Mishra, Shantnu R.;4; Pavlasek, Tomas J. F.;4; Muresan, Letitia V.3
1 Department of Electrical Engineering, Technical University of Denmark2 McGill University3 Technical University of Denmark4 McGill University
An automatic facility for measuring the three-dimensional structure of the near fields of microwave radiators and scatterers is described. The amplitude and phase for different polarization components can be recorded in analog and digital form using a microprocessor-based system. The stored data are transferred to a large high-speed computer for bulk processing and for the production of isophot and equiphase contour maps or profiles. The performance of the system is demonstrated through results for a single conical horn, for interacting rectangular horns, for multiple cylindrical scatterers, and for the fields inside an absorber lined chamber.
I E E E Transactions on Instrumentation and Measurement, 1980, Vol 29, Issue 4, p. 455-461