From: Phase Compensation of Composite Material Radomes Based on the Radiation Pattern
Parameters | Max field value E max/dB | Left sidelobe-level L-SLL/dB | Right sidelobe-level L-SLL/dB | Nulling depth ND/dB | Beam width BW/(°) | Phase difference PD/rad |
---|---|---|---|---|---|---|
Ideal antenna | 107.22 | −14.53 | −14.53 | −25.36 | 0.204 | 0 |
Before compensation | 103.85 | −12.45 | −12.48 | −13.51 | 0.221 | 2.65 |
After compensation | 104.56 | −13.65 | −13.68 | −16.47 | 0.212 | 2.26 |