摘要
软件无线电技术是近年来提出的一种实现无线通信的新的体系结构,它具有很强的灵活性与开放性。采用BOK调制的方法,基于软件无线电来研究线性调频信号的调制解调,在Simulink环境下对该线性调频系统进行建模和仿真,并利用FPGA进行软件仿真验证。
Software radio technology is recently raised to realize wireless communication. It is flexible and open to public application. The modulation and demodulation of LFM based on software radio technology are studied using the method of the BOK modulation. The linear frequency modulation system is modeled and simulated in Simulink environment, and the model is verified through FPGA software simulation.
出处
《电声技术》
2013年第10期61-66,共6页
Audio Engineering
关键词
软件无线电
BOK调制
线性调频
调制解调
software radio
BOK modulation
linear frequency modulation
modulation and demodulation
