PPT_TH发射机：产生uwb信所有的特性参数，仿真发射链路模块的命令行，产生图形-PPT_TH transmitter: generate uwb letter to all the characteristic parameters, the simulation module launch link command line, create graphics

SA4Simulator: 3GPP Transport Simulator. The command line parameters to the Transport Simulator are, the filenames of the Compressed RTPdump format and the Erasure Prone Video in RTP format-SA4Simulator: 3GPP Transport Simulator. The command line para