Adaptive RF Sensing
Abstract
We have sought to either identify or create methods different from state of the art for solving the BMDO problem of providing an ultrahigh resolution active sensor/radar which can identify missile from decoy. We advocate sensor/radar systems using pulses shorter than the length of the target, adaptive time frequency analysis methods which preserve target backscattering centers and resonances, and pattern identification of target and decoy. In particular, we have created: (1) extensions of the Gabor transform (CQOW), (2) adaptive methods, (3) methods involving the instantaneous phase, (4) mutual information methods, (5) Zak transform methods, which can achieve preserve target backscattering and target resonance and provide the input for procedures permitting pattern identification of target and decoy. Furthermore, we have created methods using: (1) the bootstrap fractal dimension, (2) Fano number, (3) deterministic chaos methodologies, to provide precision is identification of target and decoy. Our recommendation for the next step to be taken is to implement these new methods in emulation or real time systems.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jun 20, 1999
- Accession Number
- ADA369898
Entities
People
- Terence W. Barrett