Time-domain probe errors analysis and correction in antenna near-field measurement

Time-domain probe errors analysis and correction are the essential technique in the antenna time-domain near field measurement, it is not only the basic work of all the antenna tests, but also determines the accuracy of the final test results. The present paper modifies the formulas of the time-domain probe errors analysis and correction from the problems of dispersion derived from the transmission of electromagnetic waves in rectangular waveguide which discovered in the practical experiment. Computer simulations and numerical results prove the efficiency of the new methods.