Research Article
2D Gain Enhancement Based on Single-Layer SIW Corrugated Technique with Slot Array Feeder
Figure 3
Radiation pattern comparisons between (a) the slot-array-based and single-slot-based SIW corrugated antennas and (b) slot-array-based SIW corrugated antenna and slot array antenna on a flat surface.
(a) |
(b) |