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ICASSP
2011
IEEE
12 years 11 months ago
Improved Secondary Range Compression focusing method in GEO SAR
The paper firstly analyses the error caused by the linear trajectory model and the Fresnel approximation because of the long synthetic aperture time in Geosynchronous Synthetic Ap...
Zhipeng Liu, Cheng Hu, Tao Zeng
ICASSP
2011
IEEE
12 years 11 months ago
Point process MCMC for sequential music transcription
In this paper, models and algorithms are presented for transcription of pitch and timings in polyphonic music extracts, focusing on the algorithm details of the sequential Markov ...
Pete Bunch, Simon J. Godsill
ICASSP
2011
IEEE
12 years 11 months ago
Sparse channel estimation with lp-norm and reweighted l1-norm penalized least mean squares
The least mean squares (LMS) algorithm is one of the most popular recursive parameter estimation methods. In its standard form it does not take into account any special characteri...
Omid Taheri, Sergiy A. Vorobyov
IPSN
2007
Springer
14 years 2 months ago
Dozer: ultra-low power data gathering in sensor networks
Environmental monitoring is one of the driving applications in the domain of sensor networks. The lifetime of such systems is envisioned to exceed several years. To achieve this l...
Nicolas Burri, Pascal von Rickenbach, Roger Watten...
CNSR
2006
IEEE
138views Communications» more  CNSR 2006»
14 years 1 months ago
MPLS-based Multicast Shared Trees
Abstract— This paper presents a study of our proposed architecture for the setup of a MultiPoint-to-MultiPoint (MP2MP) Label Switched Path (LSP). This form of LSP is needed for e...
Ashraf Matrawy, Wei Yi, Ioannis Lambadaris, Chung-...