ratrace 中文意思是什麼
ratrace
解釋
亡命奪寶-
The theory of wilkinson power combiner and ratrace coupler is analyzed by using the odd - even mode method in this thesis. on the basis of the theoretical analysis, we designed and tested the wilkinson power divider, the modified wilkinson power divider and ratrace coupler, good agreement is observed. in addition we propose a power combiner based on a waveguide - to - microstrip transition using antipodal finlines. this structure united the two functions of transition and equal power division, it can not only be used in the circuit power combiner but also be used in spatial power combiner
另外提出一種基於鰭線波導微帶過渡功分器，該結構將過渡與功分兩種功能完全結合，不但可以用於電路合成式功率合成，也可用於空間功率合成中。對功率合成器，其主要指標是輸出功率和效率，其中提高輸出功率和效率的一個方法是在輸出端抑制諧波，主要是對二次諧波的抑制。 -
In the design of w band balanced mixer, if signal is extracted via the fifth port made on the conventional ratrace, and it is sent out through a novel lowpass filter using microstrip stepped - impedance hairpin resonators
在w頻段單平衡混頻器的研究中，本文在傳統混合環的基礎上引出第五個埠，它連接低通濾波器將中頻輸出。 -
Rf and lo signals are transmitted to the circuit by waveguide - to - microstrip finline transitions. based on the results of the theory analysis and computer simulation of ratrace, waveguide - to - microstrip finline transitions, novel
在對電路的各個部分進行理論分析、計算機模擬的基礎上，對該設計總體進行了結構設計和加工，並對設計結果進行了指標測試。 -
Based on the results of the theory analysis and computer simulation of ratrace, waveguide - to - microstrip probe transitions, dgs lowpass filter, the structure was designed and manufacture was made. finally, the index of this mixer was measured
在對所用到的功率混合電路，波導-微帶探針過渡，以及dgs低通濾波器進行理論分析、計算、和計算機模擬的基礎上，製作混頻器，並對設計結果進行了測試驗證。 -
In the design of w band double - balanced mixer, a novel structure using magic - t and two baluns, which all realized by ratrace, is proposed with no crossing of transmission line. rf and lo signals are transmitted to the circuit by waveguide - to - microstrip probe transitions
在w頻段雙平衡混頻器的設計中，本文提出由混合環構成的魔t與巴倫級連而成的功率混合電路，這種新穎的電路結構使整個電路單平面化，避免了任何跳線。
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