Addition and compensation for distortion of the modulated signals in the software complex of vector generation and analysis named “Vector”

the main features of the software complex which is called “Vector” are described in the paper. This complex was designed in the “Radio Engineering Systems and Devices” scientific research department of MTUCI. Its main intention includes vector generation and analyzing of the modern telecommunication system signals, standalone functional and radiofrequency units, and the whole devices testing. The possibility of adding such modulated signal distortions as the DC-offset, I/Q-imbalance, phase and frequency errors are introduced in the last implemented of the software package. Estimation and compensation of these distortions together with the residual error value displaying are also included.