To Software Implementation Analytical Method for Estimating the Parameters of a Frequency Mixture Without Combination Frequencies. Second Case

An algorithm that implements Sharapov's analytical method is presented for the case when the local oscillator frequency is higher than the signal frequency in the form of software implemented in the M language of the Matlab computing environment. The presented algorithm makes it possible to calculate in a generalized form the parameters of the mixer and the intermediate frequency filter, at which there will be no combinational transformation products. The software allows, under conditions close to real-time execution, to evaluate combinational components up to values of the order of combinational frequencies equal to 50. The paper also presents pieces of the program code of the most important blocks