance, especially in high frequency communication systems. The performance analysis of such systems is norm...
VTC
2006
IEEE
15 years 5 months ago
2006
IEEE
— The bit error rate (BER) performance of downlink DS-CDMA in a frequency-selective fading channel can be significantly improved by the use of frequency-domain equalization (FDE)...
FPGA
2004
ACM
15 years 5 months ago
2004
ACM
FPGAs normally operate at whatever clock rate is appropriate for the loaded configuration. When FPGAs are used as computational devices in a larger system, however, it is better ...
SP
2000
IEEE
15 years 4 months ago
2000
IEEE
In this paper, we describe a novel approach to scalable group re-keying for secure multicast. Our approach, which we call Kronos, is based upon the idea of periodic group re-keyin...
ACL
1998
15 years 1 months ago
1998
In this study, a learning device based on the PATtree data structures was developed. The original PAT-trees were enhanced with the deletion function to emulate human learning comp...