Detection Performance of Digital Polarity Sampled Phase Reversal Coded Pulse Compressors
Abstract
The nonparametric constant false alarm rate (CFAR) property of digital polarity sampled phase reversal coded pulse compressors is described. The detection performance in Gaussian and nonGaussian noise is determined. It is shown that the loss in signal-to-noise ratio of the processor, relative to the incoherent matched filter, decreases as the code length increases, the asymptotic loss in Gaussian noise is 1.96dB, and the loss in Weibull noise decreases with the shape parameter of the Weibull distribution and can even become a gain.
Document Details
- Document Type
- Technical Report
- Publication Date
- Apr 02, 1993
- Accession Number
- ADA262930
Entities
People
- Tu Shude
- Zhu Zhaoda
Organizations
- National Air and Space Intelligence Center