Antenna Comparison for Additive Manufacturing versus Traditional Manufacturing Methods

摘要: We present the comparison of a dual S/X-band antenna manufactured using traditional methods versus version produced by additive manufacturing. The S-band element is an annular ring with shorting wall to suppress surface waves and increase isolation between excitation ports. X-band concentric patch. Both elements use orthogonal feeds allow horizontal vertical polarizations. Our results show excellent agreement two for this design.