WebJun 1, 2024 · We can calculate the chirp factor according to ... PAM-8 IM/DD transmission based on modified lookup table nonlinear predistortion. IEEE Photonics J. (2024) ... Generation of faster-than-Nyquist coherent optical DFT-spread OFDM signals with high-baud and high-order modulations. Optical Fiber Technology, Volume 64, 2024, Article … WebIn this study, we propose a low-complexity transceiver for chirp-based communications by exploiting discrete Fourier transform-spread orthogonal frequency division multiplexing (DFT-s-OFDM). We show that a well-designed frequency-domain spectral shaping (FDSS) function for DFT-s-OFDM can convert its single-carrier nature to a linear combination of …
(PDF) An Investigation of the Various Challenges of OFDM-based ...
WebAug 9, 2024 · In this study, we propose a framework for chirp-based communications by exploiting discrete Fourier transform-spread orthogonal frequency division multiplexing … WebDec 7, 2024 · Chirp-Convolved Data Transmission. Abstract: We propose a multicarrier chirp waveform, which can be generated by a circular convolution between data modulation symbols and a transmit filter, and show that it can equivalently be represented as discrete Fourier transform spread orthogonal frequency division multiplexing (DFT-s-OFDM) with ... bbc dramas
Sensors Free Full-Text OFDM Chirp Waveform Design Based on …
WebApr 7, 2024 · in discrete Fourier transform spread orthogonal frequency division multiplexing (DFT-s-OFDM). Moreover , better performance can be attained by increasing the value of N. Finally , similar block error WebDFT-spread-OFDM Based Chirp Transmission Alphan S¸ahin, Nozhan Hosseini, Hosseinali Jamal, Safi Shams Muhtasimul Hoque, David W. Matolak Abstract—In this … WebJan 29, 2024 · Integrated sensing and communications (ISAC) is emerging as a key technology of 6G. Owing to the low peak-to-average power ratio (PAPR) property, discrete Fourier transform spread orthogonal frequency-division multiplexing (DFT-s-OFDM) is helpful to improve the sensing range and suitable for high-frequency transmission. … davorin rajcic