汽车扩频雷达的性能

2006 International Conference on Software in Telecommunications and Computer Networks Pub Date : 2006-09-29 DOI:10.1109/SOFTCOM.2006.329741

G. Righi, S. Spinsante, F. Chiaraluce, E. Gambi

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引用次数: 3

摘要

使用汽车碰撞预警雷达来提高道路安全是一个公认的机遇，许多建议已经在理论和实践中得到了评估。人们对雷达在汽车碰撞中的应用进行了大量的研究。本文在经典的直接序列扩频方法的基础上提出了一种伪噪声序列由金码或混沌信号组成的方法。通过利用它们提供的自由度，再加上它们良好的相关特性，混沌信号与金码相比，有可能通过增加雷达探测能力来提高系统效率

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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Performance of automotive spread spectrum radars

The use automotive collision warning radars for improving the road safety is a well recognized opportunity, and a lot of proposals have been already evaluated, in theory and practice. Many research efforts have been devoted about the application of radars against automotive collisions. In this paper we present an approach based on the classic direct sequence spread spectrum method, where the pseudo noise sequences consist of gold codes or chaotic signals. By exploiting the degrees of freedom they offer, in conjunction with their good correlation properties, chaotic signals are potentially able to improve the system efficiency compared with gold codes, by increasing the radar detection capability

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2006 International Conference on Software in Telecommunications and Computer Networks

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