开槽和馈电单元都采用了由椭圆和矩形构成的混合结构。
The hybrid structure constituted of the elliptical and rectangular shapes has been adopted in the antenna design.
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。
Feeding error comprizes phase quantization error produced by digital phase shifter, array tolerance and the error produced by failure element.
每个传感器单元包含了积极的反馈电路敏感电容的存在，生活接近皮肤表面的传感器。
Each sensor cell contains an active capacitive feedback circuit sensitive to the presence of live skin close to the surface of the sensor.
首先，以各单元馈电电流和单一阵元间距为变量，对一般天线阵进行了降低旁瓣电平的优化。
The distance between antenna elements and element's excitation currents are used as variables to optimize the side lobe of equal space linear array firstly.
接地板位于介质板2的一面，在中心开一缝隙，通过该缝隙对辐射单元进行馈电。
The ground plate is arranged on one side of the dielectric plate 2 with a gap arranged at the middle, which is fed with the power to the radiating element through the gap.
阐述了矩形径向线馈电螺旋阵的工作原理，对辐射单元、耦合探针和馈电系统进行了详细设计，进而得到一个X波段4单元阵列天线模型。
The radiation element, the coupling probe and the feeding system were designed in details, as a result, an X-band 4-element array model was obtained.
因此，将共面波导馈电的天线单元应用于导引头共形阵列天线中是一个很好的选择。
So it is a good choice for seeker conformal array using elements fed by coplanar waveguide.
本课题所研究的带寄生单元极子宽带天线是一种天线结构和馈电都很简单的宽带天线。
The wideband monopole antenna with parasitic monopoles is a kind of simple-structure and easy-feed wideband antenna.
在传统的一维相扫强制馈电天线系统中，发射信号通过列馈功分器进入行馈功分器，再经由连接电缆馈送到天线辐射单元。
As conventional one-dimensional array using coercive feed, the signal to be transmitted arrive at radiating elements after via column-feed power divider firstly, via row-feed power divider secondly.
具体介绍了老化台的单元反馈电路，用PIC单片机实现对电源自动控制、960位器件老化的实现方法；
The power is controlled by PIC microcontroller. The aging method for the 960 pcs components is presented and realized.
天线单元的设计、馈电网络的设计、天线阵列的设计、波束赋形技术的研究。
This paper describes the composition of an L - band traveling wave feeding network, and focuses on the design and implementation of its critical component—directional coupler.
天线单元的设计、馈电网络的设计、天线阵列的设计、波束赋形技术的研究。
This paper describes the composition of an L - band traveling wave feeding network, and focuses on the design and implementation of its critical component—directional coupler.
应用推荐