SSH EN 301 215-4 V1.1.1:2003

Sistemet Radio Fikse; Antenat Pikë-në-Shumëpika; Antenat për sistemet radio fikse pikë- në shumëpika në bandën 11 GHz në 60 GHz; Pjesa 4: 30 GHz në 40,5 GHz

Fixed Radio Systems; Point-to-Multipoint Antennas; Antennas for multipoint fixed radio systems in the 11 GHz to 60 GHz band; Part 4: 30 GHz to 40,5 GHz

Scope

The present document specifies the essential electrical requirements for linear polarization, fixed beam antennas to be utilized with new MultiPoint (P-MP and MP-MP) systems EN 301 997-1 [1], including Central Station, Repeater and Terminal Station applications, operating in frequency bands from 11 GHz to 60 GHz. These systems use various multiple access schemes. Antennas may be aligned manually, by electromechanical or by switching between a set of antennas. Electronically steered antenna arrays, and circularly polarized antennas are not considered in the present document.