Core function of an RNS number with no ambiguity

Scaling an RNS Number Using the Core Function

This paper introduces a method for extracting the core of a Residue Number System (RNS) number within the RNS, this affording a new method for scaling RNS numbers. Suppose an RNS comprises a set of co-prime moduli, mi, with ∏mi = M. This paper describes a method for approximately scaling such an RNS number by a subset of the moduli, ∏mj = MJ ≈ √M, with the characteristic that all computations a...

Triangular approximations of fuzzy number with value and ambiguity functions

triangular approximations of fuzzy number with value and ambiguity functions

triangular approximations of fuzzy number with value and ambiguity functions

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Ambiguity function display: an improved coherent processor.

A coherent optical processor for displaying a signal's ambiguity function is described. The required time delay is realized by 45 degrees rotations of two identical input transparencies and the Doppler shift by a 1-D Fourier transformation. The entire ambiguity function is displayed in the output (Doppler shift-time delay) plane. Examples of the optically computed ambiguity function for single ...