Research Article
Accurate DOA Estimations Using Microstrip Adaptive Arrays in the Presence of Mutual Coupling Effect
Table 5
Two-dimensional DOA estimation bias for the UCA.
| () | DOA estimation bias | Open circuit | Su’s method | Proposed method |
| (10°, 20°) | (0°, 2.2°) | Failure | (0.4°, 0.6°) | (60°, 80°) | (7.2°, 0.8°) | Failure | (0.8°, 0°) |
|
|