Wavelet-Based Pulse Design for UWB Vehicular Radar

摘要：

UWB vehicular radar has the potential to be a powerful tool in improving vehicle safety. The Gaussian monocycle pulse, commonly used in the UWB vehicular radar system, can not satisfy the bandwidth constrains. So a new pulse shape based on wavelet is presented, which selects factors of Morlet wavelet to meet the FCC spectral mask by searching the peak frequency which lies in bandwidth between 22 and 29 GHz. Contrasted to the traditional method, the algorithm changes the searching method from two dimensional random variables to one dimensional random variable. Simulation results show that the method can generate pulse shapes which comply with FCC regulation.

关键词： UWB Wavelet vehicular radar

作者: Bin Xia Nan Xie Junbin Li

作者单位: School of Computer Science & Technology, Shandong University of Technology ZiBo, China

会议类型: 国际会议

会议名称: 2009 3rd IEEE International Symposium on Microwave,Antenna,Progagation and EMC Technologies for Wireless Communications(第三届微波、天线、电波传播和EMC技术国际会议

会议地点: 北京

会议语种:英文

页码: 1253-1255

在线出版日期: 2009-10-27（万方平台首次上网日期，不代表论文的发表时间）