Numerical simulation for echo characteristics of laser beams reflected by retro-reflectors in atmospheric turbulence
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2018.10.200
Abstract: Abstract In this study, a split-step Fourier method (FFSM) was extended in the simulation of a double-passage laser propagation in atmospheric turbulence. The characteristics of the coherence length and intensity scintillation for the plane wave,… read more here.
Keywords: echo characteristics; numerical simulation; atmospheric turbulence; simulation echo ... See more keywords
Echo characteristics of laser beams reflected from rough targets with a finite size in atmospheric turbulence
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2020.165861
Abstract: Abstract Based on the extended Huygens-Fresnel principle, echo characteristics of the plane and spherical waves reflected from a rough target with a finite size in atmospheric turbulence were studied. The expressions of the intensity variance,… read more here.
Keywords: turbulence; target; atmospheric turbulence; reflected rough ... See more keywords
Experimental Study on Echo Characteristics of Multistatic Large-Scale Underwater Complex Target
Sign Up to like & getrecommendations! Published in 2018 at "Mathematical Problems in Engineering"
DOI: 10.1155/2018/7852795
Abstract: Target acoustic scattering is the primary characteristic of target echo stealth performance, and it is an important sign of the viability of large-scale complex targets underwater. In a test band, owing to the superposition of… read more here.
Keywords: large scale; complex targets; underwater complex; target ... See more keywords