五臂混合環(huán)的分析改進(jìn)和具有三種分配比的功率分配器的設(shè)計(jì)
ANALYSIS AND IMPROVEMENT OF THE FIVE-ARM RING AND DESIGN OF A FIVE-ARM RING POWER DIVIDER HAVING THREE DIFFERENT POWER RATIO S
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摘要: 本文用等效電路法對五臂混合環(huán)進(jìn)行了分析,并得出兩種改進(jìn)方案。改進(jìn)后的方案,既能使中心臂同環(huán)完全匹配,同第二對側(cè)臂理想隔離,也能使第一對側(cè)臂同環(huán)完全匹配,并彼此理想隔離。本文還提出用五臂混合環(huán)設(shè)計(jì)具有三種分配比的功率分配器的方法,給出了分析和計(jì)算公式。理論分析和實(shí)驗(yàn)結(jié)果基本一致。
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關(guān)鍵詞:
Abstract: Analysis by the use of equivalent circuit method is made for the five-arm ring, and two ways to improve it are found. The improved method can make the center arm entirely match the ring and isolated ideally from the second pair of side arms, and can make the first pair of side arms perfectly match the ring and both arms ideally isolated from each other. A method of design a five-arm ring power divider having three different power ratios is proposed. Analysis and calculation formulas are given. Theoretical resuls and experimental findings agree quite closely. -
H. T. Budenbom, U. S. Paten, No. 3010082.[3]林為干,微波網(wǎng)絡(luò),國防工業(yè)出版社,(1978),第452頁.[4]J. W. Sutherland, Electronic Engineering, 28(1956), 464.[5]Chuck, Y. Pon, IRE Trans. on MTT, MTT-9(1961), 571. -
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