Constant-envelope OFDM for power-efficient and nonlinearity-tolerant heterodyne MMW-RoF system with envelope detection
The radio over fiber (RoF) system using optical heterodyne (OH) for broadband up-
conversion and envelope detection (ED) for phase-noise-insensitive down-conversion …
conversion and envelope detection (ED) for phase-noise-insensitive down-conversion …
Fiber nonlinearity equalizer based on support vector classification for coherent optical OFDM
A support vector machine (SVM)-based classification nonlinear equalizer (NLE) is
demonstrated, for the first time, in coherent optical orthogonal frequency-division …
demonstrated, for the first time, in coherent optical orthogonal frequency-division …
PAPR and security in OFDM-PON via optimum block dividing with dynamic key and 2D-LASM
T Wu, C Zhang, H Wei, K Qiu - Optics express, 2019 - opg.optica.org
An approach for peak-to-average-power ratio (PAPR) reduction and security improvement in
an orthogonal frequency division multiplexing passive optical network (OFDM-PON) is …
an orthogonal frequency division multiplexing passive optical network (OFDM-PON) is …
Performance-enhanced direct detection optical OFDM transmission with CAZAC equalization
Direct detection optical orthogonal frequency division multiplexing (DDO-OFDM)
transmission with constant amplitude zero autocorrelation (CAZAC) sequence equalization …
transmission with constant amplitude zero autocorrelation (CAZAC) sequence equalization …
The CESAE multiple objection optimization network of the ACO-OFDM VLC system
L Hao, P Cao, C Li, D Wang - Optics Communications, 2024 - Elsevier
Visible light communication (VLC) is a foreground technology in the sixth generation (6G)
communication system. Simultaneously deep learning network is a novel approach to …
communication system. Simultaneously deep learning network is a novel approach to …
Increasing the reach of visible light communication links through constant-envelope OFDM signals
The transmission of constant-envelope orthogonal frequency division multiplexing (CE-
OFDM) signals, based on electrical phase modulation, was shown to improve the tolerance …
OFDM) signals, based on electrical phase modulation, was shown to improve the tolerance …
Demonstration of DFT-spread 256QAM-OFDM signal transmission with cost-effective directly modulated laser
We experimentally demonstrated a 256-ary quadrature amplitude modulation (256QAM)
direct-detection optical orthogonal frequency division multiplexing (DDO-OFDM) …
direct-detection optical orthogonal frequency division multiplexing (DDO-OFDM) …
SNR-enhanced and high-order frequency multiplied 64-QAM millimeter-wave signal generation enabled by MZM-based angle modulation
We propose and experimentally demonstrate a novel scheme to generate ultrahigh-order
frequency multiplied millimeter-wave (mm-wave) signals with high fidelity enabled by angle …
frequency multiplied millimeter-wave (mm-wave) signals with high fidelity enabled by angle …
Dispersion-tolerant DDO-OFDM system and simplified adaptive modulation scheme using CAZAC precoding
We apply the signal-and channel-independent constant amplitude zero autocorrelation
sequence (CAZAC) precoding technique to a bandwidth-limited longer-reach DDO-OFDM …
sequence (CAZAC) precoding technique to a bandwidth-limited longer-reach DDO-OFDM …
Chaotic Arnold transform and chirp matrix encryption scheme for enhancing the performance and security of OFDM-PON
In this paper, we first propose and experimentally demonstrate an encryption scheme by
combining the chaotic Arnold transform (CAT) and chaotic chirp matrix (CCM) techniques in …
combining the chaotic Arnold transform (CAT) and chaotic chirp matrix (CCM) techniques in …