Statistics of the field of focused systems
Abstract
The average characteristics of a focal spot were examined in the focusing area when there were random phase errors. Calculated correlations and graphs which make it possible to estimate the decrease in field intensity in the focus and the expansion of the focal spot, depending on the numerical characteristics of the phase errors are presented.
- Publication:
-
Antenny
- Pub Date:
- November 1981
- Bibcode:
- 1981Anten.......18Y
- Keywords:
-
- Antenna Radiation Patterns;
- Antennas;
- Beams (Radiation);
- Phase Error;
- Random Errors;
- Statistical Analysis;
- Electromagnetic Fields;
- Focusing;
- Fresnel Integrals;
- Gauss Equation;
- Kolmogoroff Theory;
- Statistical Distributions;
- Turbulence Effects;
- Wave Dispersion;
- Communications and Radar