1) configurable antenna
可重置天线
1.
Several developing photonics technologies of the antenna end in phased array radars are presented,including the microwave quasi-optical active array,the optical controlled configurable antenna and the future idea photonics antenna.
介绍了目前相控阵雷达系统天线前端正在发展的几种光子技术,即微波准光学有源阵列天线、光控可重置天线和未来理想的光子天线技术,分析了它们的工作原理和特点。
2) reconfigurable antenna
可重构天线
1.
Based on the polarization reconfigurable antenna,a low complexity selection scheme is proposed.
本文提出一种基于极化可重构天线的天线选择方案,该方案具有紧凑的天线结构和低复杂度的选择算法,适合于小型移动终端使用;通过理论以及数值仿真实验,证明了该方案能明显提高系统性能。
2.
The switches of the reconfigurable antenna are regarded as loads,and the Sherman-Morrison-Woodbury equation is used to accelerate the calculation of the impedance matrix equation in MoM.
将可重构天线的开关作为加载来处理,并利用Sherman-Morrison-Woodbury公式加速矩量法中阻抗矩阵方程的求解。
3.
First of all, the dissertation presents some basic knowledge about the reconfigurable antennas, including the background, advantages, applications, the development sketch of this project in the worldwide and the main work of this dissertation.
绪论部分介绍了可重构天线的产生背景、优点及其应用,国内外研究概况以及本课题所做主要工作。
3) reconfigurable antennas
可重构天线
1.
Recent research and developing trends of reconfigurable antennas;
可重构天线的研究现状与发展趋势
4) frequency-reconfigurable antenna
频率可重构天线
5) reconfigurable antenna aperture
可重构天线孔径
6) MEMS Reconfigurable Antenna
MEMS可重构天线
补充资料：不重置抽样
不重置抽样是从总体中每抽取一个样本单位后，不将其再放回总体内，因而任何单位一经抽出，就不会有再被抽取的可能性。这样，在抽样过程中，总体单位数是逐渐减少的，越抽到后来，留在总体中的单位越少，被抽中的可能性越大。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条