l wave band radar l波段雷达
c and l wave band c和l波段
down L-wave-band orbit time comparison 下行L波段轨道时间比对法
This paper analyzes some breakdown examples through daily use and maintenance for the L wave band radar, and explores the overhauling methods for the L wave band radar.
通过对L波段雷达的使用与维护，将其中的一些故障个例提取出来进行分析，从中探索L波段雷达维修方法。
This paper describes the composition of an L - band traveling wave feeding network, and focuses on the design and implementation of its critical component—directional coupler.
天线单元的设计、馈电网络的设计、天线阵列的设计、波束赋形技术的研究。
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