Interferometric localization of a moving noise source by using of high-frequency signals

The high-frequency interferometry method for moving noise source localization is presented in the paper. Results of an experiment with a small-sized vector-scalar antenna are provided to observe efficiency of the method. The frequency-time processing of experimental interference pattern by matching with the model interference pattern is used. The time dependencies of the source direction, the source speed, the distance, and depth of the source are estimated. Theoretical explanation of the experimental data within framework of a two-ray model of the interferogram is given.