3895 search results - page 583 / 779 » Parametric Feature Detection |
125
Voted
ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
—Frequency hopping systems have been widely used in military communications to prevent hostile jamming, interception and detection. In traditional frequency hopping (FH) systems,...
132
Voted
ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract—This paper presents a preamble-based low complexity synchronization method for MB-OFDM based UWB systems. The proposed synchronization method consists of sync detection,...
136
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
—Cognitive radio (CR) is seen as one of the revolutionary techniques for future spectrum utilization. The first and probably the most challenging task for CR is to detect/sense t...
137
Voted
ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
— Link adaptation is one of the key technologies used in high speed wireless networks such as HSDPA and mobile WiMAX. The dynamic feature of mobile users’ channel capacities br...
131
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ICIP
2007
IEEE
15 years 11 months ago
2007
IEEE
A texture image is of noisy nature in its spatial representation. As a result, the data hidden in texture images, in particular in raw texture images, are hard to detect with curr...