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A novel shaping pulse in faster-than-Nyquist system

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Abstract

In this paper, a novel shaping pulse called root better pulse in faster-than-Nyquist (FTN) system is proposed. Compared to the conventional root raised cosine pulse in FTN system with roll factor 0.1, when bit error rate (BER) is \(10^{-5}\), the proposed root better pulse in FTN system can obtain 0.65 dB and 0.60 dB performance gain for time packing factor at 0.85 and 0.90, respectively. The theoretical average mutual information analysis and simulated BER results both show that the proposed root better pulse in FTN system is an efficient scheme.

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  1. School of Information and Communication Engineering, North University of China, No. 3 Xueyuan Road, Taiyuan, 030051, Shanxi, China

    Weimin Kang

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  1. Weimin Kang
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Kang, W. A novel shaping pulse in faster-than-Nyquist system. Telecommun Syst 81, 333–340 (2022). https://doi.org/10.1007/s11235-022-00949-4

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