waveguide circuit 中文意思是什麼
waveguide circuit
解釋
波導管電路-
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。 -
On the other hand, waveguide could compose high quality components but hard to be integrated for their huge volume. substrate integrated waveguide ( siw ) is a new kind of microwave transmission line in these years which can be widely used in microwave and millimeter wave circuit
基片集成波導（ substrateintegratedwaveguide ，簡稱siw ）是一種近年內出現的新型微波傳輸結構，可以廣泛地應用於微波及毫米波電路中 -
Finally, using the low loss 3 - db three port network as power dividing and combing network and using hmmc 5040s fabricated by agilent co. as single - way amplifiers, with the help of e - plane waveguide to microstrip transition, we have designed a two - way power combing circuit with waveguide as interface ports. in 33ghz ~ 35ghz, the measured saturated output power is about 170mw, and the combing efficiency estimated is greater 70 %
最後，採用我們設計的3 - db三埠網路作為功率分配、合成網路，以常用的微帶e面探針作為微帶-波導過渡結構，採用agilent公司hmmc5040作為放大單元，製作出了波導介面的兩路合成電路，在頻率為33 35ghz實測飽和功率達170mw ，合成效率高於70 。 -
The equivalent circuits is synthesized for the case where the te10 mode is the only propagating waveguide mode, which based on basic waveguide - circuits equivalent circuits such as cross - coupled coaxial line rectangular waveguide junctions, rectangular waveguide transmission lines etc. then we make the computation program for the equivalent circuits to analyse and optimize the vco circuit, and get the each parameter ' s influences on vco output signal
本文從波導電路的等效電路出發，綜合出3mmvco基波工作時只考慮te10模的等效電路，依據此編製程序完成了振蕩器電路的分析優化，得出了電路中各個參數對振蕩器頻率溫度穩定度性能的影響。 -
Above all, we introduce the development of millimeter - wave power combiner and the novel study production at home and abroad. taking circuit form into consideration in the design of millimeter - wave power combiner, the gauge of high reliability and high performance must be defined. we design two kinds of waveguide - to - microstrip transition, the first kind of transition based on the achievement of a matched impedance probe show excellent performance, the second transition can also have good performance on some conditions through numerical simulation
介紹了國內外毫米波功率合成的發展狀況和最新的研究成果。考慮擬以電路合成方式做毫米波功率合成器，必須解決與功率合成有關的相關組件的高可靠高性能指標問題，因此設計了兩種波導微帶過渡結構，其中探針式過渡測試達到了較好的效果，並對所提出的一種新型微帶波導過渡進行了模擬，在一定條件下具有較好的性能。 -
A new terahertz source of folded waveguide traveling - wave - tube which based on vacuum electronics is introduced, which may answer the question for scarcity of small, economical terahertz source with continuous wave of high average power. secondly, transmission characteristics of terahertz wave in the periodic slow wave circuit of folded waveguide traveling - wave - tube have been researched combined with development of micro - fabrication technology. dispersion relation and interaction impedance of the slow wave circuit are deduced by the way of equivalent circuit, and results accounted by theory are close to those simulated by software
其次，結合計算機模擬技術對這種新型太赫茲輻射源的折疊波導慢波線路傳輸特性進行研究:用等效電路法從理論上推導了慢波電路場、色散關系及線路耦合阻抗，電磁模擬軟體計算得出的慢波電路色散曲線與理論計算所得結果基本上一致，表明這種尺寸的慢波電路在太赫茲頻段有著色散曲線較平坦以及寬帶、低損耗的良好傳輸特性。 -
The arrayed - waveguide grating ( awg ) bases on the planar linear circuit technology of si substrate has two elementary functions : one is multi / demultiplexer, the other is static wavelength router
基於si基片的平面波導迴路技術的陣列波導光柵（ awg ）具有兩個基本的功能：復用解復用功能以及靜態路由功能。 -
It has been shown by our calculations that conductor loss is greatly reduced under velocity matching with relatively thick coplanar waveguide electrodes and thick buffer layer, but the characteristic impedance can not match with that of the external circuit at the same time, and the modulation bandwidth is confined in this case
然後，用一般的橢圓積分計算了普通共面波導型調制器的有效折射率、特徵阻抗和導體損耗系數。通過計算發現，採用厚電極和厚緩沖層結構，在實現速度匹配的情況下，可以大大減小導體損耗，但是由於阻抗不能同時滿足匹配，調制帶寬受到限制。 -
First, the theory of the coaxial disk - loaded cylindrical waveguide sws is analysed, and the dispersion equation and the coupling impedance of this structure are obtained. through the numerical caculation, it is discussed that the influence of various circuit dimensions on the dispersion and the coupling impedance. 2
本文的主要研究工作和創新點如下：一、首先完善了同軸膜片加載圓波導慢波系統的理論分析，得到該系統色散方程和耦合阻抗表達式，並通過數值模擬計算，詳細討論了慢波系統幾何尺寸對色散特性和耦合阻抗的影響。 -
First, this paper has introduced the operation principle of the optical waveguide electric field sensor, and built a equivalent circuit model of the electric field sensor and a system model
本文首先介紹了光波導電場傳感器的工作原理，並建立了光波導電場傳感器的等效電路模型和傳感系統模型。 -
The a - / 4 coupled waveguide filters are directly connected to the h - plane tee junction. and the e - plane septum filters realize millimeter - wave e - plane integrated circuit diplexers
在計算出模型的各項參數值之後，作者採用了先進的電磁場分析軟體對模型進行模擬，模擬的結果證明了這些模型的正確性。 -
In this paper different silicon - based materials of optical waveguide and its loss characteristics are introduced, with focus on silicon - based optic electronics integrated circuit ( oeic )
摘要以硅基光電集成迴路為主線，綜述了不同的硅基光波導材料的制備技術和硅基光波導的製作工藝及其對光傳輸損耗的影響。 -
Photorefractive waveguide is one of the basic units of integrated optical and optoelectronic integrated circuit ( oeic ). it allows a wide variety of applications in optical communication, optical interconnections and optical information processing
光折變波導是集成光學和光電子集成器件（ oeic ）的基本元件之一，在光通信、光互連和光學信息處理方面具有廣泛應用。 -
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。 -
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。 -
The synthesis and design of the conventional filters ( butterworth, chebshev, cauer ) ; further more, waveguide multiplexer and the general chebshev filters with transmission zeros were introduced. multipath coupling equivalent circuit are constructed and the relative phase shifts of multiple paths are observed to produce the known responses of the cascaded triplet and quadruplet sections
給出了傳統濾波器的基本理論和設計方法，繼而介紹了波導多工器和廣義切比雪夫濾波器的綜合理論;分析了相位關系和交叉耦合的電路模型;給出了在腔體濾波器中實現交叉耦合的方法。 -
Moreover, the microstrip - waveguide transition and the circuit for dc bias in the vco are analyzed, and the analysis is generally useful for design of millimeter - wave planar circuit
最終，在微帶線上製成了w頻段平面集成體效應管壓控振蕩器，並進行了測試。 -
Coplanar waveguide （ cpw ） which is originated from microstrip is an important planar transmission of microwave. with the development of the microwave and millimeter - wave integrated circuit, especially monolithic microwave integrated circuit ( mmic ) and optical integrated circuit, there is a great interest in cpw in recent years
共面波導（ cpw ）結構在微波集成電路以及光學集成電路中有著重要的應用，尤其是近年來隨著毫米波與亞毫米波技術的發展，共面波導受到了越來越多的重視。 -
In order to compensate the optical loss, active optical waveguide devices which can amplify optical signals should be integrated on integrated optical circuit. rare earth is important in making active optical devices
集成光路或者集成光學器件中為了彌補光信息處理和傳輸過程中的光損耗，需要集成能夠起放大光信號作用的平面有源光波導元件。 -
It is easy to integrate with isolators, array - waveguide gratings, multiplexers, modulators, switches etc in an optical circuit
隨著通信技術的發展， edwa將在通信領域發揮越來越大的作用。
分享友人