Channel Estimation in Hybrid Beamforming 4x4 MU MIMO OFDM
Title: - Channel Estimation and Hybrid Beamforming Using 4x4 MU-MIMO-OFDM
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Implementation Plan:
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Step 1: Initially we design the Physical flow of the Simulink model based on 4x4 MU-MIMO-OFDM.
Step 2: Next, we design the HDL Coder for make a communication and perform the Accurate Channel Estimation process, In this process we perform both uplink and downlink channel estimation to increase the accuracy of channel estimation.
Step 3: Next, we perform DL based Hybrid Beamformer Design process, In this process we design a hybrid transmit beamformer (precoder), and receive beamformer (combiner) at every training time.
Step 4: The performance of this work is evaluated by the following performance metrics,
• Spectral Efficiency Vs. SNR
• NMSE Vs. SNR
• MSE Vs. SNR
• Processing Time Vs. SNR
• BER Vs. SNR
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Software Requirement:
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1. Tool: MATLAB-R2020a\Simulink
2. Operating System: Windows 10 [64-bit]
