An Experimental Investigation of Formulas for the Prediction of Horn Radiator Patterns
- 1 January 1949
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 20 (1), 71-78
- https://doi.org/10.1063/1.1698239
Abstract
The E-plane radiation pattern has been measured at short distances and both E and H-plane patterns at relatively great distances from the mouths of several electromagnetic horns. Measured values are compared with values calculated by the Kirchhoff formula and in addition the distant patterns are compared with values calculated by the corrected formula due to Stratton and Chu. For the range of horn length and aperture considered, the Kirchhoff formula gives satisfactory agreement in the E-plane for angles as great as twenty degrees and at distances as short as one foot from the mouth of the horn; the H-plane predictions are not as satisfactory.Keywords
This publication has 5 references indexed in Scilit:
- THE E-PLANE RADIATION PATTERN OF SHORT ELECTROMAGNETIC HORNS OF LARGE APERTURECanadian Journal of Research, 1947
- Calculation of the Radiation Properties of Hollow Pipes and HornsJournal of Applied Physics, 1940
- Diffraction Theory of Electromagnetic WavesPhysical Review B, 1939
- Rectangular Hollow-Pipe RadiatorsProceedings of the IRE, 1938
- XLVI. A reciprocal relation in diffractionJournal of Computers in Education, 1905