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Enhancements and Limitations of the Code NEC (Numerical Electromagnetics Code) for Modeling Electrically Small Antennas

机译：用于电小天线建模的代码NEC（数字电磁学代码）的增强和限制

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This report discusses modifications to improve precision in Numerical Electromagnetics Code (NEC) Method-of-Moments computer code for modeling antennas by the numerical solution of an integral equation. These modifications appear to correct most of the problems with dipoles or other open wires at VLF. Remaining problems with small loops are discussed and the limitations in modeling small loops are demonstrated. A discussion of problems presented by the introduction of a ground plane into the model is also presented. (ERA citation 12:031418)

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作者
Burke, G. J.;
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年度 1987
页码 1-23
总页数 23
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Antennas; Accuracy; Algorithms; Computer-Aided Design; Computerized Simulation; Currents; Dipoles; Electric Grounds; Electromagnetic Radiation; Electromotive Force; KHz Range; MHz Range; Mathematical Models; Numerical Solution; Spline Functions; Weighting Functions;

机译：天线;精度;算法;计算机辅助设计;计算机模拟;电流;偶极子;电场;电磁辐射;电动势; KHz范围; mHz范围;数学模型;数值解;样条函数;加权函数;

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专利

1. Numerical techniques used in modeling codes for dual-reflector antenna design and analysis [J] . Weiling Wang, Shijin Wang, Jingxiong Chen Systems Engineering and Electronics, Journal of . 1993,第2期

机译：用于双反射器天线设计和分析的建模代码中使用的数值技术
2. Numerical Techniques Used in Modeling Codes for Dual-Reflector Antenna Design and Analysis [J] . 系统工程与电子技术：英文版 . 1993,第002期

机译：双反射器天线设计与分析建模码的数值技术
3. Modelling a standard broadcast directional array with the numerical electromagnetics code [J] . Trueman C.W. IEEE Transactions on Broadcasting . 1988,第1期

机译：使用数字电磁代码为标准广播定向阵列建模
4. Modeling an HF NVIS towel-bar antenna on a coast guard patrol boat: a comparison of WIPL-D and the numerical electromagnetics code (NEC) [C] . Mora, D., Weiser, . 2005

机译：在海岸警卫队巡逻艇上模拟HF NVIS毛巾杆天线：WIPL-D与数字电磁代码（NEC）的比较
5. Modeling and simulation of a smart antenna for space-time coded systems with Simulink. [D] . Millette, Sean. 2004

机译：使用Simulink对时空编码系统的智能天线进行建模和仿真。
6. Enhanced Integrated Gradients: improving interpretability of deep learning models using splicing codes as a case study [O] . Anupama Jha, Joseph K. Aicher, Matthew R. Gazzara, 2020

机译：增强的综合梯度：使用拼接代码提高深度学习模型的可解释性作为案例研究
7. An investigation of near fields for HF shipboard antennas: surface PATCH and wire grid modeling using the Numerical Electromagnetics Code [O] . Elliniadis Panagiotis 1988

机译：HF船用天线近场研究：使用数字电磁代码对表面PATCH和线栅建模
8. NEC (Numerical Electromagnetica Code), NEGGS (Numerical Electromagnetics Code-Ground Screen), and MININEC (Mini-Numerical Electromagnetics Code) Numerical Models of LF Top-Hat Monopole Antennas [R] . Padmosutoyo, S. S. 1989

机译：NEC（数字电磁编码），NEGGs（数值电磁编码 - 地面屏幕）和mININEC（微型数字电磁编码）LF顶帽单极天线的数值模型

Enhancements and Limitations of the Code NEC (Numerical Electromagnetics Code) for Modeling Electrically Small Antennas

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