2 GHz ~ 6 GHz易受伤害道路使用者双基地雷达截面的仿真与测量

2018 IEEE MTT-S International Conference on Microwaves for Intelligent Mobility (ICMIM) Pub Date : 2018-04-15 DOI:10.1109/ICMIM.2018.8443498

A. Schwind, R. Stephan, Matthias A. Hein Thuringian

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引用次数: 5

摘要

汽车雷达系统在高级驾驶辅助系统中越来越不可或缺。除了现有的单基地雷达之外，双基地雷达传感，如被动相干定位，提供了额外的选择，以提高弱势道路使用者的雷达能见度。在不同无线标准(如ITS-G5和LTE-V)计划共存的保证下，多个新的机会照明可以应用于提高复杂交通场景中的意识和安全性。关于易受伤害的道路使用者的双基地雷达横截面，感兴趣的频率范围从大约450兆赫到6千兆赫。本文提供了自行车或行人等弱势道路使用者双基地雷达横截面的仿真和测量方法。给出了一辆自行车的电磁仿真和双基地测量结果，并进行了比较。结果显示仿真和测量之间的合理一致性，并为迄今为止很少考虑用于雷达传感的频率范围内的无线环境提供了新的见解。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Simulations and Measurements of the Bistatic Radar Cross Section of Vulnerable Road Users between 2 GHz and 6 GHz

Automotive radar systems become more and more indispensable for advanced driving assistance systems. Beside existing monostatic radar, bistatic radar sensing, like passive coherent location, provide additional options to augment the radar visibility of vulnerable road users. Assured by the planned coexistence of different wireless standards like ITS-G5 and LTE-V, multiple new illuminators-of-opportunity can be applied to increase awareness and safety in complex traffic scenarios. Regarding the bistatic radar cross section of vulnerable road users, the frequency range of interest extends from about 450 MHz to 6 GHz. This paper provides simulation and measurement approaches of bistatic radar cross sections of vulnerable road users like bicycles or pedestrians. Electromagnetic simulations and bistatic measurements of a bicycle are presented and compared. The results show reasonable agreement between simulation and measurement and provide new insight into the wireless environment in a frequency range rarely considered for radar sensing until to-date.

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来源期刊

2018 IEEE MTT-S International Conference on Microwaves for Intelligent Mobility (ICMIM)

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