紧的集成芯片上的MIMO天线,可用于毫米波频率的重新配置
Khaled Boubekeur1, Nicolas Zerounian1, Badr Eddine Ratni2
1Centre de Nanosciences et de Nanotechnologies (C2N), CNRS, Université Paris-Saclay, F91120 Palaiseau, France.
Sensors (Basel, Switzerland)
|February 26, 2025
概括
本研究介绍了一种用于毫米波系统的紧,频率敏捷的芯片上多输入多输出 (MIMO) 天线. 超表面集成提高了性能,并使动态频率重新配置成为可能,为先进的通信技术铺平了道路.
科学领域:
- 电气工程 电气工程
- 材料科学 材料科学 材料科学
- 天线理论天线理论
背景情况:
- 未来的通信系统需要在毫米波频率上运行的紧,高性能天线.
- 在芯片上的天线对于微型化至关重要,但通常面临性能和可重新配置的挑战.
- 超表面为天线设计提供了新的解决方案,可以提高功能和小型化.
研究的目的:
- 介绍一款具有频率敏捷能力的新型紧型芯片上多输入多输出 (MIMO) 天线.
- 为了证明超表面集成对增强脱和减少天线尺寸的有效性.
- 探索频率可重新配置天线的潜力,用于下一代毫米波通信系统.
主要方法:
- 设计和模拟一个紧的芯片上MIMO天线,使用子循环布 (BCB) 聚合物用于毫米波波段.
- 整合一个超表面,以实现增强脱,减少横截面和频率灵活性.
- 使用微电子工艺进行制造,并对60 GHz附近的性能和频率灵活性进行实验验证.
主要成果:
- 开发的天线在60 GHz附近实现了极好的频率敏捷性,收益范围从6.5到9dBi.
- 超表面集成成功增强了天线脱,并减少了整个天线截面.
- 概念验证证明了使用开放和短路的频率切换,并有可能集成二极管.
结论:
- 拟议的紧,频率敏捷的芯片上MIMO天线显示了未来毫米波通信系统的重大前景.
- 超表面集成是实现高性能,可重新配置的芯片上天线的可行策略.
- 这项工作为芯片上天线的动态重新配置奠定了基础,使得自适应通信成为可能.
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