Artículo de revista
Improved dual sinc pulses to reduce ICI power and PAPR in OFDM-based systems
Fecha
2020Registro en:
KSII Transactions on Internet and Information Systems vol. 14, NO. 12, Dec. 2020
10.3837/tiis.2020.12.017
Autor
Kamal, Shaharyar
Kang, Hojin
Azurdia Meza, César A.
Kim, Dong Seong
Institución
Resumen
A newfangled family of Nyquist-I pulses is proposed and named improved dual sinc pulse
(IDSP). The IDSP is designed to improve performance in orthogonal frequency division
multiplexing (OFDM)-based systems. The IDSP is a generalization of the dual sinc pulse
(DSPP). This is because the DSP was formulated for α = 1 whereas the IDSPP is valid for 0 ≤
α ≤ 1. The behavior of the IDSP is promising in terms of its frequency and time domain
responses. Theoretical and numerical outcomes indicate that the IDSP outperformed other
existing pulses applied in OFDM-based systems for various key evaluation metrics.