Table 1 Benchmark of VLC performance for yellow-green micro-LEDs.
From: Advancing high-performance visible light communication with long-wavelength InGaN-based micro-LEDs
Structure | − 3 dB bandwidth (MHz) | Modulation format | Data rate | Year | References |
---|---|---|---|---|---|
72 μm 16 × 16 array | 103.1 | NRZ-OOK | 250 Mbps | 2012 | |
– | 238 | NRZ-OOK | 650 Mbps | 2016 | |
600 × 600 μm2 | 300 | QAM-DMT | 2.175 Gbps | 2018 | |
600 × 600 μm2 | – | OFDM | 2.4344 Gbps | 2019 | |
600 × 600 μm2 | 600 | BL-DMT | 2.7885 Gbps | 2019 | |
330 × 330 μm2 | 350 | – | – | 2020 | |
– | 266 | OFDM | 1.25 Gbps | 2020 | |
300 × 300 μm2 | 350 | OFDM | 3.72 Gbps | 2021 | |
– | 500 | QAM-OFDM | 0.82 Gbps | 2022 | |
30 μm 2 × 4 array | 442 | NRZ-OOK | 800 Mbps | 2022 | |
30 μm 2 × 4 array | 630 | NRZ-OOK | 1 Gbps | 2023 | This work |
50 μm 2 × 3 array | ODFM | 1.5 Gbps |