MULTI-FUNCTION INTERACTIVE COMMUNICATIONS SYSTEM WITH CIRCULARLY/ELLIPTICALLY POLARIZED SIGNAL TRANSMISSION AND RECEPTION

摘要

A communications system that uses electromagnetic waves. The communications system preferably operates in the millimeter-wave frequencies, and provides relatively high signal restoration and isolation. The communications system can use polarization diversity to increase the capacity of a channel. Isolation and restoration features in the transceivers eliminate or reduce t he effects of precipitation and/or reflection and diffraction from objects, and thus is well-suited for an urban environment.