تقرير
Optimization of an optically implemented on-board FDMA demultiplexer
العنوان: | Optimization of an optically implemented on-board FDMA demultiplexer |
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المؤلفون: | Fargnoli, J, Riddle, L |
المصدر: | NASA. Lewis Research Center, Space Communications Technology Conference: Onboard Processing and Switching. |
بيانات النشر: | United States: NASA Center for Aerospace Information (CASI), 1991. |
سنة النشر: | 1991 |
مصطلحات موضوعية: | Communications And Radar |
الوصف: | Performance of a 30 GHz frequency division multiple access (FDMA) uplink to a processing satellite is modelled for the case where the onboard demultiplexer is implemented optically. Included in the performance model are the effects of adjacent channel interference, intersymbol interference, and spurious signals associated with the optical implementation. Demultiplexer parameters are optimized to provide the minimum bit error probability at a given bandwidth efficiency when filtered QPSK modulation is employed. |
نوع الوثيقة: | Report |
اللغة: | English |
URL الوصول: | https://ntrs.nasa.gov/citations/19920005004 |
رقم الأكسشن: | edsnas.19920005004 |
قاعدة البيانات: | NASA Technical Reports |
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