例句與用法

1. A ka - band bpf would be developed and used in the rardar system
   同時制做一只ka波段的波導濾波器，用于毫米波合成孔徑雷達系統中。
2. 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
   根據以上分析和應用項目的實際需要，最后本文集中于對兩種混頻器的研制：一種ehf頻段混頻器；一種ka頻段混頻器。
3. 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
   低價的、小型的、高性能的射頻收發前端的開發顯得越來越重要，本論文所研究的課題是ka波段倍頻鏈，要求把2ghz的信號倍增至36ghz 。