经PPM调制的超宽带信号经高斯白噪声信道的系统仿真,给出了时域和频域图-After the PPM modulation ultra-wide band signal after the Gauss white noise channel system simulation,and give the time domain and the frequency range chart!

tuner扫描，其中包括 快速和全频段扫描，环境PSOS-tuner scans, including the rapid and wide-band scanning, environmental PSOS