Null Steering in Failed Antenna Arrays

Table 7

Element excitations corresponding to Case 4.

Element positions	Broad Null centered at 30° without fault		Broad Null centered at 30° with three element failure
	Amplitude	Phase (Deg)	Amplitude	Phase (Deg)
1	0.2344	1.9155	0.0004	7.6577
2	0.2397	5.5728	0.0000	0.0000
3	0.4296	5.3054	0.0000	0.0000
4	0.5450	0.3482	0.3103	0.0590
5	0.5963	3.2661	0.3985	6.4968
6	0.7083	3.7560	0.5793	5.6558
7	0.8404	0.1983	0.7340	1.4852
8	0.9752	0.0291	0.8283	0.7896
9	0.9782	1.3469	0.9221	1.8630
10	1.0000	1.2506	1.0000	1.2461
11	1.0000	1.2506	1.0000	1.2461
12	0.9782	1.3469	0.9221	1.8630
13	0.9752	0.0291	0.8283	0.7896
14	0.8404	0.1983	0.7340	1.4852
15	0.7083	3.7560	0.5793	5.6558
16	0.5963	3.2661	0.3985	6.4968
17	0.5450	0.3482	0.3103	0.0590
18	0.4296	5.3054	0.0000	0.0000
19	0.2397	5.5728	0.0168	0.8837
20	0.2344	1.9155	0.0004	7.6577