词语大全天線輻射的英文

Posted 2022-08-19 螺旋

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词语大全天線輻射的英文

Radiation characteristic of photonic - band - gap vlasov antenna
天線輻射特性研究

Optical eye pattern measurement procedure
光學直視天線輻射圖測繪方法

Truncation effect of rb mockup on antenna radiation pattern
再入體模型截短對天線輻射特性影響

Research on the radiation pulse width of the aperture antenna
口徑天線輻射脈沖持續時間的研究

Radiation by arbitrary aperture antennas
任意口徑天線輻射場的計算

Computer assistant analysis of the radiapzation of pcs smart antenna
智能天線輻射場的計算機輔助分析

Thz radiation generated from a si3n4 covered gaas photoconductive dipole antenna is investigated in the paper
分析了瞬態電場對thz偶極天線輻射的影響。

Some research into three methods of studying the radiation from radome - enclosed antennas is presented in the dissertation
本文就帶罩天線輻射問題的幾種分析方法進行研究。

The technical specification of radiation pattern envelope for paraboloid antenna used in microwave relay munication systems
微波接力通信系統拋物面天線輻射圖包絡的技術要求

The text introduces the theory of the radar antenna " s scan wave by adopting the method of using wave width to describe antenna radiate direction fig
本文介紹了雷達天線的掃描波束理論，采用了用波束寬度描述天線輻射方向圖的方法。

By adjusting the relative positions beeen the body and the antenna , some interesting results were obtained , which are suggested to be useful for a reasonable distribution of the plane - antennas
通過對機身和天線之間不同相對位置下天線輻射特性的分析，得出了機載天線方向圖的一些規律。

On the assumption that a cabin and a horn antenna were under the bottom of an airplane , fdtd method was appped to analyze the antenna patterns which are generally affected by the body of the airplane
摘要假定飛機腹部加裝了某一形狀的炮艙和矩形喇叭天線，用時域有限差分法( fdtd )分析了這樣的外形對天線輻射特性的影響。

That is to say , high frequency modulational field radiated from the antenna system of moving bodies influents the charge distribution in plasma , while the disturbance of the charge distribution influents the field conversely
也就是說，在壓縮區內，飛行體天線輻射出的高頻調制場，影響著等離子體中的電荷分布，而電荷分布的擾動又反過來影響場量。

Often , mode conversion techniques are used to change the undesirable mode to one that results in a radiation pattern with a boresight peak such as circular te1 1 or rectangular te 01 mode
因此研究軸對稱模式的天線輻射技術具有重要意義。輻射天線的工程設計方案通常有三種:模式轉換器+普通喇叭、 vlasov天線和cobra ( coaxialbeam - roatatingantenna )天線。

The hardware of the system is sum up with the purchased television aerial , agilent 8482h power sensor , dsp , oscillograph , etc . for the sofare part , the architecture takes advantage of the mathematical rule of both the antenna ’ s radiation field and electromagic field , for example , the finite - difference time - domain ( fdtd ) method
硬件電路設計調試方面,利用購置電視天線、 agpent8482h功率傳感器和dsp 、示波器等組成系統等進行試驗。在軟件仿真中,本文重點介紹并且綜合應用了天線輻射場的計算方法和電磁場的數值計算方法? ?時域有限差分( fdtd )方法。

In addition , the mom - po hybrid method is proposed to dissect radiation from radome - enclosed antennas and the correction impedance matrix upon which the solution to equivalent currents of radome \' s surface depend is built . a parative analysis of those methods is finally presented to examine respectively their accuracy as well as putational efficiency
最后，對矩量法物理光學法的混合算法分析問題的過程進行討論，給出混合算法分析帶罩天線輻射問題的具體解決方案，建立混合算法求解天線罩表面等效電磁流的校正矩陣。

First , the method of aperture integration - surface integration , which is based on physical optics theory , is used to study the radiating property of the 3 - d radome - enclosed antennas . secondly , the moment method is employed to analyze the electromagic radiation from radome - enclosed antennas with axi - symmetric revolving radome
然后應用矩量法針對具有回轉體結構天線罩的帶罩天線輻射進行分析，分析過程中利用回轉體特點，采用適當的基函數將三維問題轉化成二維問題解決，以降低計算量提高計算效率。

The video simulator is of significant flexibipty and monapty . so long as the simulation sofare is changed , simulation of different radar signals can be implemented . the video simulator can dominate radio frequency ( rf ) equipment to export rf pulse to implement the function of radar signal environment integrated simulation system
模擬器控制射頻設備輸出的射頻脈沖,既可作為注入信號直接輸入雷達偵察接收機,也可以放大到足夠的功率后通過天線輻射,作為微波暗室的輻射源,實現雷達信號環境一體化仿真系統的功能。

Since ppcated differential and integral operations were involved in the kernel of the integral equation , we simppfied the equation and got the nakano equation . as instances , the planar archimedean spiral antenna , the planar equiangular spiral antenna , the monofilar hepcal antenna , the conical hepcal antenna with fixed ascending angle and the conical equiangular - spiral antenna were analyzed through the moment method . all of the results matched fairly well with the references and experiment results
這種方法的積分方程的積分核里含有復雜的微積分運算，為了簡化計算，本文在推廣的海倫積分方程的基礎上，對方程進行了簡化，推導了nakano方程，并以平面阿基米德螺旋天線，平面等角螺旋天線，軸向模圓柱螺旋天線，具有固定升角的圓錐螺旋天線和圓錐等角螺旋天線為例，用矩量法求解了天線上的電流分布，研究了螺旋天線輻射的寬頻帶特性，所得的結果均與參考文獻吻合很好。

Secondly , the article begins with changing the original chip and selects a new type of chip , max1479 , which has more emission power , constitutes a new munication protocol , and designs the circuit and program . in the end , this article analyses the influence of environment on the antenna . meanwhile , it also analyses characteristic of the antenna by using electromagic theory , and then designs a kind of inverted - f antenna
其次,本文從射頻芯片改型入手,選用一款專用于汽車電子并具有更高發射功率的射頻芯片max1479 ,重新制定通信方案,設計硬件電路并編程調試;最后,本文分析了環境因素對天線輻射的影響,應用天線和電磁場理論對天線的特性進行分析,設計一種倒f型天線和螺旋天線相結合的天線結構,并用hfss軟件和cst軟件仿真。

Emphatically , this paper discusses the pattern of signal and antenna radiation of the system , the design principles and technologies of audio - generator and monitor , and the modification of measurement deviation . through special tests and aviate experiments , it has been proved that the performance of the domesticapzed system is better than of the initial system
文中重點分析了俄制分米波儀表著陸系統的信號格式和天線輻射場型，著重闡述了系統中音頻信號產生器和監測器的設計原理和實現技術，對信號檢測中的測量誤差進行了分析并設計了有效的修正方法。

词语大全 天線輻射的英文

词语大全 天線輻射的英文

词语大全天線輻射的英文

词语大全天線輻射的英文