开关调制电源特性对FTN信号畸变的影响

2021 International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2021-10-14 DOI:10.1109/EExPolytech53083.2021.9614919

Aleksey O. Pergushev, V. Sorotsky, R. Zudov, S. Zavjalov, A. Ovsyannikova

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引用次数: 4

摘要

在通信系统中使用Kahn方法或包络跟踪发射机将提高其效率。然而，在这些发射机中使用的调制电源可能成为射频信号失真的来源。基于误码率、欧氏距离和带外谐波水平，建立了调制电源特性对FTN信号畸变的影响。

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Influence of Characteristics of Switched-Mode Modulation Power Supply on FTN Signal Distortions

The use of Kahn method or envelope tracking transmitters in communication systems will increase their efficiency. However, the modulation power supply used in these transmitters can become a source of RF signal distortions. This article establishes the influence of the modulation power supply characteristics on the FTN signals distortions based on the bit error rate, Euclidean distance and the level of out-of-band harmonics.

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2021 International Conference on Electrical Engineering and Photonics (EExPolytech)

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