| 1. | A novel multi - octave gaas monolithic 5 - bit digital phase shifter
单片五位数字移相器 |
| 2. | In this thesis , the research of millimeter 4 - bit digital phase shifter is presented
本文对毫米波四位数字移相器进行了研究。 |
| 3. | The project of this paper focuses on the s - band pin controlling 5 - bits digital phase shifter
本课题所进行的研究主要针对s波段pin控制五位数字移相器。 |
| 4. | At present , the two kinds of phase shifter using pin and fet as switch clearly have practical value
目前,以pin和fet作为开关的两种数字移相器较有实用价值。 |
| 5. | At present , designing and producing phase shifter with excellent performance absolutely has science and market value
目前,如果能设计并制造出性能较好的五位数字移相器,无疑具有较高的科研和市场价值。 |
| 6. | In this thesis , research on the if broad - band five - bit digital phase shifter and ku - band six - bit digital phase shifter is presented
本文主要对中频宽带五位数字移相器和ku波段六位数字移相器进行了研究。 |
| 7. | This paper deeply researches in basic theory of digital phase shifter , reviews four different kinds of principles concerning digital phase shifter circuit
同时,论文也对数字移相器基本理论进行了比较深入的研究,简述了4种主要数字移相器电路及工作原理。 |
| 8. | During this period , the software called advanced design system ( 2004a ) is frequently used to simulate and optimize the circuit design of the 5 - bits digital phase shifter
在此过程中,使用了微波电路设计软件ads2004a对五位数字移相器电路进行了仿真、优化。 |
| 9. | In order to meet the requirement of phase - error and physical dimension , high - pass / low - pass filter phase shifter and solid - structure are applied in the design of if broad - band five - bit digital phase shifter
考虑对相位误差和物理尺寸的要求,中频宽带五位数字移相器采用高通/低通滤波器形式和立体结构进行设计。 |
| 10. | The key for phased array antennas with good functions is the use of controllable phase shifters . however , phase quantization errors affect the accuracy of phased array antenna beam pointing badly , which is mainly researched here
其中可控数字移相器的使用，是相控阵天线优越性能实现的关键，但由此引入的相位量化误差，严重影响了相控阵天线的波束指向精度。 |
