Compressive Channel Estimation Based on the Deep Denoising Network in an IRS-Enhanced Massive MIMO System

<div>MSE performance of CAA, Elad algorithm, random Gaussian matrix algorithm, and CAA-SM in the communication system with different number of antennas. (a) Process of four antennas and (b) Process of eight antennas.</div>

Computational Intelligence and Neuroscience

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Figure 7

Figure 7: Compressive Channel Estimation Based on the Deep Denoising Network in an IRS-Enhanced Massive MIMO System 