Table 7 Results of array performance parameters obtained using different optimization algorithms for Case-4.

From: Sidelobes and sideband minimization in time-modulated array antenna based on chaotic exchange nonlinear dandelion optimization algorithm

Algorithms

PSO

NPSO

NPSOWM

DO

CENDO

SLL (dB)

 − 26.94

 − 27.59

 − 31.04

 − 31.16

 − 31.72

SBL1 (dB)

 − 18.30

 − 18.25

 − 18.15

 − 18.32

 − 19.06

SBL2 (dB)

 − 22.00

 − 21.22

 − 21.02

 − 21.27

 − 21.68

FNBW (deg)

14.76

14.76

14.76

14.80

14.80

Computational times (s)

 ~ 

 ~ 

 ~ 

76.2

70.7

  1. Significant values are in [bold].