缝隙天线
- 名slot antenna
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V形微带缝隙天线
V - Shaped Microstrip Slot Antenna
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Hilbert缝隙天线的频率可重构设计
Design of Frequency Reconfigurable Hilbert Fractal Slot Antenna
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MoM全波分析微带线馈电的缝隙天线
Full-wave analysis of slot antennas fed by the microstrip using MoM
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X波段带线波导缝隙天线阻抗的精确测量
An Accurate Measurement of the Slot Impedance Fed by a Stripline Waveguide at X-Band
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V形缝隙天线的研究
Research on V - Slot Antennas
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Ka波段单脉冲缝隙天线阵馈电网络设计与仿真
Design and Simulation of Feed Network for Monopulse Slot-array Waveguide Antenna at Ka-band
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供Ku波段卫星电视接收的径向线缝隙天线
A Radial Line Slot Antenna for Ku-Band Satellite TV Receiving
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基于这种结构,本文设计并制作了Ka波段的两种波导缝隙天线。
Two kinds of slot antennas at Ka band have been designed and tested .
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本文利用第二类尖劈并矢格林函数对任意夹角的V形缝隙天线进行了矩量法计算。
The V-slot antennas with arbitrary included angles are analyzed by moment method and by using dyadic Green 's function of wedges of second kind .
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采用HFSS软件仿真法对直线性微带偏中心馈电倾斜缝隙天线阵列的设计进行了研究;
A MMW inclined and off-center MSA arrays has been simulated by HFSS ;
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EBG高阻表面结构的矩形波导宽边缝隙天线
The Rectangular Waveguide Board Wall Slot Array Antenna with EBG High-impedance Surface Structure
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提出了降维时域有限差分方法(RFDTD)和亚网格相结合的技术,并应用于微带馈电缝隙天线的分析。
A novel approach of reduced finite-difference time-domain method ( R-FDTD ) combined with subgridding technique is proposed and applied to the analysis of microstrip-fed slot antennas .
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讨论了共面波导(CPW)馈电蝶形开口振子缝隙天线。
A bow-tie-dipolar aperture antenna fed by coplanar waveguide ( CPW ) is discussed .
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用UTD方法分析电大导体表面上缝隙天线间的互耦
UTD Method for Analyzing Coupling between Slot Antennas on Electrically Large Conductive Surface
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Ku波段小型DBS径向线缝隙天线的分析
An Analysis Of The Radial Line Slot Antenna For Direct Broadcasting From A Satellite ( DBS ) Of Ku Band
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最终通过在Hilbert缝隙天线上加载RFMEMS开关后,实现了将一副天线应用到无线通信中5个频段的目的。
Finally , by use of the RF MEMS switches in the Hilbert fractal slot antenna , it can operate at five different frequency bands in wireless communication system .
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研究了影响单极缝隙天线匹配的因素,并获得了较宽的天线带宽,能覆盖UHFRFID的所有频率范围。
Studied the impact factors of the monopole slot antenna , and about 11 % of the antenna bandwidth was reached , which could cover all UHF RFID frequency range .
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在分析了单个微带圆环缝隙天线的基础上,设计和制作了一种Ku波段宽带微带圆环缝隙平面天线阵。
Based on the analysis of single microstrip annular slot antenna , a broadband planar array of microstrip annular slot at Ku band is designed and manufactured .
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本文是对Ku波段梯形单脊波导纵向缝隙天线及其在水平全向天线中应用的研究。
In this thesis , a study of slot arrays , operating at Ku band , in single-ridged trapezoidal waveguides and its application to azimuthal omnidirectional antennas were undertaken .
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同时,利用C++语言编程实现了用于一个超宽带矩形缝隙天线分析的时域有限差(FDTD)分法,数值仿真结果验证了该方法的有效性和本程序的正确性。
An FDTD ( Finite Difference Time Domain ) example , which is carried out in C + + language , is given to simulate a UWB ( Ultra Wide Band ) rectangular slot antenna . This program is well demonstrated .
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利用阶梯近似方法结合缝隙天线电路模型分析其输入阻抗,最后采用GTD方法计算该种天线的辐射方向图。
Combination of ladder approach method and equivalent circuit model of slot antenna had been used to analyze its input impedance . Finally , GTD had been used to calculate the radiation pattern .
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并利用该算法优化设计了双频U型槽加载PIFA天线、双频共面波导馈电的T型微带天线、双频共面波导馈电的E型微带天线和共面波导馈电的超宽带缝隙天线。
Based on this algorithm , dual-band U-slot loaded PIFA antenna , dual-band CPW-fed T-type antenna , dual-band CPW-fed E-type antenna , CPW-fed ultra-wideband slot antenna were designed . ( 2 ) The fractal antenna theory and its structure were introduced .
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利用矩量法(MOM)和等效边缘电磁流方法(EECs)研究波导馈电的缝隙天线阵的双站散射问题。
A hybridization method of moment ( MOM ) and equivalent edge currents ( EECs ) is presented to study the bistatic electromagnetic ( EM ) scattering from the slot antennas fed by the waveguides with arbitrary terminations .
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400单元的波导缝隙天线阵以及EBG缝隙子阵的实验结果满足了预想和设计指标。
A waveguide slot array with 400 elements and an EBG broadside slot antenna subarray have been analyzed , designed and tested , and the experimental results show that they successfully achieve the theoretical purpose and design target .
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给出了计算所得到的波导缝隙天线阵单元的回波损耗参数(S11)和方向图,通过与实验结果相比较,两者吻合得较好,从而证明了该分析模型和计算方法的正确性与有效性。
The computational results of antenna 's directivity pattern and S_ ( 11 ) parameters are compared and in good agreement with the experimental results . The results show that the methods of modeling and calculating are correct and valid .
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在此基础上开发了与之配套的阅读器上层软件,并根据理论设计制作了印刷电路板。最后研制了PIFA天线和单极缝隙天线两种适合小型化移动阅读器使用的天线。
In this thesis top software is developed that compatible with the reader . And printed circuit board according with theoretical Design . Finally , PIFA antenna and monopole slot antenna , which are suitable for minimization mobile reader , were develop .
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同时提出了一种倒T型矩形双频微带缝隙天线,尺寸同PCMIA标准接口的无线网卡兼容,非常适合与射频前端电路集成。
In addition , it also presents an inverted T-style dual-band microstrip slot antenna for WLAN operations . It is compatible with the PCMIA standard PC wireless cards and easily integrated with other RF front-end circuits .
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从微带缝隙天线的基本原理出发,对微带缝隙天线的馈电方法,辐射性能,阻抗特性进行了分析,设计了一个8-12GHz的双面指数渐变开槽微带天线(vivaldi天线)。
The way of feed , characteristic of radiation , impedance characteristic of the microstrip patch antenna according as the basic theory of the microstrip patch antenna ( Vivaldi antenna ) . A 8-12GHz 、 double-face 、 tapered slot antenna of the microstrip is designed .
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新型波导缝隙天线反射特性的研究
Reflection of a New Kind of Slots Antenna Fed by Waveguide
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运用布尔差分进化算法设计了一副超宽带缝隙天线。
Design of an ultra-wideband antenna using the Boolean DE algorithm .