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介质圆锥对数螺旋天线特性的理论研究 被引量：1

Theoretical Analysis of the Electromagnetic Radiation from Dielectric Conical Log-Spiral Antennas
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摘要 采用有限元-边界积分方程方法(FE-BI)分析了不同结构参量对介质体上的圆锥对数螺旋天线性能的影响。首先对比了同样结构和工作频率下介质圆锥对数螺旋天线与普通圆锥螺旋天线方向图的差异,然后分析了圆锥参量和螺旋参量对介质圆锥天线的影响,最后在给定的介质参量下,仿真得出辐射特性较好的螺旋天线结构参量。 Finite element and boundary integral equation method （FE-BI） is adopted to analyze the influence of structure parameters on dielectric conical log-spiral （CLS） antennas. Firstly the authors compare the radiation performance of dielectric conical log-spiral antennas to ordinary conical spiral antennas with the same structure and frequency. Then the influence of pitch angle and cone angle on dielectric conical antennas are discussed respectively. Structure parameters with best radiation performance are finally obtained based on numerical simulations under given medium parameters.
作者 胡慧琳 谭云华 朱柏承 周乐柱 单睿
机构地区 北京大学信息科学技术学院 中国人民解放军
出处 《北京大学学报（自然科学版）》 CAS CSCD 北大核心 2012年第2期193-199,共7页 Acta Scientiarum Naturalium Universitatis Pekinensis
关键词 有限元-边界积分方程法 介质圆锥 圆锥对数螺旋天线 电磁辐射 FE-BI method dielectric cone conical log-spiral antenna electromagnetic radiation
分类号 TN823 [电子电信—信息与通信工程]
  • 相关文献

参考文献9

  • 1Josefsson L, Persson P. Conformal array antenna theoryand design. Hoboken, New Jersey: IEEE Press, 2006.
  • 2吴多龙,阮成礼.圆柱螺旋线的时域电磁场[J].电波科学学报,1998,13(1):79-83. 被引量：4
  • 3Kaiser J. The archimendeam two-wire spiral antenna. IEEE Trans Antennas Propagat, 1960, 8(3): 312-323.
  • 4Yeh Y, Mei K. Theory of conical equiangular-spiral antennas: Part 2 -- current distributions and input impedances. IEEE Trans Antennas Propagat, 1968, 16(1): 14-21.
  • 5Penney C W, Luebbers R J. Input impedance, radiation pattern and radar cross section of spiral antennas using FDTD. IEEE Trans Antennas Propagat, 1994, 42(9): 1328-1332.
  • 6徐琰,汪智萍.圆锥螺旋天线的设计和仿真[J].制导与引信,2004,25(3):40-43. 被引量：5
  • 7耿友林,吴信宝,官伯然.导体球涂覆各向异性铁氧体介质电磁散射的解析解[J].电子与信息学报,2006,28(9):1740-1743. 被引量：6
  • 8Hu H, Tan Y, Zhu B, et al. A hybrid FE-BI method using in antenna radiation analysis. International Symposium on Antennas, Propagation and EM Theory, 2008:1225-1228.
  • 9贾西克.天线工程手册.北京:国防工业出版社,1966.

二级参考文献9

  • 1Richmond J H. Scattering by a ferrite-coated conducting sphere.IEEE Trans. on AP, 1987, AP-35( 1 ): 73-79.
  • 2Eaves R E. Electromagnetic scattering from a conducting circular cylinder covered with a circumferentially magnetized ferrite.IEEE Trans. on AP, 1976, AP-24(2): 190-197.
  • 3Yung E K N, Zhang D G, Wong R S K. A novel waveguide Y-junction circulator with a ferrite sphere for millimeter waves.IEEE Trans. on MTT, 1996, MTT-44(3): 454-456.
  • 4Chen R, Yung E K N, Xie X M, Wang Y. FDTD analysis of EW wave circulating by a magnetized ferrite body in free space. Int. J.of Infrared and Millimeter Waves, 1998, 19(2): 329-341.
  • 5Ren W. Contributions to the electromagnetic wave theory of bounded homogeneous anisotropic media. Phys. Rev. E, 1993,47(1): 664-673.
  • 6Geng Y L, Wu X B. A plane electromagnetic wave scattering by a ferrite sphere. J. of Electromagnetic Waves and Applications,2004, 18(2): 161-179.
  • 7Sarkar D, Halas N J. General vector basis function of Maxwell's equations. Phys. Rev. E, 1997, 56( 1 ): 1102- 1112.
  • 8康行健主编天线原理与设计[M].
  • 9朱秀芹,耿友林,吴信宝.三维各向异性介质目标电磁散射的MOM-CGM-FFT方法[J].电波科学学报,2002,17(3):209-215. 被引量：21

共引文献12

同被引文献14

  • 1杨辉,魏永辉,成票宁.测控雷达主、副瓣跟踪识别方法分析与应用[J].现代雷达,2004,26(9):23-25. 被引量：5
  • 2Vain A, Yu X, Kaasalainen S, et ai. Correcting airborne laserscanning intensity data for automatic gain control effect [J].IEEE Geoscience and Remote Sensing Letters, 2010, 7(3):511-514.
  • 3Li Hua, Zhou Jian-jiang, and Zhu Gen-cai. A study onreal-time control for array hardware-in-the-loop RFSS basedon VMIC network[C]. Proceedings of the IEEE 2012International Conference on Microwave and Millimeter WaveTechnology, Shenzhen, China, 2012,5: 1-4.
  • 4Van Der Walt P W. The power density in the radiating nearfield region of directive antennas[C]. Proceedings of theIEEE-APS Topical Conference on Antennas and Propagationin Wireless Communications, Cape Town, South Africa, 2012:1165-1168.
  • 5Tao Xiang and Gong Shao-gang. Spectral clustering witheigenvector selection[J]. Pattern Recognition, 2008, 41(3):1012-1029.
  • 6Dietterich T G, Domingos P, Getoor L, et ai. Structuredmachine learning: the next ten years [J]. Machine Learning,2008, 73(1): 3-23.
  • 7Sapankevych N I and Sankar R. Time series prediction usingsupport vector machines: a survey [J]. IEEE ComputationalIntelligence Magazine, 2009, 4(2): 24-38.
  • 8Delaye A and Liu Cheng-li. Text/Non-text classification inonline handwritten documents with conditional randomfields [C]. Proceedings of the Chinese Conference on PatternRecognition, Beijing, China, 2012: 514-521.
  • 9Franc V and Sonnenburg S. Optimized cutting planealgorithm for support vector machines[C]. Proceedings of the25th International Conference on Machine Learning, Helsinki,Finland, 2008: 320-327.
  • 10傅海阳,戴振华,郑建光,贾向东.多径信号载波相干解调RAKE接收机[J].北京邮电大学学报,2010,33(3):30-33. 被引量：9

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北京大学学报（自然科学版）
2012年 第2期

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