TY - JOUR T1 - QPSK Signal Formulation Model using MATLAB Software AU - Temurbek Omonboyevich, Rakhimov JO - International Journal of System Signal Control and Engineering Application VL - 12 IS - 2 SP - 21 EP - 25 PY - 2019 DA - 2001/08/19 SN - 1997-5422 DO - ijssceapp.2019.21.25 UR - https://makhillpublications.co/view-article.php?doi=ijssceapp.2019.21.25 KW - Signal KW -system KW -modulation KW -amplitude KW -frequency KW -frequency bandwidth phase KW -spectrum KW -continuous signal KW -model AB - Radiovision systems are used to control different objects in the radio signal. On nonconverging systems, the signals are in the form of alterations in the amplitude, frequency and phase. In impulsive systems, the signal is in the form of a radio impulsion sequence (amplitude, phase, frequency band) and the number of impulses sequentially. In the study, QPSK signals were analyzed using MATLAB program which analyzed the QPSK module simultaneously with QPSK signals. In addition, QPSK modular modeling is also considered. ER -