Article ID Journal Published Year Pages File Type
7928673 Optics Communications 2016 5 Pages PDF
Abstract
Main devices in quadrature amplitude modulation (QAM) based inter-satellite optical communication system were irradiated to a total dose of 20 krad with the dose rate of 5 rad/s using a Co60 radiation source. Gamma irradiation impacts on devices were analyzed and on the basis, system performance degradation was simulated. Variety of system BER along with onboard working time for different inter-satellite links was presented. In addition, some adaption methods were proposed to reduce gamma irradiation induced degradation.
Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
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