ka band中文是什么意思

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中文翻译
造句

ka频段

ka n. 〔埃及语〕【宗教】(古埃及人或偶像的)灵魂，鬼魂， ...
band n. 1.队，团，群；(盗贼等的)帮，伙。 2.(吹奏) ...
ka－band detector ka 波段检波器
a ka 阿育王
ka KA, ka ＝kiloampere. n. 〔埃及语〕【宗教】(古埃及人或偶像的)灵魂，鬼魂，阴魂。
ka as 堪萨斯州
ka in 卡因
aau, ka ka 魏嘉嘉
bila ka 卡比拉
budkowiczan ka 希德科维钱卡河
derian-ka 德里安
djibi ka 吉比卡
djibo ka 吉博卡
fatoumata ka 法图玛塔卡
guo ka 锅卡
haer ka 卡哈尔
jim ka to 詹家图
ka aite 蓝方闪长斑岩
ka an 看板
ka icite 银星石
ka ite 铁菱锌矿
ka khem 卡赫姆河
ka kiloamper 千安培
ka la 卡拉
ka lae 卡拉埃角; 于南端卡拉也

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例句与用法

Chapter six realizes the ka band 0 - pm t / r component on the basis of above - mentioned function parts
第六章在前述各个功能部件的基础上实现了ka波段0 -调相收发组件。
On the basis of introducing microwave components and parts basic theories in detail , this text develops ka band 0 - pm t / r component
本文在详细介绍微波元器件基本理论的基础上,研制了ka波段0 -调相收发组件,完成了组件的正样设计。
Based on those and the practical needs of some projects , the thesis mainly focuses on two different kind millimeter mixers : a ka band mixer and an ehf band mixer
根据以上分析和应用项目的实际需要，最后本文集中于对两种混频器的研制：一种ehf频段混频器；一种ka频段混频器。
So the low price , small bulk and high performance of front - end rf become more and more important . in this dissertation , a ka band multiplier chain is developed , which can be used for local oscillator
低价的、小型的、高性能的射频收发前端的开发显得越来越重要，本论文所研究的课题是ka波段倍频链，要求把2ghz的信号倍增至36ghz 。
The dissertation mainly researches the ka band single pole triple throw switches . two kinds of pin switches are discussed in theory , simulation and experiment , the simulation results and test results are all included
对pin开关的理论,分析方法,模型的建立以及实际电路的制作等方面进行了一定的研究,实际制作了微带、鳍线两种单刀三掷pin开关。
In the paper , the transition of ka band rectangular waveguide to micro strip probe and the back - to - back structure are designed . the measurement results indicated the low insert loss and low return loss from 35 ghz to 40 ghz
本文设计了ka波段矩形波导到微带探针过渡结构以及背对背结构,测试结果表明,在35 40ghz频率范围内,其插入损耗和回波损耗都比较小。
The paper analyzes in detail the characteristics of this circuit in the aspect of locking range improvement and its merits in the aspect of phase noise , and designs the ilpll circuit in the form of ka band cavity structure and verifies its characteristics
文章详尽分析了此电路在展宽带宽方面的特性和相噪的优越性,设计了ka波段腔体结构形式的ilpll电路并验证了其特性。
In the active circuit part , based on the theories of multiplier of srd and fet , we have designed the circuit of x band 6 multiplier and ka band tripler . then they are simulated and optimized using harmonic balance method . furthermore , the results of optimization and experiments are analyzed
在有源电路部分，我们介绍了阶跃管、 fet倍频器的基本原理，在此基础上分别设计了两个倍频器电路，然后利用谐波平衡法进行了仿真，并对仿真、测试结果作出了比较。
The antenna is obtained by extending the longitudinal strip of the fin - line , and etched on a metallized dielectric substrate . it is operating at ka band ( center frequency : 34ghz ) , which has a good agreement between simulated and measured results . its e - and h - plane 3db main lobe beamwidth are 79 . 25 and 80 . 03 degrees respectively with sidelobes less than - 10db
天线工作的中心频率为34ghz , e面和h面测试方向图主瓣宽度分别为79 . 25o和80 . 03o ,旁瓣电平均小于- 10的db ,仿真和试验结果基本一致,所设计天线的各项指标经测试基本达到要求。
For the operating frequencies of modern radars and guidance 、 electronic countermeasure system 、 communication system 、 remote sense and remote measurement system expand to millimeter band step by step , the operating frequencies of t / r module raise ceaselessly . simultaneity millimeter wave t / r module which has the advantages of small dimension , lightweight , wide band is more suitable to the requirement of modern army and communication system . this paper is mainly referred to the research of t / r module in ka band
现代雷达与制导、电子对抗、通信、遥感遥测系统的工作频率已逐步由微波波段扩展到毫米波波段,因此t / r组件的工作频率也在不断的上升,同时,毫米波t / r组件与微波t / r组件相比具有尺寸小、重量轻、频带宽等优点,更适合现代军事和通信系统的要求。