Fig. 3
From: On optimal number of cognitive radios considering co-site electromagnetic compatibility

The 2D form of \(\left( {1 - P_{MFD} \left( {d_k ,q} \right) } \right)\) which is the area of hexagon ABCDEF
From: On optimal number of cognitive radios considering co-site electromagnetic compatibility
The 2D form of \(\left( {1 - P_{MFD} \left( {d_k ,q} \right) } \right)\) which is the area of hexagon ABCDEF