Characterization of Satellite Transponder Impairments Based on Simulations with Test Data

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2015

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Ieee

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Department of Electrical & Electronics Engineering
Department of Electrical and Electronics Engineering (EE) offers solid graduate education and research program. Our Department is known for its student-centered and practice-oriented education. We are devoted to provide an exceptional educational experience to our students and prepare them for the highest personal and professional accomplishments. The advanced teaching and research laboratories are designed to educate the future workforce and meet the challenges of current technologies. The faculty's research activities are high voltage, electrical machinery, power systems, signal and image processing and photonics. Our students have exciting opportunities to participate in our department's research projects as well as in various activities sponsored by TUBİTAK, and other professional societies. European Remote Radio Laboratory project, which provides internet-access to our laboratories, has been accomplished under the leadership of our department with contributions from several European institutions.

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Abstract

A satellite transponder simulator based on actual test data of TURKSAT 3A satellite has been developed to analyze degradation in multicarrier scenarios. Communication impairment sources through a transponder are explained in conjunction with a methodology defined to characterize total degradation resulting from them. Several transponder utilization scenarios are studied with respect to total degradation and optimum operation conditions are demonstrated.

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Gulgonul, Senol/0000-0001-5346-4448
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Gulgonul, Senol ORCID logo

Keywords

communication satellite, transponder simulation, linearity, multicarrier, digital modulation, travelling wave tube (TWT), total degradation (TD)

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1

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7th International Conference on Recent Advances in Space Technologies (RAST) -- JUN 16-19, 2015 -- Istanbul, TURKEY

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Start Page

373

End Page

378

URI

https://hdl.handle.net/20.500.14411/9028

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