ZF and MMSE application for FBMC-QAM

Abstract

In next generation communication systems high data rate, and higher transmission capacity through wireless channel are important for researchers. Filter bank based multicarrier (FBMC) modulation with offset quadrature amplitude modulation (OQAM) makes researchers interested due to its advantages over orthogonal frequency division multiplexing (OFDM). The paper indicates that OFDM, FBMC-QAM, multiple-input multiple output (MIMO) transmission layouts and channel estimation layouts study same logic. Also MIMO receiver design is realized for FBMC such as ZF, MMSE, ML techniques. Finally, FBMC-QAM and OFDM is compared about magnitude response, amplitude of subcarriers in frequency and BER performance and MIMO receiver techniques are compared about SER to SNR.