The ultra-wideband, omnidirectional circular ring antenna has a height of 0.047 times the low-frequency wavelength and a width of 0.19 times the wavelength, offering an impedance bandwidth of 12:1.

Fisica, Inc. ("Fisica"), a leading manufacturer of airborne and ground-based antennas and electromagnetic systems and simulators, announced today its acquisition of Space Vector Corporation ("Space ...

F-SAR is the successor of the E-SAR system and is presently flying in several antenna configurations (ATI, fully polarimetric) in X band. Its maiden flight was in November 2006. This new development ...