METHOD AND DEVICE FOR DETECTING BY A PHASE ANALYSIS PULSE MIXTURES RECEIVED BY A SECONDARY RADAR

摘要

method and device for detection of 14 mixtures of pulses received by a secondary surveillance radar by analyzing phase, the invention relates to a process and a device for detection of mixtures of miradar pulses received by a secondary phase analysis. the antenna monopulse delivers a signal of a secondary radar (.sigma.the amount provided by a signal difference (.delta.) provided by the path difference, the process according to the invention consists in analyzing the phase difference between the signal (.sigma.and the signal difference (.delta.), a mixture of at least two pulses received are detected by a phase difference, the value of which is significantly different from 0.degree. or 180.degree.application: detection of pulses mixed received when the operating frequencies are very close to the hardware. figure 4.