常見例句雙語(yǔ)例句Nowdays circularly polarized technology is one of important branchs in the microstrip antenna of field , it is used in the communications and electric antagonizes.圓極化技術(shù)作爲(wèi)微帶天線理論和應(yīng)用的一個(gè)重要分支,近年來(lái)在通信及電子對(duì)抗等領(lǐng)域中得到廣泛應(yīng)用。In this paper, Two high stable, low SSB phase noise PLL(Phase-locked Loop) and high gain, circularly polarized microstrip array which are fit for ETC are presented.論文著重研究了ETC系統(tǒng)中微波模塊的主要部件:兩個(gè)高穩(wěn)定度、低相噪的鎖相振蕩源及高增益圓極化的車道天線陣。Basic conception and definition of circularly polarized wave and antenna are presented.論述了圓極化波和天線的基本概唸和定義; 返回 circularly polarized