海水中环形天线辐射电阻的精确计算方法

IF 0.8 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Electronics Letters Pub Date : 2025-09-29 DOI:10.1049/ell2.70432

Honglei Wang, Yulong Wei, Yu Chen, Yingda Ren

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引用次数: 0

摘要

随着水下通信需求的不断增加，研究复杂海洋环境下的电磁波传播，特别是无人平台的电磁波传播至关重要。环形天线以其结构简单、效率高的特点在水下无线通信中得到了广泛的应用。但由于海水引起的电磁波衰减，传统的球面积分法计算其抗辐射能力是不准确的。本文提出了一种基于柱面积分的方法，并通过仿真和海上实验验证了该方法的计算精度，为水下环路天线和通信系统设计提供了可靠的依据。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

A Method for Precisely Calculating the Radiation Resistance of Loop Antennas in Seawater

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A Method for Precisely Calculating the Radiation Resistance of Loop Antennas in Seawater

With the increasing demand for underwater communication, the study of electromagnetic (EM) wave propagation in complex marine environments, especially for unmanned platforms, is crucial. Loop antennas are widely used in underwater wireless communication for their simple structure and high efficiency. But the traditional spherical integration for calculating their radiation resistance is inaccurate due to seawater induced EM wave attenuation. This paper proposes a cylindrical surface integration based method, validated by simulations and offshore experiments, to calculate it more accurately, offering a reliable basis for underwater loop antenna and communication system design.

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来源期刊

Electronics Letters 工程技术-工程：电子与电气

CiteScore

2.70

自引率

0.00%

发文量

268

审稿时长

3.6 months

期刊介绍： Electronics Letters is an internationally renowned peer-reviewed rapid-communication journal that publishes short original research papers every two weeks. Its broad and interdisciplinary scope covers the latest developments in all electronic engineering related fields including communication, biomedical, optical and device technologies. Electronics Letters also provides further insight into some of the latest developments through special features and interviews. Scope As a journal at the forefront of its field, Electronics Letters publishes papers covering all themes of electronic and electrical engineering. The major themes of the journal are listed below. Antennas and Propagation Biomedical and Bioinspired Technologies, Signal Processing and Applications Control Engineering Electromagnetism: Theory, Materials and Devices Electronic Circuits and Systems Image, Video and Vision Processing and Applications Information, Computing and Communications Instrumentation and Measurement Microwave Technology Optical Communications Photonics and Opto-Electronics Power Electronics, Energy and Sustainability Radar, Sonar and Navigation Semiconductor Technology Signal Processing MIMO