[Retracted] Development of the Broadband Multilayer Absorption Materials with Genetic Algorithm up to 8 GHz Frequency

Table 3

Best possible results of RAM with total thickness ≤ 4 mm.

Layer number	Substance number/depth or thickness (mm)	Fitness
1	9/1.6452	0.32
3	16/0.4726 + 3/1.0497 + 10/1.1154	0.64
5	16/0.7104 + 2/0.3398 + 5/1.4958 + 9/0.6192 + 14/0.0872	0.76
7	16/0.4534 + 6/0.6160 + 12/0.3243 + 7/0.5981 + 12/0.05675/0.6335 + 11/0.9891	0.84
10	16/0.5091 + 7/0.6357 + 4/0.5688 + 6/0.0648 + 2/0.1349 + 5/0.2291 + 5/0.4521 + 9/0.1600 + 3/0.2788 + 11/0.6480	0.88