International Journal of Antennas and Propagation / 2017 / Article / Fig 13

Research Article

Wideband RCS Reduction of Microstrip Array Antenna Based on Absorptive Frequency Selective Surface and Microstrip Resonators

Figure 13

Radiation performance of the reference antenna and the reference antenna with AFSS and microstrip resonators (Antenna3).
(a) Comparison of -parameter characteristics
(b) Radiation patterns in -plane
(c) Radiation patterns in -plane