Abstract
Simulation modeling of information transmission using spectrally efficient multi-frequency signals with an amplifier and a limiter on transmission was held. The possibility of increasing the average radiation power while limiting the peak-to-average power ratio (PAPR) is shown. However, with a more significant limitation on the PAPR, a greater interference between signals from adjacent subcarriers begins to appear. Thus, it is possible to search for an effective value for PAPR limiting. In this paper, cases of multi-frequency signals are considered with a different value of the frequency separation between subcarriers, and the case of the simultaneous use of a smoothed shape of envelopes is affected.
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Nguyen, D. C., Zavjalov, S. V., & Ovsyannikova, A. S. (2019). The Effectiveness of Application of Multi-frequency Signals Under Conditions of Amplitude Limitation. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 11660 LNCS, pp. 681–687). Springer Verlag. https://doi.org/10.1007/978-3-030-30859-9_59
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