论文部分内容阅读
六十年代中期以来,已有人提出镜面修正技术,其目的是提高卡氏天线的效率,用于通信天线。在单脉冲天线中使用镜面修正技术,是为了要同时解决“和”、“差”性能,但至今尚未发现有人对此问题发表过结果。通常卡氏单脉冲多模天线的“和”效率只有50％左右,归一化角误差斜率约1.5～1.7,二者乘积小于1。本文阐述的修正卡氏单脉冲天线,在设计频率时,“和”效率为68％,
Mirror mirror technology has been proposed since the mid-1960s, with the aim of increasing the efficiency of Cary’s antennas for communication antennas. The use of specular correction techniques in single-pulse antennas is intended to solve both “and” and “bad” performance, but so far no one has published any results on this issue. Generally, the “sum” efficiency of the card single pulse multimode antenna is only about 50%, and the normalized angle error slope is about 1.5 to 1.7, the product of the two is less than 1. This article describes the correction card single pulse antenna, the design frequency, “and” efficiency of 68%