Sparse Time-Frequency Representation of Gravitational-Wave Signals in Unions of Wilson Bases.
European Signal Processing Conference（2018）
关键词
sparse time-frequency representation,Wilson bases,reduced time-frequency description,chirp type signal,astrophysical sources,neutron stars,black holes,decomposition bases,matching pursuit algorithm,standard sparse approximation methods,transient gravitational-wave signals,sparse approximation error algorithms,mathematical analysis,gravitational wave pattern construction
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