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2023 | OriginalPaper | Chapter

The Influence of Ka Band Satellite Transponder Nonlinearity on High-Speed Data Communication

Authors : Zhiyu Zhou, Junyi Zhao, Baoxiang Song, Bingzhe He

Published in: Signal and Information Processing, Networking and Computers

Publisher: Springer Nature Singapore

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Abstract

Satellite communication requires higher and higher information transmission rate, which also requires the development of satellite transponder from traditional C and Ku frequency band to a higher Ka frequency band. However, the performance of high-speed data transmission will be seriously affected by the nonlinear distortion of transponder. In this paper, an actual Ka transponder is specially constructed, which uses a Cortex demodulator to send 600 Mbps and 747.5 Mbps high-speed data transmission signals respectively, and receives and demodulates the high-speed signals transmitted by the transponder, to study the influence of the transponder non-linearity on the bit error rate. Through test, it is proved that the non-linearity has a great effect on the high-speed data transmission system. It is also proof that in the case of high-speed data transmission the performance is not better when the input backoff is more. An ideal input backoff value is 3 dB for Ka transponder in the test. Through the test of Ka transponder in practice, this paper provides a practical reference for the selection of the backoff value in the application of Ka transponder at high-speed data communication.

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Literature
1.
go back to reference Li, L., Feng, J.: The research on improving the linearity of travelling wave tube for communication. J. Chin. Acad. Electron. Sci. 4(2), 152–156 (2009) Li, L., Feng, J.: The research on improving the linearity of travelling wave tube for communication. J. Chin. Acad. Electron. Sci. 4(2), 152–156 (2009)
2.
go back to reference Kojima, M., Yokohata, K., Sujikai, H.: Estimation of TWTA characteristics in satellite transponder by analyzing modulated signals at downlink. In: 2020 IEEE Radio and Wireless Symposium (RWS), pp. 228–230 (2020) Kojima, M., Yokohata, K., Sujikai, H.: Estimation of TWTA characteristics in satellite transponder by analyzing modulated signals at downlink. In: 2020 IEEE Radio and Wireless Symposium (RWS), pp. 228–230 (2020)
3.
go back to reference Salah, El.-A., Gamal, M., Eweda, E.: Performance analysis of QPSK and 16-ary PSK systems in a land mobile regenerative satellite link. In: Radio Science Conference, pp. 1–8 (2002) Salah, El.-A., Gamal, M., Eweda, E.: Performance analysis of QPSK and 16-ary PSK systems in a land mobile regenerative satellite link. In: Radio Science Conference, pp. 1–8 (2002)
4.
go back to reference Hu, J., Zhu, L., Wu, S.: Analysis and simulation of nonlinear’s effect on mobile satellite communication. Syst. Eng. Electron. 27(5), 774–776 (2005) Hu, J., Zhu, L., Wu, S.: Analysis and simulation of nonlinear’s effect on mobile satellite communication. Syst. Eng. Electron. 27(5), 774–776 (2005)
Metadata
Title
The Influence of Ka Band Satellite Transponder Nonlinearity on High-Speed Data Communication
Authors
Zhiyu Zhou
Junyi Zhao
Baoxiang Song
Bingzhe He
Copyright Year
2023
Publisher
Springer Nature Singapore
DOI
https://doi.org/10.1007/978-981-19-3387-5_72