Research Article
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 |
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