Research on Side Lobe Suppression of Time-Modulated Sparse Linear Array Based on Particle Swarm Optimization

<div>Sideband level comparison of the time-modulated sparse array with equal amplitude and phase excitation. (a) Comparison of first side band level. (b) Comparison of second side band level.</div>

International Journal of Antennas and Propagation

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Figure 15

Figure 15: Research on Side Lobe Suppression of Time-Modulated Sparse Linear Array Based on Particle Swarm Optimization 