Research Article
Nose-Cone Conformal Substrate-Integrated Waveguide Slot Array Antenna for X-Band Radar Applications
Table 4
Comparative study of proposed and previously presented antenna arrays.
| Parameters | [25] | Proposed |
| Array size | 1 × 8 | 1 × 6 | Cone type | Solid cone | Hollow nose-cone | Waveguide type | Wire-cut waveguide | Suspended waveguide | Design procedure | β and optimization on cylindrical surface | β optimization on conical surface | Return loss | −10 dB | −10 dB | Gain | 9.9 dBi | 11.91 dBi |
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