Nonuniform Overlapping Method in Designing Microstrip Patch Antennas Using Genetic Algorithm Optimization

Figure 4

The optimized MPAs with uniform overlaps. (a) Optimized design for overlap of 0.5 mm. (b) Optimized design for overlap of 1 mm. (c) Optimized design for overlap of 2 mm. (d) Reflection coefficient.

(a)

(b)

(c)

(d)