Weak signal detection system and method
AssigneeSynex Medical Inc.
InventorsBenjamin Saul Nashman, Sean Kentaro Sullivan Takahashi, Abenezer Teklemariam
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Abstract
In variants, a method for signal enhancement includes: sampling a set of measurements of a signal source; and determining a SNR-enhanced signal based on the measurements, which, in variants, can include recursively cross-correlating elements for d iterations S200; and determining a SNR-enhanced signal from the cross-correlation outputs. The method functions to determine a SNR-enhanced signal representative of the signal source. The method can optionally include determining an analyte parameter based on the SNR-enhanced signal.
Claims20
An NMR system, comprising:
- a processing system, configured to:
- receive a plurality of signals generated by an analysis target;
- recursively cross-correlate unique sets of signals from the plurality for d iterations;
- determine an SNR-enhanced signal based on outputs of the cross-correlations;
- and
- determine a parameter of the analysis target from the SNR-enhanced signal.
A method for noise filtering, comprising:
- determining a plurality of signals from an analysis target;
- recursively cross correlating unique pairs of signals from the plurality for d iterations;
- combining outputs of the cross correlations after d iterations;
- and
- determining parameters of the analysis target based on the combined cross-correlation outputs.
Dependencies are inferred from the claim text.