This study introduces a revolutionary LiDAR sensor incorporating Optical Orthogonal Frequency-Division Multiple Access (OOFDMA) and a Risley prism for variable Field-of-View (FoV) functionality. This innovation provides a platform for adaptable scanning patterns and point cloud densities catering to diverse spatial scales and object distributions. To bolster the security of the sensor, the sensor integrates Advanced Encryption Standards (AES) and wavelength selection methods. In light of its potential to strengthen reliability and precision in aerial applications, this sensor holds promise for advancing Urban Air Mobility (UAM) technology. This sensor comprises three laser diodes with distinct wavelengths, which achieved exceptional accuracy, marking a significant leap forward in LiDAR technology.
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