汽车PEPS系统射频通信抗同频干扰设计方法  

A Method of RF Co-Channel Interference Mitigation in PEPS System

作　　者：赵先锋 Zhao Xian-feng(Automobile school Tongji University,Shanghai 201804)

机构地区：[1]同济大学汽车学院,上海201804

出　　处：《电子质量》2019年第5期82-84,89,共4页Electronics Quality

摘　　要：该文主要针对汽车无钥匙进入与启动系统(PEPS)射频通信过程中易受同频干扰的问题进行分析,采用一种快搜索式自同步跳频抗干扰方法提升抗干扰性能,并在MATLAB/Simulink平台上通过仿真验证了这种方法对同频干扰的抑制能力。In this paper,a fast search self-synchronous frequency hopping anti-jamming method is adopted to improve the anti-jamming performance of the PEPS system which is very sensitive to the Co-channel interference in the process of RF communication.The Simulation results in MATLAB/Simulink platform showed that this method could enhance anti-jamming ability greatly.

关 键 词：PEPS 射频 抗干扰 跳频 

分 类 号：U463.6[机械工程—车辆工程]