圆极化

一种圆极化天线极化特性的幅度精测方法

An accurate test method for circular polarized antenna

圆极化波室内传播特性研究

Indoor propagation characteristics of circular polarized waves

设计了一个小型印刷GPS圆极化天线。

A compact circularly polarized printed antenna for GPS is proposed .

一种新型小型圆极化GPS微带天线的设计与实现

Design and implementation of a novel miniaturized circularly polarized GPS microstrip antenna

CAD公式分析切角贴片-双模滤波器和圆极化天线

CAD formula for patches with corner cut-dual mode filter and CP microstrip antenna

GPS天线的圆极化和小型化研究

Research on GPS Antennas with Circular Polarization and Miniaturization

一种新型低成本的圆极化GPS微带天线

A Novel Compact and Low Cost Circularly Polarized Microstrip Antenna for GPS Application

单馈点圆极化GPS微带天线

GPS Circularly Polarized Microstrip Antenna With Single Feedpoint

大带宽的U形接地板圆极化贴片天线

A Broadband Circularly Polarized Patch Antenna with an U-Shaped Ground Plate

基片集成波导X型缝隙结构行波圆极化天线及阵列纵向并联缝隙非谐振式天线阵

Substrate Integrated Waveguide ( SIW ) Traveling Wave Circular Polarized Antenna Longitudinal shunt slot non-resonance array

全向圆极化天线的V型振子阵设计

Design of microwave omnidirectional circularly polarised antenna

正交激发和正交接收是指运用圆极化RF线圈。指出在MRI系统中，这些正交处理是系统最佳化所要求的。

Quadrature exciting and quadrature receiving refer to make use of circular polarization RF coils .

介绍的X波段收发共用双圆极化馈源是为了拓展海外市场新研制开发的产品。

The product of X-band couple circular polarization feed is researched in order to exploit the oversea market .

文中提出单馈点圆极化GPS微带天线的设计方法。

A method of designing single-feed circularly polarized microstrip antenna for GPS applications is presented in the article .

一种用于RFID仓库管理的小型化圆极化天线

A Miniature Circular Polarization Antenna for RFID Warehouse Management

基于RFID的小型圆极化天线的研究

Research on the RFID-based Small Circularly Polarized Antenna

缝隙结构电磁屏蔽特性数值仿真建模方法研究基片集成波导X型缝隙结构行波圆极化天线及阵列

Study on Modeling Method for Electromagnetic Shielding Simulation of Aperture Substrate Integrated Waveguide ( SIW ) Traveling Wave Circular Polarized Antenna

一种新型圆极化器的FDTD分析

The FDTD Analysis of A New Type of Polarizer

圆极化捷变LFM脉冲压缩信号分析

Analysis of LFM Pulse Compression Signal with Circular Polarization Agility

在单个天线研究的基础上，使用连续相位旋转法（sequentialrotationmethod）对4单元圆极化阵列进行了设计，比较了单元间距对于天线性能的影响。

Based on analyzing single CP microstrip antenna , a four-unit antenna array has been designed using sequential rotation method , and the influence of patch distance is compared .

设计的组合天线具有良好的电磁兼容性，仿真结果表明该天线对于接收“北斗”和GPS信号都具有较好的圆极化轴比和增益方向图。

The simulation indicated that the polarization axial ratio and antenna gain pattern of this antenna are good for " BD-1 " signal and GPS signal .

νee→W~-γ过程中光子的圆极化效应

Circular Polarization Effect of Photon in the Process v_e e → W ~ - γ

从圆极化微带天线设计理论着手，分别设计了两种结构简单、增益较高的卫星定位导航单元天线：A类单点馈电天线和B类单点馈电天线。

From the theory of circular polarization microstrip antenna design , two kinds of element antennas are proposed which are simple and high-gain , including A-type single-fed antenna and B-type single-fed antenna .

Ku波段圆极化自跟踪馈源设计

Design of a Ku-band Circular Polarization Autotrack Feed

为了满足GPS定位准确性和可靠性的需要，要求天线在GPS两个频率上实现圆极化。

In order to meet the required precision and reliability for the globe positioning system ( GPS ), a dual-band circularly polarized ( CP ) antenna is needed .

设计了一款可用于UHF频段（915MHz）RFID读写器的宽带圆极化微带天线，采用双层介质微带贴片展宽天线频带，馈电方式为反转容性探针馈电。

A new method for the design of broadband circularly polarized microstrip patch antennas for RFID reader is proposed here .

8mm波导螺钉圆极化器的设计与优化

Design and Optimization of Waveguide Circular Polarizer Using 8 mm Adjustable Metal Screws

结果表明，圆极化（CP）激光可以同时产生轴向磁场Bz和环向磁场Bθ。

Results show that the circularly polarized ( CP ) laser generates both the axial magnetic field Bz and the azimuthal one B θ .

论文着重研究了ETC系统中微波模块的主要部件：两个高稳定度、低相噪的锁相振荡源及高增益圆极化的车道天线阵。

In this paper , Two high stable , low SSB phase noise PLL ( Phase-locked Loop ) and high gain , circularly polarized microstrip array which are fit for ETC are presented .

两种天线用HFSS仿真优化，均得到性能较好的圆极化微带天线。

Two antennas were simulated and optimized by HFSS , and received better circularly polarized performance .