Performance Analysis and Comparison of Zero - forcing SIC and MMSE SIC for MIMO Receivers using BSPK and 16- QAM Modulation methods
نویسنده
چکیده
This paper investigates the benefits of successive interference cancellation (SIC) based detectors over linear detectors. MIMO receiver with SIC, is simulated using two different modulation schemes namely BPSK and 16QAM modulation methods. The receiver design is less complex in nature. The simulation results obtained at Signal processing laboratory shows that by combining SIC with MMSE or SIC with ZF provide better BER performance characteristics than normal receiver consisting simple MMSE or ZF respectively. Keywords— Bit error rate (BER), Multiple Input –Multiple Output (MIMO), BPSK, 16-QAM, Zero Forcing (ZF), Successive Interference Cancellation (SIC), SNR.
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