Through a new feeding construction with phase-shifter, the main lobe of the pattern of the microstrip leaky-wave antenna can scan at a fixed frequency.
通过控制微带漏波天线中部馈电端口移相器，成功实现了工作频率固定下微带漏波天线主波束扫描，并使用电子开关实现微带漏波天线主波束双向扫描。
A cosine phase shifter is applied in phase shifting circuit to meet the possible maximum trigger current and voltage of thruster.
移相线路中配有与弦移相器以满足可控硅整流器最大可能触发电流和电压。
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 decision circuit of the chip is applied with a DFF using SCFL structure and its tuned phase shifter with differential current amplifiers according to the principle of vector addition.
该芯片的判决电路采用SCFL(源级耦合晶体管逻辑)的D触发器结构，根据矢量叠加原理设计，采用差动电流放大器构成可调移相器。
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。
The low-voltage driving circuit is adopted to drive a piezoelectric ceramic phase shifter to shift the phase of the reference beam, so as to make the instrument lighter, smaller and cheaper.
采用低压驱动电路驱动压电陶瓷相移器对参考光束进行相移，从而使仪器质量减轻、体积缩小、成本降低。
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。
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。
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。
The principle of operation of phase shifter is described first, followed by discussion of the principle of logic elements formed on the basis of the phase shifters.
本文首先阐述移相器的工作原理，然后讨论以移相器为基础构成的逻辑元件的原理。
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。
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。
A hologram memory with high quality and high information storage density for analog information such as characters, lines and portraits has been made by sampling mesh and random phase shifter method.
用采样及随机相移器法实现了对文字、线条、人象等多种模拟信息的高密度，高质量的全息存贮。
It is concluded that the twin wire magnetic phase shifter has a clear advantage over the one wire magnetic phase shifter and that the former's magnetic current is half of the latters.
得出了双线磁化移相器比单线移相器有明显的优越性，其磁化电流是单线移相器的一半。
And simultaneously the application of phantom 'technique in selecting Phase shifter' digit is introduced.
同时介绍了“虚位技术”在移相器位数选取中的应用。
Direct digital synthesis (DDS) is an advanced all digital frequency synthesis technology, based on the PM function of DDS, this paper gives the design scheme of a DDS digital phase shifter.
直接数字式频率合成技术(DDS)是一种先进的全数字频率合成技术，本文基于DDS的相位调制功能，给出了一种DDS数字移相器的设计方案。
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。
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。
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。
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。
New nematic liquid crystal phase shifter has the unique advantages and potentials, will play an important role in phased-array radar, satellite communications in the near future.
向列型液晶移相器具有独特的优势和发展潜力，不久的将来会在相控阵雷达以及卫星通讯等领域起到关键作用。
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。
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 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。
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。
The research development of integrated photonic multi-channel high precision microwave phase shifter is described, considering its applications in optical phased-array radar system.
从集成光子学多路、高精度微波移相器在光控相控阵雷达系统中的应用背景出发，探讨了该器件的研究进展和应用前景。
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。
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。
It is expected that this RF phase shifter will be widely used in optically controlled phased array radar systems and phase controlled communication systems.
这种有机聚合物射频移相器可以在相控阵雷达系统和相控阵通讯中得到广泛应用。
The practical active circuits for the polarization-agile and amplification are presented. The phase shifter and LNA are optimized systematically by the TOUCHSTONE package.
提出了一种切实可行的极化捷变和LNA有源电路，有源电路的移相器和LNA都用TOUCHSTONE软件进行系统优化设计。
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