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Table 4 Comparison between various 1-D architectures

From: An orthogonal wavelet division multiple-access processor architecture for LTE-advanced wireless/radio-over-fiber systems over heterogeneous networks

Architecture N(size of computation) No. of CLB slices F max (MHz) Time (μs) Area/speed ratio Filter type
Recursive architecture [7] 512 439 50 10.25 8.78 1-D (9/7)
Symmetrically extended [8] 512 1,279 44.1 8.36 29 1-D
Parallel FDWT [9] 512 850 171.8 2.98 4.95 1-D (9/7)
Pipelined [10] 512 785 85.49 6 9.18 1-D
Arch1D-II [11] 512 921 136 1.88 6.77 1-D (9/7)
Proposed OWDMA processor 512 959 142.13 1.82 6.75 1-D (9/7)