CAJ | 학술논문

针对二次雷达的通用处理要求，采用流行的FPGA和DSP结构的处理机，并且合理设计处理流程和算法，有效地整合二次雷达接收、发射、信号处理、点迹处理的功能，并适于FPGA流水处理和DSP事务处理。该处理机结构简单、紧凑，功能强大。经测试，能有效处理AC模式和S模式应答信号，实施S模式询问管理及相应功能。
침대이차뢰체적통용처리요구，채용류행적FPGA화DSP결구적처리궤，병차합리설계처리류정화산법，유효지정합이차뢰체접수、발사、신호처리、점적처리적공능，병괄우FPGA류수처리화DSP사무처리。해처리궤결구간단、긴주，공능강대。경측시，능유효처리AC모식화S모식응답신호，실시S모식순문관리급상응공능。
Aiming at the universal processing requirement of secondary surveillance radar,the signal processor with framework of FPGA-DSP was adopted,and the processing flow and approriate algrithm were designed,in which the functions of reception, transmission,signal processing and tracce point processing of the secondary surveillance radar were integrated. It is suitable for FPGA flow processing and DSP transection processing. It has a simple and compact structure,which can effectively handle the respond signal of AC mode and S mode which executes interrogation management and corresponding fuctions.