Research Article

Comparative Analysis of Linear and Nonlinear Pattern Synthesis of Hemispherical Antenna Array Using Adaptive Evolutionary Techniques

Table 1

Statistical antenna array performance data of hemispherical nonuniform synthesis.

Number of DirectivitySide lobe levelHPBW
El(DB)(DB)(degrees)
NDENFAUDEUFANDENFAUDEUFANDENFAUDEUFA

14.414.513.112.9−1.38−20.84−9−0.516161816
20.121.316.516.2−13.72−18.89−20−2010101010
23.924.122.322.7−13.48−10.21−7−86677
26.826.625.125−18.7313.44−15−194433
29.128.725.526.1−21.11−14.67−14−114433