Research Article

Orthogonal Design Method for Optimizing Roughly Designed Antenna

Table 5

ST5 antenna design with 13 factors and 3 levels each.

LevelsFactors
1 ( ) 2 ( ) 3 ( ) 4 ( ) 5 ( ) 6 ( ) 7 ( ) 8 ( ) 9 ( ) 10 ( ) 11 ( )12 ( ) 13 ( )

āˆ’13.001.504.8719.1314.021.509.047.729.20 3.0712.475.9120.50
03.502.005.3719.6314.522.009.548.219.70 3.5712.976.4120.90
14.002.505.8720.1315.022.5010.048.7210.20 4.0713.476.9121.50