On losses of coherent signal in the adaptive detector with non-coherent integration

Authors

  • David I. Lekhovytskiy Kharkiv National University of Radioelectronics, Ukraine https://orcid.org/0000-0001-7519-3239
  • P. M. Flekser Kharkiv Military University, Ukraine
  • S. V. Polishko Kharkiv Military University, Ukraine

DOI:

https://doi.org/10.1109/ICATT.2003.1239146

Keywords:

Gaussian processes, adaptive signal detection, interference signal, interference suppression, maximum likelihood estimation

Abstract

In the paper, the effectiveness of two types of adaptive detectors of Gaussian coherent signals is compared against the background of Gaussian correlated interference - with coherent and non-coherent integration of output signals of an interference canceller. It is shown that at the maximum likelihood estimation of the adaptive canceller parameters, the detector with non-coherent integration can be not only simpler, but also more effective.

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Published

2003-09-14