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软件化雷达技术发展趋势与挑战
包宽
摘要点击次数:81    

摘  要:本报告论述了软件化雷达(Software Defined Radar,SDR)的内涵、基本特点和总体架构,并分析了软件化雷达的中移相器和变频器的数字化的发展趋势,论述了SDR对ADC动态范围、量化精度以及采样速度的要求,分析了低成本有源相控阵雷达架构在未来SDR架构中的应用前景。


关键词:软件化;雷达;数字;移相器;混频器;模拟数字转换器


作者介绍:

包宽(1987.04—),男,江苏徐州人,工程师,博士学位。研究方向:毫米波芯片与毫米波雷达探测系统研发。


Development Trend and Challenge of Software Defined Radar Technology

BAO Kuan

Abstract:This reportdescribes the SDR’s(Software Defined Radar,SDR)connotation,basiccharacteristics and the overall architecture,andanalyzes the development trend of the digital phase shifter and frequencyconverter software defined radar,discusses SDR on ADCdynamic range,accuracy and quantitative sampling raterequirements,analysis of low cost active phased arrayradar architecture in the future applications in SDR architecture.

Keywords:software;radar;digital;phaseshifter;mixer;analog to digitalconverter


参考文献:

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