English translation for "ka频段"
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- ka band
Related Translations:
频段卫星电视地球接收站通用规范: general specification for ku-band satellite television earth receive-only station
- Example Sentences:
| 1. | 2 . finline - to - microstrip transitions are designed and used in the power - driver at ka - band
2 .设计了ka频段鳍线-微带的过渡,并将其运用于功率驱动级放大器之中。 | | 2. | The purpose is to escalate 30ghz signals to 35ghz and attain 14db conversion gain by means of power amplifier
其要求是将ka频段30ghz信号通过上变频及功率放大器获得35ghz ， 14dbm的射频输出。 | | 3. | The measured back - to - back insertion loss is less than 1 . 0db and return loss is better than 10 . 0db within the entire ka - band
在整个ka频段内实测的背对背插损均小于1 . 0db ,回波损耗优于10 . 0db 。 | | 4. | 3 . a 5 - w millimeter - wave power - combining amplifier is implemented and fabricated . the compact bias circuits and power - protection circuits for mmics is designed
3 .研制了ka频段5w功率合成放大器,设计了紧凑的偏置电路和mmics功率单片的电源保护电路。 | | 5. | For ka - band communication antenna , several classes of different satellite weight were considered and the critic first frequency of antenna system was given
为满足ka频段通讯天线的指向精度指标，文中针对不同质量的卫星平台，计算了对天线系统的最小刚度要求。 | | 6. | 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。 | | 7. | The topic of this paper is high - speed data transmission system , which is a part of an item of the 10th institute of electronic science and technology corporation group : space borne ka - band 300mbps data transmission system and technology
本文所研究的课题是中国电子科技集团公司第十研究所“十五”预研项目：星载ka频段300mbps数传终端技术的一部分，即高速数传系统中的直接数字射频调制/解调技术。 | | 8. | Based on the results of the theory analysis and computer simulation of suspended stripline low pass filter , band pass filter , the transition from waveguide to finline and the transition from waveguide to suspended stripline , the structure design and manufacture were made . the measured results match the requirement . different from the traditional mixers used in the domestic communications satellites , the sub - harmonic balance mixer type was used in the ka - band mixer design
在ka频段混频器的研究过程中，通过对卫星和飞船所用到的混频器进行研究，在对ka波段的传统射频前端电路的分析基础上，提出改变以往星上传统的基波混频方案，采取了次谐波混频方案，降低了本振频率，简化了本振链路，使噪声特性、可靠性获得改善。 | | 9. | Because the phase noise of the input crystal oscillator is excellent to 150dbc @ 10khz , we don ’ t adopt the pll method to yield the lo souce , but multiply the input signal . for to discard the harmonious frequencies yield by the multiplier , we have connected narrow - band filter between the circuit , and connected the isolator to reduce the interferes bring by the feedback signal of the amplifier . according to the frequency of the lo system , we aparted the whole lo system to two subsystems , and fixed in the different capsules
根据本振倍频系统的频率高低将整个倍频链系统划分为分为两条16 16的倍频链并用独立的腔体分开安装。另外,考虑到在ka频段进行三路功分很难保证三路本振信号等副等相,我们采取了在ku波段进行三功分,然后三路各自进行倍频至ka波段的方案。 |
- Similar Words：
- "kazzafi" English translation, "kazzemyeh" English translation, "kazzimir" English translation, "ka－band detector ka" English translation, "kaīzarie" English translation, "ka油" English translation, "kb" English translation, "kb cell" English translation, "kb cells" English translation, "kb inteigent video confeencing system" English translation
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