Monopulse Secondary Radar Decoding Test System Principle And Realization Of Research

Development of Decode-survey System For Mono-Pulse SSR Radarabout the source of the item,the manufacturing plan and the work principle,also about the experiment and ues condition of sample.product. The design plan of this system is in line with the principle of simple,reliable and strongly practical.The plan mainly employs "Field Programmable Gate Array (FPGA)" and Sigle-Chip Microcomputer ,lets the interfance structure the basic hardware platform and develops the software operation interface basing on the data highway,which together organize a high-speed and stable SSR SPS which is also with open structure and with hardware and software at the score.This system can realize the full-scale survey for SSR SPS,meanwhile it also can be applie to adjusting and testing it.This system can initate the Answer-signal at willful derection,distance,height,coad ,pulsewide, ,pulse amplitude, and answer frequency , and can produce signals of original vedio frequency,RSLS, ∑ channelamplitude, Δ channelamplitude,symbol code, and so on..By the survey system,we can real-timely examine every technical criterion of the SSRSPS on the spot or examine it by remote control,in order to ensure the SSR system normal work at the time no targets in sky. The SSR SPS is prepared chiefly aiming at type of K/LLR101ASSRsystem,at the same time it can be applied to other SSR system too.