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EURASIP Journal on Advances in Signal Processing
Figure 5 | EURASIP Journal on Advances in Signal Processing

Figure 5

From: Deterministic construction of Fourier-based compressed sensing matrices using an almost difference set

Figure 5

Reconstruction SNR versus input SNR in noisy compressed sensing for 70-sparse input signals. The figure displays reconstruction SNR versus input SNR of our new class (asterisks), random partial Fourier (white circle), and chirp sensing (white triangle) matrices in noisy compressed sensing for 70-sparse input signals, where M = 256 and N = 2,056 for our new sensing and random partial Fourier matrices, while M = 257 and N = 2,056 for chirp sensing codes.

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