Advanced Long And Short Haul SDH Microwave Radio Systems

Abstract

This report provides an overview of microwave systems transporting up to 4 x 155 hlbitis in the bands between 3.4 GHz to 23 G;Hz. The tranismission functions relilted to SDH will be reported. High level modulatioin in cciinjunction with digital signal processing and extremel,y stable microwave oscillators provide the necessary system characteristics in order to fulfil the high performance ol).jectives of fulure transmission standards.