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. 2013 Apr 8;13(4):4527–4552. doi: 10.3390/s130404527

Figure 9.

Figure 9.

General architecture of CFAR procedures. For a cell Y, its direct vicinity is removed (guard cells) and local vicinity X1:N is processed. If the cell (under test) value is greater than the ponderated local clutter power, the cell is selected as a target.