Constructing Natural Glitch Dictionaries

Document #:

LIGO-G1600470-v1

Document type:

G - Presentations (eg Graphics)

Abstract:

A simple yet general MIMO model of an interferometer suggests that glitches (in any output channel) are approximately linear combinations of canonical (impulse) responses (specific of that channel). It is suggested that blind source separation may be used to retrieve the above canonical responses, in the perspective of active subtraction.

Files in Document:

• LIGO_G1600470.pdf (1.8 MB)

Topics:

• Data Analysis
• Data and Computing
• Basic R&D

Authors:

• Maria Principe
• Innocenzo M Pinto

Keywords:

Blind source separation glitches MIMO model Volterra series

Publication Information:

LVC March 2016 poster