56 search results - page 1 / 12 » A Novel Approach to Detect Ship-Radiated Signal Based on HMT |
ICPR
2010
IEEE
13 years 2 months ago
2010
IEEE
In the presence of non-gaussian noise, we propose a method for the detection of underwater shipradiated signal. The wavelet decomposition of the underwater signal yields a natural...
ICANNGA
2009
Springer
13 years 11 months ago
2009
Springer
In this paper we present our original methodology, in which Matching Pursuit is used for networks anomaly and intrusion detection. The architecture of anomaly-based IDS based on si...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
We propose two novel algorithms based on compressed-sensing theory to estimate and cancel narrow band interference (NBI) in orthogonal frequency division multiplexing (OFDM) syste...
MOBIHOC
2010
ACM
13 years 2 months ago
2010
ACM
We explore the problem of detecting whether a device has moved within a room. Our approach relies on comparing summaries of received signal strength measurements over time, which ...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
A well known computationally efficient method for parameters estimation of linear frequency modulated (LFM) signals is to mix the received signals with a shifted version of itsel...