Multivariable Autoregressive Moving Average (ARMA) models: A time approach to antenna processing
Abstract
Parametric modeling techniques of autoregressive moving average (ARMA) type for analyzing broadband continuous spectrum antenna and image signals without passing by the frequency domain were derived. It is shown that a vectorial autoregressive can be used to estimate omnidirectional noise at detectors and to evaluate the number of broadband sources. Separate modeling of sources in the propagation medium enabled a model for deriving source parameters (azimuth, spectrum) to be obtained.
- Publication:
-
Ph.D. Thesis
- Pub Date:
- September 1984
- Bibcode:
- 1984PhDT........54S
- Keywords:
-
- Antenna Radiation Patterns;
- Autoregressive Processes;
- Average;
- Regression Analysis;
- Signal Processing;
- Broadband;
- Image Analysis;
- Parameter Identification;
- Signal To Noise Ratios;
- Communications and Radar