The test methods of effective opening size are studied after analyzing the hydraulic parameters of synthetic staple fibers needling nonwoven geotextiles.
通过对短纤针刺非织造土工布水力特性试验结果的分析,着重探讨有效孔径试验方法的问题。
Shipborne radar-EW integration and wideband,shared aperture antenna;
舰载雷达电子战一体化和宽带共孔径天线技术
In order to realize integration of radar and electronic warfare,the system must break through several key techniques,such as system designing,shared aperture antenna technique,multi-mode signal processing with high speed,data fusion technique and management of system resourses.
为了实现雷达和电子战的一体化,必须突破总体设计、共孔径天线、多模高速信号处理、数据融合和系统资源管理等关键技术。
Dual-band Dual-polarization Shared-aperture SAR Array Antenna Technology
合成孔径雷达的双波段双极化共孔径天线阵技术
Research on antenna array of aperture synthesis radiometers used in passive millimeter-wave terminal guidance
用于被动毫米波末制导的综合孔径天线阵列研究
Antenna efficiency of an aperture-type antenna
孔径型天线的天线效率
Research and Design of Synthetic Aperture Radiometer Antenna;
合成孔径辐射计单元天线研究与设计
Design of Shared-Aperture Ku/Ka Dual-band Microstrip
Ku/Ka双频共孔径微带阵列天线设计
Navigation Signal Anti-jamming Based on Single Dual-polarized Antenna
单孔径双极化天线的导航信号抗干扰
Synthetic Aperture Imaging Ladar(V): Imaging Resolution and Antenna Aperture Function
合成孔径激光成像雷达(V):成像分辨率和天线孔径函数
Study on Some Key Problems of Synthetic Aperture Radar Antenna Technologies
合成孔径雷达天线技术的若干关键问题研究
Study on the Multi-Antenna Synthetic Aperture Radar Moving Target Detection Method;
多天线合成孔径雷达动目标检测方法研究
Study on THz Generation from Large Area Photoconductive Antenna;
大孔径光导天线产生太赫兹波的理论研究
Study on Terahertz Emission Properties of Small-Aperture Photoconductive Antenna
小孔径光电导天线太赫兹辐射特性的研究
Difference Set Based Methods for Optimal Thinned Circular Arrays in Aperture Synthesis Radiometers
基于差集的综合孔径圆环天线阵稀疏优化方法
An Approach to Topology Design of 2D Sparse Arrays for Synthetic Aperture Interferometric Radiometer
综合孔径辐射计二维稀疏天线阵列排列方法
Study on Terahertz Source of Small-aperture Bow-tie Photoconductive Antenna
小孔径蝴蝶型光电导天线太赫兹辐射源的研究
Algorithm and Performance Analysis of GPS Single Dual-polarized Antenna Anti-jamming
GPS单孔径双极化天线抗干扰算法与性能分析
The influence of airborne SAR antenna aperture on imaging process is analyzed.
分析了机载合成孔径雷达天线口径对成像处理的影响。
Analysis of Terahertz Radiation under Nonlinear Mode of Large Aperture Photoconductive Antenna;
大孔径SI-GaAs光电导天线非线性模式下THz电磁辐射分析
Ka-Band Mechanically Augmented Phased Array (MAPA) Antenna for Ultra Small Aperture Terminal (USAT); Professional paper
超小孔径终端(USAT)用的Ka波段机械增强相控阵(MAPA)天线/专题报告