The invention discloses a two-dimensional dynamic direction finding method for continuous
quantum water
evaporation in an
impact noise environment, and belongs to the field of array
signal processing.According to the method, a circular array infinite norm maximum likelihood equation designed according to a uniform circular array
azimuth angle and a
pitch angle two-dimensional dynamic direction finding problem is solved in a search region by utilizing a continuous
quantum water
evaporation calculation method, and the calculation amount is reduced by gradually narrowing the search interval; meanwhile, according to a water
evaporation calculation method designed according to the
quantum coding and the simulated quantum evolutionary equation, the convergence speed of the
algorithm can be accelerated, the optimal two-dimensional wave arrival direction is quickly obtained, and the tracking precision of the dynamic wave direction in an
impact noise environment is improved. According to the method, the searching speed is high, and the non-coherent
signal source dynamic
estimation in the two-dimensional arrival direction can be achieved, and the dynamic
estimation of the
coherent information source in the two-dimensional wave arrival direction can be realized, so that the method not only is suitable for a
gaussian noise environment but also can be applied to an
impact noise environment, and is wide in application prospect.