Table 6.
Number of sensors at re-entrant corners of Configuration 2.
| Case 1 (α) | No of sensors |
Case 2 (α) | No of sensors |
Case 3 (α) | No of sensors |
|||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L |
A |
H |
L |
A |
H |
L |
A |
H |
||||||||||||
| E | S | E | S | E | S | E | S | E | S | E | S | E | S | E | S | E | S | |||
| 0° | 4 | 4 | 10 | 10 | 0 | 0 | 0° | 4 | 5 | 10 | 9 | 0 | 0 | 0° | 4 | 3 | 9 | 11 | 1 | 0 |
| 22.5° | 4 | 5 | 9 | 9 | 1 | 0 | 22.5° | 5 | 6 | 9 | 8 | 0 | 0 | 22.5° | 3 | 3 | 11 | 11 | 0 | 0 |
| 45° | 1 | 1 | 11 | 13 | 2 | 0 | 45° | 0 | 1 | 13 | 13 | 1 | 0 | 45° | 1 | 3 | 13 | 11 | 0 | 0 |
| 67.5° | 2 | 3 | 10 | 11 | 2 | 0 | 67.5° | 2 | 3 | 11 | 11 | 1 | 0 | 67.5° | 2 | 4 | 12 | 10 | 0 | 0 |
| 90° | 6 | 5 | 6 | 9 | 2 | 0 | 90° | 5 | 5 | 9 | 9 | 0 | 0 | 90° | 5 | 5 | 9 | 9 | 0 | 0 |
| 112.5° | 3 | 4 | 10 | 10 | 1 | 0 | 112.5° | 2 | 2 | 11 | 12 | 1 | 0 | 112.5° | 2 | 2 | 11 | 12 | 1 | 0 |
| 135° | 1 | 0 | 10 | 14 | 3 | 0 | 135° | 1 | 1 | 11 | 13 | 2 | 0 | 135° | 1 | 1 | 9 | 13 | 4 | 0 |
| 157.5° | 3 | 4 | 11 | 14 | 0 | 0 | 157.5° | 2 | 1 | 12 | 13 | 0 | 0 | 157.5° | 2 | 2 | 11 | 12 | 1 | 0 |
| 180° | 6 | 7 | 7 | 6 | 1 | 1 | 180° | 7 | 7 | 7 | 7 | 0 | 0 | 180° | 4 | 3 | 10 | 11 | 0 | 0 |