Experimental investigation of the effects of rough surface criterion and surface conductivity on radio links

Abstract

The requirement for the calculation of microwave link path loss has received considerable attention over time. A number of path loss prediction algorithms based on theoretical calculations using idealized obstacles have been created, but usually actual measurements will deviate significantly from calculated values. Through the use of modern computing techniques, algorithms can benefit from the use of experimental data for better approximation of loss due to actual terrain features. This paper outlines the results of measurements taken involving the effects of rough surface criterion and surface conductivity on radio links.