实现巴克码PD雷达体制的回波信号经滤波、放大、零中频、正交IQ处理采样后的波形图，此信号为第m个周期第k个采样点的信号模型-The realization of Barker Code PD radar system echo signal filtering, amplification, zero-IF, orthogonal sampling to deal with post IQ waveform diagram, the signal for the first m the firs

中频信号IQ两路正交采样的算法以及FPGA实现-IQ two orthogonal IF signal sampling algorithm and FPGA implementation

IQ正交采样处理，对实信号进行数字正交解调。一般用于雷达，通信前端。(IQ modulation is the data is divided into two, respectively, carrier modulation, two carriers orthogonal to each other. I: in-phase, q: quadrature .)