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: Galinina, O., Andreev, S., Balandin, S., Koucheryavy, Y. (eds) Internet of Things, Smart Spaces, and Next Generation Networks and Systems. NEW2AN ruSMART 2019 2019. Lecture Notes in Computer Science(), vol 11660. Springer, Cham. https://doi.org/10.1007/978-3-030-30859-9_59
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DOI: https://doi.org/10.1007/978-3-030-30859-9_59
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