一种软件无线电发射机的仿真设计

Simulation design of a transmitter based on SR

传统无线电发射机更多依赖于硬件,给实际使用带来许多不便,软件无线电发射机能很好地解决这个问题.以数字信号处理为核心,在现代通信理论的基础上,研究了软件无线电发射机问题,设计了一种评价软件无线电发射机性能的仿真系统.仿真结果对构建真实的软件无线电发射机具有理论指导意义.

The traditional radio transmitter relies more on hardware, which brings a lot of inconvenience to practical application. The SR（software-defined radio） can solve this problem very well. With digital signal process as the core and modem communication theory as its foundation, the problem of SR transmitter is researched, and the simulation system of a SR transmitter is designed as well. The simulation results possess theoretical guidance in constructing a real SR transmitter.