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Title:
SYSTEMS AND METHODS FOR INTERPOLATION IN SYSTEMS WITH NON-LINEAR QUANTIZATION
Document Type and Number:
WIPO Patent Application WO/2018/005498
Kind Code:
A3
Abstract:
Various aspects and examples are directed to methods and systems for interpolation in systems that execute non-linear quantization routines. Particular aspects of the methods described herein include a method of detecting a Radar Cross Section (RCS) and a method of detecting patient injuries. In one example, a method of detecting RCS includes receiving a sequence of samples at a re-visit rate of a radar antenna, the sequence of samples being based on electromagnetic energy reflected from a target, interpolating a model curve to the sequence of samples, where each sample of the sequence of samples geometrically increases in value relative to a previous sample of the sequence of samples, comparing the model curve to a calibrated curve and determining a shift between the model curve and the calibrated curve based on the comparison, and detecting a RCS based on the shift between the model curve and the calibrated curve.

Inventors:
WOOD THOMAS E (US)
WURZBACH JAMES A (US)
Application Number:
PCT/US2017/039510
Publication Date:
March 22, 2018
Filing Date:
June 27, 2017
Export Citation:
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Assignee:
RAYTHEON CO (US)
International Classes:
G01S7/41; G06F19/00
Domestic Patent References:
WO2015134551A12015-09-11
Foreign References:
US20080018525A12008-01-24
Other References:
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Attorney, Agent or Firm:
GATES, Sarah, M. et al. (US)
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