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波導縫隙天線原理與仿真

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摘要:文章討論了縫隙天線的特點、結構、激勵方式、原理等,通過討論縫隙周圍電場和電流分布,分析縫隙天線的輻射原理。使用HFSS仿真軟件建立縫隙天線的模型,計算電場及電流分布情況,得到縫隙天線的基本參數(shù),驗證縫隙天線原理的分析結論。

關鍵詞:縫隙天線;電偶極子;波導管;電磁仿真

doi:10.3969/J.ISSN.1672-7274.2023.08.020

中圖分類號:TN 82,TN 98            文獻標志碼:A            文章編碼:1672-7274(2023)08-00-04

Principle and Simulation of Waveguide Slot Antenna

LIU Jian YUAN Jue LIU Wei LI Qiang

(1.The State Radio_monitoring_center Testing Center, Beijing 100041, China; 2.Department Service Bureau of the Ministry of Industry and Information Technology, Beijing 100804, China)

Abstract: This paper discusses the characteristics, structure, excitation method, principle, etc. of slot antenna, and analyzes the radiation principle of slot antenna by discussing the distribution of electric field and current around the slot. The HFSS simulation software is used to build the slot antenna model, calculate the electric field and current distribution, obtain the basic parameters of the slot antenna, and verify the analysis conclusion of the slot antenna principle.

Key words: slot antenna; electric dipole; waveguide; electromagnetic simulation

0   引言

隨著電子設備技術的發(fā)展,萬物互聯(lián)的概念逐步實現(xiàn),將所有家用的、工業(yè)的、民用的、軍用的電子電氣設備通過互聯(lián)網(wǎng)實現(xiàn)統(tǒng)一的控制,而萬物互聯(lián)實現(xiàn)基礎是電磁場,電磁場的實現(xiàn)基礎是天線。(剩余2896字)

目錄
monitor