SYSTEM AND METHOD FOR EMBEDDED DIFFUSE CORRELATION SPECTROSCOPY

摘要

An embedded DCS analyzer is provided, including memory for storing autocorrelation values, model parameters, fitting parameters and simulated correlation values from a theoretical DCS model. A hardware mean square error (MSE) module configured to compute MSE between theoretical autocorrelation values computed from the model parameters and measured autocorrelation values. A hardware sorting module is configured to sort three latest MSE values obtained from the MSE module and to generate indexes of largest, medium and smallest MSE values. A hardware convergence checking module determines whether convergence is reached in solving the autocorrelation equation A state controller coupled with the memory, the MSE module, the sorting module, the convergence checking module, the search module, and the comparison module controls an operation thereof, and an output buffer presents a fitted solution of the autocorrelation equation.