Backtracking Search Optimization Algorithm for Synthesis of Concentric Circular Antenna Arrays

Table 2

The amplitude values calculated by BSA for CCAAs without central element.

Figures
Figure 3	0.1040	0.6725	0.0973	0.6684	0.4152	0.4148	0.9981	0.4169	0.4174
	1.0000	0.4878	0.7053	0.4874	0.2360	0.4903	0.6984	0.4907	0.2361
Figure 4	0.0781	0.4107	0.0730	0.4994	0.3233	0.3093	0.9764	0.3223	0.3400
	1.0000	0.5015	0.6399	0.4534	0.1616	0.4278	0.6272	0.4793	0.1639
Figure 5	0.2852	0.7856	0.2852	0.7476	0.4960	0.5103	1.0000	0.4939	0.5009
	1.0000	0.5051	0.7743	0.4738	0.2852	0.5366	0.7876	0.4881	0.2852
Figure 6	0.2147	0.6903	0.2147	0.7269	0.4364	0.4331	1.0000	0.4444	0.4373
	1.0000	0.5113	0.7518	0.5219	0.2147	0.4923	0.7815	0.5063	0.2147
Figure 7	0.2771	0.7591	0.2772	0.7643	0.4932	0.4922	0.9525	0.4923	0.4933
	0.9525	0.4695	0.7605	0.4684	0.2771	0.4701	0.7618	0.4712	0.2771
Figure 8	0.2381	0.7398	0.2381	0.7469	0.4688	0.4630	1.0000	0.4659	0.4716
	1.0000	0.4978	0.7682	0.4979	0.2408	0.4988	0.7737	0.4987	0.2381
Figure 9	0.1207	0.6684	0.1207	0.6819	0.4195	0.4125	1.0000	0.4126	0.4196
	0.9985	0.4844	0.7186	0.4867	0.2371	0.4868	0.7177	0.4844	0.2328
Figure 10	0.2083	0.7207	0.2083	0.7074	0.4338	0.4440	1.0000	0.4436	0.4333
	1.0000	0.5027	0.7597	0.5001	0.2104	0.4996	0.7581	0.5022	0.2208
Figure 11	0.1934	0.6853	0.1934	0.6859	0.4335	0.4330	1.0000	0.4321	0.4326
	1.0000	0.4947	0.7988	0.4946	0.1934	0.4957	0.7976	0.4958	0.1934