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Updated: May 5, 2026

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获得增强的花形MIMO天线系统与FSS加载用于6 GHz以下V2X通信

Bhaskara Rao Perli¹, K Sathish², Aarti Bansal³

¹Department of ECE, St. Ann's College of Engineering and Technology, Chirala, India.

Scientific reports

|March 3, 2026

概括

一个新的紧型MIMO天线通过频率选择性表面阵列增强车辆通信 (5.85-5.95 GHz),实现7.58dBi增益和V2X应用的高隔离.

科学领域:

电磁学和无线通信
天线工程天线工程
超材料是指一种超材料.

背景情况:

车辆与一切 (V2X) 通信需要强大高效的天线系统.
现有的MIMO天线在实现各种V2X应用的高增益和隔离方面面临着挑战.

研究的目的:

为V2X通信设计和验证一个紧的,双端口的,花形的MIMO天线.
为了提高天线性能,特别是增益和隔离,使用频率选择性表面 (FSS) 阵列.
评估天线适用于各种V2X场景的适用性,包括车辆对车辆 (V2V),车辆对行人 (V2P) 和车辆对基础设施 (V2I).

主要方法:

在FR4基板上设计和制造了一个紧的双端口花形MIMO天线.
集成了一个频率选择性表面阵列 (FSS_V2X),以提高增益.
不连续的矩形条纹被战略地放置,以增强天线端口之间的隔离.
测量了包括增益,隔离和多样性参数 (ECC,DG,TARC,CCL) 在内的关键绩效指标.

主要成果:

装有FSS的MIMO天线在4.12-6.92GHz运行带宽内实现了7.58dBi的峰值实现增益.
测量的隔离超过了25.0dB.
在ECC_V2X<0.50,DG_V2X>9.95dB,TARC_V2X<0.0dB,CCL_V2X<0.40b/s/Hz的情况下,记录了优异的多样性表现.

结论:

拟议的FSS装载的MIMO天线表现出卓越的性能特征.
它的紧尺寸,高增益,优良的隔离和有利的多样性参数使其成为V2X通信系统的强大候选人.
该天线非常适合V2V,V2P和V2I应用,有助于提高道路安全和交通效率.

关键词:

在5G V2X通信中,5G V2X通信是什么?在FSS FSS中使用.这是一个MIMO天线.汽车通信系统汽车通信系统多样性-绩效关系

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