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Math and StatisticsOperations Research

Mutually Dispersive Pulse Coding to Enhance Non-Linear Ambiguity Suppression

Authors: John Kurian; Michael A. Temple; Matthew J. Papaphotis; William M. Brown; AIR FORCE RESEARCH LAB WRIGHT-PATTERSON AFB OH SENSORS DIRECTORATE
Abstract:
Results from design, synthesis, and analysis of optimal mutually dispersive symbols are presented as an improvement over existing symbol sets employed in Non-linear Ambiguity suppression (NLAS). A recently proposed theorem formulates the existence of symbol families having optimal mutual dispersion, a highly desirable property for NLAS applications. Results from theorem analysis are presented and compared to other suitable NLAS symbol sets, showing significant improvement in mutual dispersion characteristics. NLAS ambiguity suppression effectiveness is demonstrated using a set of optimal mutually dispersive symbols.

Limitations: APPROVED FOR PUBLIC RELEASE
Description: Conference paper
Pages: 7
Report Date: 14 APR 2005
Report Number: A952544
Keywords relating to this report:
*AMBIGUITY
*NONLINEAR SYSTEMS
*SYNTHESIS
PULSE CODE MODULATION
SYMPOSIA
THEOREMS
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