Table 1.
EDOFs of imperfectly arranged UCA(1×16) under different transmission distance.
| Δθ(rad)/distance | z = 20λ | z = 2 × 102λ | z = 2 × 103λ | z = 2 × 104λ |
|---|---|---|---|---|
| 0 | 16 | 16 | 16 | 16 |
| 11 | 7 | 5 | 3 | |
| 9 | 5 | 3 | 3 | |
| 7 | 3 | 3 | 3 |
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