Infrared and Laser Engineering, Volume. 53, Issue 8, 20240194(2024)
Highly compatible sub-symbol level laser communication/ranging integrated system
Figures & Tables(7)
Fig. 1. Schematic diagram of the proposed communication/ranging system
Fig. 5. Comparison of ranging measurement results at different rates with preset optical delays
Table 1. Ranging measurement result in the rate of 0.625 Gbps
View tableView in ArticleTable 1. Ranging measurement result in the rate of 0.625 Gbps
Rate/ Gbps Preset/ ps Measured/ ps Error/ ps RMSE 0.625 0 0 0 36.4582 100 94.7344 − 5.2656 200 190.8476 − 9.1524 300 373.5703 73.5703 400 445.8047 45.8047 550 531.2109 − 18.7891
Table 2. Ranging measurement result in the rate of 1 Gbps
View tableView in ArticleTable 2. Ranging measurement result in the rate of 1 Gbps
Rate/ Gbps Preset/ ps Measured/ ps Error/ ps RMSE 1 0 0 0 47.3784 100 48.7148 − 51.2852 200 190.8477 − 9.1523 300 379.9102 79.9102 400 447.8008 47.8008 550 504.3516 − 45.6484441
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Zhenghao ZHAI, Yizhou WANG, Jing LI, Liang WANG, Xiaoxiao DAI, Chen LIU, Qi YANG. Highly compatible sub-symbol level laser communication/ranging integrated system[J]. Infrared and Laser Engineering, 2024, 53(8): 20240194
Paper Information
Category: Optical communication and sensing
Received: Apr. 10, 2024
Accepted: --
Published Online: Oct. 29, 2024
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