Recent Developments of Reflectarray Antennas in Dual-Reflector Configurations

Figure 4

Measured and simulated radiation patterns of the dual reflector antenna with reflectarray subreflector in the azimuth plane at 94 GHz, using (a) far-field and (b) near-field models of the feed horn. (From [21] ©  2009 IEEE).

(a)

(b)