CAJ | 학술논문

天线测试设计是有源相控阵雷达设计中重要组成部分。相较于传统的无源天线测试设计，有源相控阵雷达天线测试是雷达与采样系统异源同步测试过程，需要解决移相码测试和两个系统间时序同步的问题。本文分析和实现了有源相控阵雷达的测试并对其进行优化。使用优化前后两种方法对同一型号雷达进行实测，测试结果基本一致，优化方法测试时间仅为原方法的11%。
천선측시설계시유원상공진뢰체설계중중요조성부분。상교우전통적무원천선측시설계，유원상공진뢰체천선측시시뢰체여채양계통이원동보측시과정，수요해결이상마측시화량개계통간시서동보적문제。본문분석화실현료유원상공진뢰체적측시병대기진행우화。사용우화전후량충방법대동일형호뢰체진행실측，측시결과기본일치，우화방법측시시간부위원방법적11%。
Antenna test design is an important process during active phasedarray radar design. Comparing with test of traditional passive antenna,active phasedarray antenna should be tested synchronously with sampling system by u-sing different sources, while phase shifting code test and time sequential synchronous of two system should be solved. Phasedarray antenna test is analyzed,and implemented and optimized. Radars with same model are tested by way of pre-optimization and post-optimization approaches,actual test results obtained are about same; but test time can be saved by using post-optimization test approach ( test time is only 11% of time spent by using pre-op-timization approach) .