专利名称:Near field antenna boresight alignment
apparatus
发明人:Edgar W. Buebel, Jr.申请号:US05/619152申请日:19751003公开号:US04016569A公开日:19770405
摘要:Alignment of the optical, mechanical and electrical axes of an antenna system isaccomplished at short range by means of a test antenna having an aperture that isapproximately 20 percent greater than the aperture of the antenna being aligned. Thetest antenna is positioned to receive or transmit radiation from/to the antenna beingaligned at a distance of less than D.sup.2 /&lgr; where D is the diameter of the antennaaperture and &lgr; is the wavelength of the antenna operating frequency.
申请人:THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OFTHE AIR FORCE
代理人:Joseph E. Rusz,Willard R. Matthews, Jr.
更多信息请下载全文后查看
因篇幅问题不能全部显示,请点此查看更多更全内容