Abstract:In this paper,the errors of planar near field scanning technique are analyzed for ultra-low-side-lobe antennas,and the concept of the total planar near-field amplitude and phase measured error is proposed.The relationship between the total errors and the far field pattern is then presented for the ultra-low-side-lobe antennas under test in planar near field measurement,and the related computer simulations are carried out.Finally,a "self-correction" method for reducing the multiple-reflection errors and the measurement environment errors is presented,which can improve efficiently the measurement precision in planar near-field measurement.
张福顺;焦永昌;刘其中;毛乃宏. 减小平面近场测量中多次反射误差的新方法[J]. 电子学报, 2001, 29(7): 1003-1005.
ZHANG Fu-shun;JIAO Yong-chang;LIU Qi-zhong;MAO Nai-hong. New Approach for Reducing the Multiple Reflection Errors in Planar Near-Field Measurement. Chinese Journal of Electronics, 2001, 29(7): 1003-1005.