Combined detection and resolution of an unknown number of signals
Abstract
The maximum likelihood method is used for the statistical synthesis of an algorithm that provides for the combined detection and resolution of an unknown number of signals on a background of fluctuation noise in the case of space-time observations. The algorithm, in a monopulse combined mode, provides for an angular resolution that is 1.5-2 times greater than that of the Rayleigh limit of angular resolution for a ratio of the energy of each of the signals considered to the noise spectral power density of 10-30 dB.
- Publication:
-
Radiotekhnika i Elektronika
- Pub Date:
- June 1985
- Bibcode:
- 1985RaEl...30.1131S
- Keywords:
-
- Maximum Likelihood Estimates;
- Multiplexing;
- Signal Detection;
- Signal To Noise Ratios;
- Statistical Analysis;
- Algorithms;
- Angular Resolution;
- Channel Noise;
- Parameter Identification;
- Communications and Radar