【摘要】 针对低成本、高性能的广播式自动相关监视(ADS-B)系统的设计需求,研究了ADS-B信号接收技术,并基于软件无线电技术,设计了基于1090ES模式的ADS-B信号软件接收机模型,并利用通用软件无线电平台(USRP)及图形化语言Lab VIEW对设计进行了验证,实现了对民航航班ADS—B信号的实时接收。更多还原

【Abstract】 Aiming at design requirement of of low-cost and high-performance of automatic dependent surveillancebroadcast( ADS—B) system,ADS—B signal receiving technology is studied,and based on software radio technology,a kind of ADS—B signal software receiver model of 1090 ES mode is designed. Universal software radio platform( USRP),and graphical language Lab VIEW are used to verify the design. Rreceiving of ADS-B signal of civil aviation flight is realized in real time.更多还原