Mobile Combined Microwave Telecommunication System

Abstract

In this article is shown that one of the solutions from terrestrial communication types can be the deployment of beyond line-of-sight (BLOS) communications, consisting of mobile digital troposcatter stations. The binding to fixed-point nodes is carry out by means of line-of-sight (LOS) communications, consisting of mobile digital radio relay stations. However, the combined systems that would be offer on a common mobile transport base and implementation of the both solutions (LOS + BLOS) is the modern way of development terrestrial microwave telecommunication systems. The receiver-transmitting microwave path of the proposed mobile combined microwave telecommunication system is designed. The suppression of the mirror frequency signal in the balance type mixer by the phase method is investigated. In this case, two balance type mixer schemes are proposed. In both schemes uses broadband slot waveguide bridge, which has the dielectric plate in the slot.