We believe that MEMS phase shifter will have large technical potential and wide applications.
作者相信MEMS移相器在射频通信领域将具有巨大的潜力和广泛的应用前景。
Compared with traditional phase shifter, MEMS phase shifter has many advantages, such as, broadband, low loss, low cost, miniaturization, circuit integration.
与传统的移相器相比,MEMS移相器具有频带宽、损耗低、成本低、微型化、易于集成等优点,在微波电路中具有广泛应用前景。
Microwave phase shifter is a device that can change the phase of electromagnetic wave. It is widely used in the phase array radar and microwave communications systems.
微波移相器是能改变电磁波相位的器件,广泛应用在相控阵雷达和微波通信系统中。
A modified phase shifting algorithm is used in our testing system to improve the measurement accuracy, which decreases the errors from phase shifter and detector's nonlinearity.
系统采用了改进的相移算法,抑制了相移器误差以及探测器带来的非线性误差,提高了测量精度。
MCM technology is used in the design of phase shifter in this paper.
本文采用MCM这一新技术来研制移相器。
So the high performance phase shifter has vital function in these systems.
因此高性能的移相器在这些系统中起着至关重要的作用。
A new static phase shifter based on PWM AC controller is presented in this paper.
介绍一种基于脉冲宽度调制(PWM)交流控制技术的新型静止移相器。
A 90 DEG phase shifter is formed on the back side (25l) of the circuit board (25).
在电路基板(25)的背面(25l)形成了90度相位变换器。
Piezoelectric phase shifter was studied, and a kind of phase shifter with flexible hinge was presented.
对压电式移相器进行了研究,设计了具有放大特性的柔性铰链式移相器。
Especially in Phased Array radar, a large number of key parts employed are digital microwave phase shifter.
尤其在相控阵雷达中,大量应用的关键部件就是微波数字式移相器。
The design technology and developed results for C band GaAs MMIC 6 bit digital phase shifter are described.
叙述了一种采用单片集成方式实现的C波段6位数字移相器的设计技术和研制结果。
This paper investigates the EBW technique for sealing the box of high-power phase shifter with the cover board.
研究了高功率移相器盒体与盖板的电子束封焊工艺技术。
The principle of a twin wire magnetic phase shifter is analyzed in theory and verified by experiment in this paper.
从理论上分析了双线磁化移相器的原理,并进行了实验验证。
Research is conducted on the phase shifter used in the double electro-magnetic driven split Stirling cycle cryocooler.
对电磁双驱动分置式斯特林制冷机用的移相器进行了较为深入的研究。
This paper proposes an optimization design method for multi-channel broadband phase shifter with constant difference step.
提出一种多通道宽带等差步进移相器的优化设计方法。
It is difficult to manufacture and assemble MMW ferrite phase shifter for the small size and the frangibility of ferrite material.
毫米波铁氧体移相器由于尺寸很小,铁氧体材料的脆性很大给加工和装配这种移相器带来很大困难。
Especially for Phased Array radar, Microwave phase shifter is an important component and used in many parts of Phased Array radar.
尤其在相控阵雷达中,微波数字式移相器是大量应用的关键部件。
Based on this background, this paper introduces and studies a new phase shifter suitable for HPM domain-coaxial-inserting-fin phase shifter.
鉴于此背景本文提出并研究了一种适用于高功率微波的相移器——同轴插板式相移器。
Feeding error comprizes phase quantization error produced by digital phase shifter, array tolerance and the error produced by failure element.
馈电误差包括由数字移相器的使用引入的相位量化误差、阵列公差和失效单元引起的误差。
Extensive research regarding the basic principle of the six-bit digital phase shifter used in phased array Radar is carried out in this paper.
对应用于相控阵雷达中的六位数字移相器的工作原理进行了深入的研究、并详细地介绍了它的设计方法和测试结果。
This paper indicates the accuracy and limitation of design formulation of single dielectric slab microwave phase shifter in present references.
本文指出现有文献报导的单介质片微波移相器设计公式所能达到的精度及应用的局限性。
The differential phase shift changes as the change in the thickness of the ferrite phase shifter is calculated with the transcendental equation.
根据超越方程对单环非互易铁氧体移相器的差相移随铁氧体厚度的变化进行了数值计算。
The differential phase shift changes as the change in the thickness of the ferrite phase shifter is calculated with the transcendental equation.
利用双平板模型推导出了单环非互易铁氧体移相器的超越方程,并对其特性进行了讨论。
The circuit is used in a part of driving circuit of phase control line radar ferrite phase shifter and is also used in the other power amplifiers.
该电路应用于相控阵雷达铁氧体移相器驱动电路的一部分,也可用于其它功率放大器中。
Temperature control means using thyristor surge phase shifter using nitrogen atmosphere furnace used to seal welding, excellent sealing properties.
控温方式采用可控硅移相调压,采用氮气保护气氛,炉体采用全密封焊接,密封性能优良。
In this paper, the general design of the latching ferrite phase shifter in back ridged waveguide with high power handling capacity has been presented.
介绍了大功率背脊波导锁式铁氧体移相器的一般设计方法。
This paper deals with the effect of the quantitative phase controlled by the digital phase shifter to the patterns of the hexagonal phased array antenna.
研究了数字移相器提供的量化相移对正六边形相控阵天线扫描方向图的影响。
This paper introduces the mathematical theory of phase shifter and develops a new algorithm for design phase shifters with minimum cost of delay and speed.
本文分析了移相器的数学理论并提出了移相器设计与优化算法。 该算法可以得到最小时延与面积代价下的高效移相器。
Ferrite phase shifter is one of the key devices in phase array antenna system, while its temperature property significantly affects the system performance.
铁氧体移相器是相控阵天线系统的关键器件之一,而它的温度特性对系统的性能影响较大。
The distributed BST capacitor-loaded phase shifter was designed, of which the high impedance transmission line is finite ground coplanar wave-guide (FGCPW).
采用分布式电容负载型结构设计出毫米波薄膜介质移相器,其中的高阻传输线为有限宽度地共面波导。
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