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Features of mm communications systems design


Features of mm communications systems design

E.V. Omelyanchuk, A.V. Tikhomirov, A.V. Krivosheev

Incoming article date: 25.06.2013

The problems of mm propagation: rain attenuation,  depolarization and gaseous absorption are considered, and the estimate of the energy potential of wireless mobile data transport networks is given. The dependence on the output power of the distance and the total losses, and the necessary signal levels for different types of modulation being shown.  The estimate of the interfering transmitters effect of side lobes of the antenna is given.  

Keywords: radio wave propagation, mm range, energy potential, rain clutter, side lobes, polar pattern