COST Project 235 activities on radiowave propagation effects on next-generation fixed-service terrestrial telecommunication systems

摘要

Three COST projects on tropospheric radiowave propagation topics have been conducted during the 20 years existence of COST and a fourth is now in operation. This fourth project is mainly concerned with wideband paths and millimetre wavelengths, and an interim report has been produced. The paper outlines the objectives and progress to date; it also outlines the successes of earlier projects in the series.