15 search results - page 2 / 3 » Performance Analyses of Fast Frequency Hopping Spread Spectr... |
JNW
2008
13 years 5 months ago
2008
In this paper we analyse the performance of a relay based UMTS system in an urban environment using multiple hops on multiple frequency bands. Measurement based path loss, fading a...
ICIP
1999
IEEE
14 years 6 months ago
1999
IEEE
This work concentrates on the problem of watermarking embedding and optimum detection in color images through the use of spread spectrum techniques, both in space (Direct Sequence...
VTC
2007
IEEE
13 years 11 months ago
2007
IEEE
—Ultra-wideband (UWB) has emerged as an exciting technology for short range, high data rate wireless personal area networks (WPAN) applications. The multiband orthogonal frequenc...
ICC
2000
IEEE
13 years 9 months ago
2000
IEEE
Abstract: In this paper, a multilevel-quantized soft- limiting (SL-MQ) detector for frequency hopping spread spectrum multiple access (FH-SSMA) system is proposed and analyzed. Num...
TSP
2010
12 years 12 months ago
2010
Abstract--Frequency hopping (FH) signals have well-documented merits for commercial and military applications due to their near-far resistance and robustness to jamming. Estimating...