基于stm32微处理器，通过12个IO口接收FPGA发来的2DPSK数字信号，经过一定的算法，解调出2DPSK信号，得到原始的基带信号。-Microprocessor-based stm32 through IO port 12 to receive the 2DPSK FPGA digital signal sent through a certain algorithm, the signal demodulation 2DPSK get the original baseband sign

gps基带信号处理的程序，卫星导航接收基带处理程序 十分宝贵-gps baseband