Point-matching method for reduction of anomalous radiation of log-periodic dipole array

Hassan M.A.; Jabri A.Al.

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Point-matching method for reduction of anomalous radiation of log-periodic dipole array

机译：减少对数周期偶极子阵列异常辐射的点匹配方法

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摘要

A point matching method is developed for the evaluation of the performance of the log-periodic dipole antenna (LPDA. Based on this method, the anomalous behaviour of the LPDA is studied and found to be improved at an optimum spacing factor and by selecting a small dipole length to diameter ratio; that is, an LPDA, operating over a given frequency band, must possess an optimum dimension that gives a pattern with eliminated anomalous backlobe peaks.

机译：开发了一种点匹配方法来评估对数周期偶极天线（LPDA）的性能。在此方法的基础上，研究了LPDA的异常行为，并发现该行为在最佳间距系数下并通过选择较小的值得以改善。偶极子长度与直径之比；也就是说，在给定频段上工作的LPDA，必须具有最佳尺寸，该尺寸可以提供消除了异常反瓣峰的模式。

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来源
《Electronics Letters》 |1991年第15期|P.1315-1317|共3页
作者
Hassan M.A.; Jabri A.Al.;
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作者单位

Dept. of Electr. Eng., King Saud Univ., Riyadh, Saudi Arabia;

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原文格式 PDF
正文语种 eng
中图分类无线电电子学、电信技术;
关键词
antenna arrays; antenna radiation patterns; antenna theory; dipole antennas; anomalous radiation reduction; backlobe peaks elimination; log-periodic dipole array; optimum spacing factor; pattern; point matching method;

机译：天线阵列;天线辐射方向图;天线理论;偶极子天线;减少异常辐射;消除后瓣峰;对数周期偶极子阵列;最佳间隔因子;模式;点匹配法;

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1. A novel method for RCS reduction of the printed log-periodic dipole array [J] . R.-X. Liang, P.-F. Zhang, S.-X. Gong, Journal of Electromagnetic Waves and Applications . 2012,第11a12期

机译：减少印刷对数周期偶极子阵列的RCS的新方法
2. Size Reduction of Printed Log-periodic Dipole Array Antenna Using Fractal Koch Geometry [J] . Achmad Munir, Chairunnisa, Devy Freshia Sihaloho International Journal on Electrical Engineering and Informatics . 2015,第2期

机译：分形科赫几何尺寸减小印刷对数周期偶极子阵列天线的尺寸
3. Optimization of Log-Periodic Dipole Array Antennas for Wideband Omnidirectional Radiation [J] . Lehmensiek Robert, de Villiers Dirk /I/. L. Antennas and Propagation, IEEE Transactions on . 2015,第8期

机译：对数周期偶极子阵列天线的宽带全向辐射优化
4. Size reduction of log-periodic dipole array antenna using folded planar helix elements [C] . Geonyeong Shin, Myeongjun Kong, Su-Hyeon Lee, International Symposium on Antennas and Propagation . 2017

机译：使用折叠平面螺旋元件减小对数周期偶极阵列天线的尺寸
5. ANALYSIS OF PERIODIC ARRAYS OF ROTATED LINEAR DIPOLES, ROTATED CROSSED DIPOLES, AND OF BIPLANAR DIPOLE ARRAYS IN DIELECTRIC (SPATIAL FILTER, DICHROIC REFLECTOR, FREQUENCY SELECTIVE SURFACE). [D] . KORNBAU, THOMAS WAYNE. 1984

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6. A Low-Profile High-Gain and Wideband Log-Periodic Meandered Dipole Array Antenna with a Cascaded Multi-Section Artificial Magnetic Conductor Structure [O] . Son Trinh-Van, Oh Heon Kwon, Euntae Jung, 2019

机译：具有级联多节人工磁导体结构的薄型高增益宽带对数周期曲折偶极子阵列天线
7. Reduction of the anomalous resonances of symmetric log-periodic dipole antennas [O] . K. Balmain 1986

机译：减少对称日志周期性偶极天线的异常共振
8. Broadband High-Gain Bi-Layer Log-Periodic Dipole Array (LPDA) for Ultra High Frequency (UHF) Conformal Load Bearing Antenna Structures (CLAS) Applications. [R] . Bishop, N. A., Ali, M., Miller, J., 2014

机译：用于超高频（UHF）共形承载天线结构（CLas）应用的宽带高增益双层对数周期偶极子阵列（LpDa）。

Point-matching method for reduction of anomalous radiation of log-periodic dipole array

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