专利名称：DYNAMIC CALIBRATION RADAR SYSTEM发明人：Glafkos K. Stratis,Alphonso A.
Samuel,Salvatore Bellofiore,David J. Knapp
申请号：US13076816申请日：20110331
公开号：US20120249358A1公开日：20121004
专利附图：
摘要：A missile radar system includes a tapered radome covering a front face of amain antenna. A calibration antenna is the combination of a metal tip and an attached oneor more radiating or excitation elements (monopole) on the tip. A narrow end (wedge) of
the radome may aid in directing planar calibration waves toward the main antenna. Themetal tip has a curved inner surface that acts, with the attached radiating element(s), asan aperture antenna. Signals are emitted from the calibration antenna back toward thefront face of the main antenna. The signals pass from the tip/reflector to the front faceof the main antenna through a substantially-metal-free and substantially-dielectric-freevolume defined by the inner surface of the radome. The radar system allows forcalibration of the antenna prior to launch and/or during flight of the missile.
申请人：Glafkos K. Stratis,Alphonso A. Samuel,Salvatore Bellofiore,David J. Knapp
地址：Lake Worth FL US,Tucson AZ US,Tucson AZ US,Tucson AZ US
国籍：US,US,US,US
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