面向宽带圆极化贴片天线的新型馈电网络建模和设计方法研究

批准号:
62001124
项目类别:
青年科学基金项目
资助金额:
24.0 万元
负责人:
吴琼森
依托单位:
学科分类:
电磁场与波
结题年份:
2023
批准年份:
2020
项目状态:
已结题
项目参与者:
吴琼森
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中文摘要
在圆极化贴片天线设计中,如何突破贴片谐振器固有谐振特性所导致的轴比带宽窄这一技术瓶颈,有效拓展天线的可用带宽,是极富挑战性的基础研究课题,也是宽带无线通信急需解决的重要课题。鉴于此,本项目从天线馈电网络的综合设计角度出发,同步结合天线远场的幅度和相位响应特性,开展宽带圆极化贴片天线馈电网络及辐射体一体化设计的新型设计方法及其应用研究。主要包括:基于天线整体等效电路网络参数的辐射远场与等效电路协同分析模型研究;基于网络参数的宽轴比高效计算方法研究;基于馈电/移相功能融合技术的圆极化贴片天线新型馈电结构研究;以及基于新型馈电网络的低剖面、宽带圆极化贴片天线设计;可以预见,本项目研究所产生的一系列成果能够为宽带圆极化贴片天线的设计提供可靠的理论依据、高效准确的设计方法、以及结构简洁的馈电网络,从而为我国宽带无线通信技术的发展提供高价值的技术储备。
英文摘要
In the design of circularly polarized patch antennas, how to break through the technical bottleneck of narrow axial bandwidth caused by the inherent resonance characteristic of patch resonator and effectively expand the available bandwidth of the antenna is not only a very challenging basic research topic but also an important issue that needs to be solved urgently in wireless communication. In this context, the motivation of this project is to study the new design method and its application for the co-design of the feeding network of wideband circularly polarized patch antenna and the radiator. This project starts from the perspective of synthesis design of the feeding network of antenna and takes into account the amplitude and phase responses of the antenna's far-field. The main content includes: research on the cooperative analysis model of radiated far-field and equivalent circuit based on the network parameters of the whole equivalent circuit, research on the high-efficiency calculation method of the wideband axis ratio based on the network parameters, research on the new feeding structures of the circularly polarized patch antenna and the design of low-profile, wideband circularly polarized patch antennas based on the new feeding networks. It’s our belief that the achievements developed by the research of this project are bound to provide a reliable theoretical basis, an efficient and accurate design method and simple feeding networks for the wideband circularly polarized patch antenna, which is promising to provide high-value technical reserves for the development of wireless communication technology in our country.
期刊论文列表
专著列表
科研奖励列表
会议论文列表
专利列表
DOI:10.1109/tap.2022.3162040
发表时间:2022-09
期刊:IEEE Transactions on Antennas and Propagation
影响因子:5.7
作者:Xiao Zhang;Z. Zhong;Qi Zeng;Qiong‐Sen Wu;Lei Zhu;Tao Yuan
通讯作者:Xiao Zhang;Z. Zhong;Qi Zeng;Qiong‐Sen Wu;Lei Zhu;Tao Yuan
A Single-Layer Dual-Band Dual-Sense Circularly-Polarized Patch Antenna Array with Small Frequency Ratio
一种单层双频双感小频比圆极化贴片天线阵列
DOI:10.1109/tap.2021.3125425
发表时间:--
期刊:IEEE Transactions on Antennas and Propagation
影响因子:5.7
作者:Qiong-Sen Wu;Xiao Zhang;Lei Zhu;Jing Wang;Gray Zhang;Chun-Bing Guo
通讯作者:Chun-Bing Guo
DOI:10.1109/tap.2023.3235013
发表时间:2023-03
期刊:IEEE Transactions on Antennas and Propagation
影响因子:5.7
作者:Qi Zeng;Xiao Zhang;Lei Zhu;Qiong‐Sen Wu;Tao Yuan
通讯作者:Qi Zeng;Xiao Zhang;Lei Zhu;Qiong‐Sen Wu;Tao Yuan
DOI:10.1002/mmce.23029
发表时间:2021-12
期刊:International Journal of RF and Microwave Computer‐Aided Engineering
影响因子:--
作者:Qiong‐Sen Wu;Xiao Zhang;Lei Zhu;Z. Zhong;Jing Wang;Kai Yu;Gary Zhang;Chunpeng Guo
通讯作者:Qiong‐Sen Wu;Xiao Zhang;Lei Zhu;Z. Zhong;Jing Wang;Kai Yu;Gary Zhang;Chunpeng Guo
DOI:10.1109/tap.2022.3146890
发表时间:2022
期刊:IEEE Transactions on Antennas and Propagation
影响因子:--
作者:Xiao Zhang;Qi-Yu Zeng;Zeng-Pei Zhong;Qiong-Sen Wu;Lei Zhu;Tao Yuan;Qing-Hua Jiang;Bo Mei
通讯作者:Bo Mei
基于新型馈电网络的双频宽带圆极化贴片天线研究
- 批准号:n/a
- 项目类别:省市级项目
- 资助金额:10.0万元
- 批准年份:2022
- 负责人:吴琼森
- 依托单位:
国内基金
海外基金
