Optimization Method of RFID Reader Antenna Deployment in Obstacle Environment Based on Improved FA

Table 1

Comparison of experimental results of different improved firefly algorithms.

Experimental results	Algorithm name
	FA_VA	FA	FA_WC	FA_SA
Population capacity	30	30	30	30
Maximum number of iterations	500	500	500	500
Given a constant value	0.5	0.5	0.5	0.5
Optimal fitness value	0.830	0.558	0.6783	0.749
Coverage	0.993	0.901	0.95	0.920
Interference degree	0.290	0.256	0.37	0.41
Load balancing	0.085