N dimensional non-linear, static, adaptive digital filter design using d scale non-uniform sampling

Abstract

The present invention is a filter design that extracts information from a signal by employing D scale nonuniform sampling. In one embodiment a D scale multiresolution sampler, filter bank router, filter bank sampler controller, phase shifter, and consolidator constitute a maximal arrangement for a D scale FIR/IIR filter design.

1 - 41 . (canceled) 
   
   
       42 . A method of modulating a nonuniformly sampled data stream to the digital filter using a controller, comprising
 using control signals based on the output, applying the control signals to input samplers, driven by its local volatility calculation.   
   
   
       43 . The method of modulating a nonuniformly sampled data stream to the digital filter using a controller of  claim 42  further comprising calculating the local volatility of adjacent nonuniform samples from the D Scale sampler, via the slope, convexity and/or n-th local derivative using N of the last nonuniform samples, where N depends on the sensitivity or order of the derivative desired. 
   
   
       44 . The method of modulating a nonuniformly sampled data stream to the digital filter using a controller of  claim 42  wherein the controller applies control signals to suppress the D Scale's subscales' uniform samplers for specific sampling resolutions or frequencies. 
   
   
       45 . The method of modulating a nonuniformly sampled data stream to the digital filter using a controller of  claim 42  wherein the controller applies control signals to trigger the S Scale's subscales' uniform samplers for specific sampling resolutions or frequencies.