31 search results - page 3 / 7 » Time delay estimation in the time-frequency domain based on ... |
TSP
2008
13 years 5 months ago
2008
Abstract--As a high-rate alternative of impulse radio (IR) ultrawideband (UWB) communications, analog and digital multicarrier UWB radios with coherent detection have been introduc...
PIMRC
2008
IEEE
14 years 1 days ago
2008
IEEE
Abstract— In a slot-synchronized wireless communication system, a set of signature sequences can be derived by circularly shifting a base sequence with good auto correlation prop...
TON
2012
11 years 8 months ago
2012
—The inherent measurement support in routers (SNMP counters or NetFlow) is not sufficient to diagnose performance problems in IP networks, especially for flow-specific problem...
CIVR
2008
Springer
13 years 7 months ago
2008
Springer
In this paper, a motion-based approach for detecting highlevel semantic events in video sequences is presented. Its main characteristic is its generic nature, i.e. it can be direc...
TWC
2008
13 years 5 months ago
2008
Abstract--The wireless medium contains domain-specific information that can be used to complement and enhance traditional security mechanisms. In this paper we propose ways to expl...