Three-dimensional imaging simulation of active laser detection based on DLOS method

In order to study the influence factors of acquisition detection target information by lidar and understand the influence degree of each factor, the two-channel phase perturbation model and the two-channel eikonal variance model are derived in detail by using the geometrical optics method in this paper, and each factor is discussed in detail. The results show that the transmission distance is the main factor to affect the two-channel perturbation. With the increase of the transmission distance, the disturbing degree will gradually weaken. With the increase of transverse coordinates, the disturbing of two channels will also be weakened. In order to further weaken the disturbing degree, the feature dimension should be far larger than the wavelength, but far less than the transmission distance.

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Three-dimensional imaging simulation of active laser detection based on DLOS method

Cited by 2 publications

References 34 publications

Wavelength selection of bidirectional laser transmission based on Monte Carlo method

Wavelength selection of bidirectional laser transmission based on Monte Carlo method

Study on the Perturbation Characteristics of Two-Channel Laser Propagation in Atmospheric Turbulence

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