Fixed Radio Systems - Point-to-Point Antennas - Antennas for Point-to-Point fixed radio systems in the 1 GHz to 3 GHz band
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49.14 € (включая НДС 20%)
Разработчик:
Зарубежные/ON
ICS:
33.120.40 Aerials / Антенны
Описание
The present document addresses the requirements for directional fixed beam antennas to be utilized with new Point-to-Point (P-P) systems operating in the frequency band 1 GHz to 3 GHz. Electronically steerable antennas, and circularly polarized antennas will not be considered under the present document. The application of these Fixed Radio Systems (FRS) is anticipated to be for P-P links in local, regional and national networks, mobile base station connections, customer access links, telemetering and telecontrol (including transportable and offshore use). A Regulatory Authority may impose tighter requirements than the minimum values given in the present document, in order to maximize the use of the scarce spectrum resources.