So a digital realtimesystem for radar signal acquisition and processing is designed by the chip of FPGA and DSP in this paper.
针对这一问题，本设计利用FPGA和DSP芯片，设计了一个数字化的雷达原始信号采集与处理的实时系统。
2
However, it is not advisable to use hot update in realtimesystem, because hot update could result in the system leading into an unknown state.
不过，在实时系统中使用热更新并不明智，因为热更新可能导致系统进入未知状态。
3
Preemption and better support for multiprocessor architectures move it closer to an operating system that's useful both on the desktop and on the real-timesystem.