鐵氧體環行器 的英文怎麼說
中文拼音 [tiěyǎngtǐhuánhángqì]
鐵氧體環行器
英文
ferrite circulator- 鐵 : Ⅰ名詞1 (金屬元素) iron (fe) 2 (指刀槍等) arms; weapon 3 (姓氏) a surname Ⅱ形容詞1 (形容...
- 氧 : 名詞[化學] (氣體元素) oxygen (o)
- 體 : 體構詞成分。
- 環 : Ⅰ名詞1 (環子) ring; hoop 2 (環節) link 3 (姓氏) a surname Ⅱ動詞(圍繞) surround; encircle;...
- 行 : 行Ⅰ名詞1 (行列) line; row 2 (排行) seniority among brothers and sisters:你行幾? 我行三。where...
- 器 : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
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Abstract : the single toroidal non - reciprocal ferrite phase shifter that isthe key components of a phase array antenna is studied to develop the phase array antenna for autotracking synchronous communication satellite
文摘:為了研製自動跟蹤同步通信衛星平板相控天線陣系統,對相控陣天線中的關鍵元件單環非互易鐵氧體移相器進行了研究。The transcendental equation for the single toroidal non - reciprocal ferrite phase shifter is obtained by using the twin slab model, and its properties are discussed
利用雙平板模型推導出了單環非互易鐵氧體移相器的超越方程,並對其特性進行了討論。The differential phase shift changes as the change in the thickness of the ferrite phase shifter is calculated with the transcendental equation
根據超越方程對單環非互易鐵氧體移相器的差相移隨鐵氧體厚度的變化進行了數值計算。It is presented that the theory and the manufacturing technology of such analog phase shifter, which are made from conventional 3db quadrature hybrids coupler with two identical varactor - diode networks to provide a shifted phase that varies continuously with biased dc voltage. several analog phase shifters have been made for different operating frequencies. each phase shifter has phase range more than 180, return loss better than - 20db, insertion loss 4. 8db including 3db attenuator, transmission difference less than0. 075 db. computer code phases. bas can present the referenced component values
介紹了利用鐵氧體磁環製作窄帶3db耦合器的原理和方法,詳細分析了利用此耦合器設計製作模擬壓控移相器的理論和製作技巧,以及所製作的多種頻率的壓控移相器的測試技術指標和實際運行情況。分享友人