Title :
Interference Analysis for a Network of Time-Multiplexed Small Aperture Satellite Terminals
Author :
Weerackody, Vijitha
Author_Institution :
Appl. Phys. Lab., Johns Hopkins Univ., Laurel, MD, USA
Abstract :
Small aperture satellite terminals have larger beamwidths, so they may result in higher interference levels to victim satellite links. Before large-scale deployment of these terminals, it is necessary to quantify the interference from these terminals. A detailed analysis is presented of interference generated from a network of small aperture satellite terminals that may operate with antenna pointing errors and use a time-division multiple access (TDMA) protocol. The analysis presented here makes use of existing applicable ITU-R recommendations, and to limit interference from a network of these terminals, both short- and long-term interference criteria are established.
Keywords :
protocols; radiofrequency interference; satellite antennas; satellite ground stations; time division multiple access; ITU-R recommendation; antenna pointing error; interference analysis; large cale deployment; long-term interference; satellite links; satellite network; short-term interference; time ivision multiple access protocol; time ultiplexed small aperture satellite terminals; Apertures; Degradation; Interference; Receiving antennas; Satellite broadcasting; Satellites;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
DOI :
10.1109/TAES.2013.6558030