We will be performing system updates on Sunday, July 21st, from 9-noon ET. You may experience brief service interruptions during that time.
Browse Prior Art Database

Improved Accuracy in Phase Computation with Continuous Dithering

IP.com Disclosure Number: IPCOM000237640D
Publication Date: 2014-Jun-30
Document File: 5 page(s) / 398K

Publishing Venue

The IP.com Prior Art Database


In this paper we describe a method to accurately correct for offset/gain/tilt in quadrature terms (I and Q) for accurate calculation of phase in a 3x3 demodulated interferometric sensing system.