Designing of OFDM and FBMC System using QAM and QPSK Modulation Technique

Abstract

Abstract

The Fourth generation (4G) and Fifth generation (5G) are the new evolution of the mobile communication system. The fourth generation had been launched in almost all countries and the 5G is very soon launched in many countries. In India, the 5G is launched in the years of 2020s. In this article, we hut the light on the potential and implementation on the multicarrier technology system which is the 5G based on the Filter Bank Multi-Carrier (FBMC) and Orthogonal frequency-division multiplexing (OFDM) modulation technique using MATLAB/Simulink over AWGN channel. The output of OFDM and FBMC on quadrature amplitude modulation (QAM) and QPSK modulation technique is show by the spectrum analyzer and scope. We are used this output for compare the modulation technique for the same technology. The multi-carrier modulation gives the advantages like high data rate, inter symbol interference (ISI) reduction, higher reliability and good performance in multipath fading.

Keywords: Filter bank multi-carrier (FBMC), orthogonal frequency-division multiplexing (OFDM), quadrature amplitude modulation (QAM), quadrature phase shift keying (QPSK), spectrum analyzer

Cite this Article

Shivani Yadav, Archana Agarwal. Designing of OFDM and FBMC System using QAM and QPSK Modulation Technique. Journal of Electronic Design Technology. 2018; 9(3): 24–29p.