Sign cross-correlation
S.Klimenko, G.Mitselmakher, A.Sazonov
Papers
A cross-correlation technique in wavelet domain for detection of stochastic gravitational waves
Presentations
Correlated noise from power lines in E7 data, LSC, March 2002
Sign x-correlation in wavelet domain, LSC, March 2002
Face-to-face meeting at UTB, May 4, 2002
Data Analysis
How to calculate variance of the stochastic DSO if correlated noise is present.
material related to SULG report
How to run the sign cross-correlation analysis in LDAS
Leakage from low frequencies
red - spectra with Hann window
black - spectra with square window of 8sec
yellow - spectra with square window of 32sec
green - spectra with square window of 8sec after high-pass IIR filtering
Wavelet layer 3 correlation for channels H1:LSC-AS_Q and L1:LSC-AS_Q
at times of injection of simulated stochastic background signal
S1 calibration lines
WaveStochastic DSO
Diagram of calculation of optimal filter in stochastic DSO
Diagram of calculation of cross-correlation in stochastic DSO
Last update: July 2, 2003
Klimenko Sergey
,
Andrey Sazonov