The communication simulation model of HF multitone parallel transmission is established, and the anti-jamming performance of narrowband and broadband is analyzed based on the model. 论文建立了短波数据链多音并行体制的通信仿真模型,在此模型的基础上分析研究了其抗窄带干扰和宽带干扰的性能。
The simulation results show that the HF TDLs communication based on multitone parallel transmission can avoid narrowband jamming effectively such as multitone jamming. 仿真结果表明,基于多音并行体制短波战术数据链通信使用该方法能够有效躲避多音等窄带干扰。
The discrete multitone ( DMT) modulation/ demodulation is the standard transmission technique in the application of asymmetric digital subscriber lines ( ADSL). DMT(离散多音频)调制/解调是ADSL(不对称数字用户线)应用的标准传输技术。
The design of filter banks in filtered multitone modulation ( FMT) which is a new multicarrier transmission technique was researched. An efficient implementation of FMT based on linear-phase FIR filter is derived by the polyphase representation of FIR. 研究了新型多载波传输技术&滤波多音频(FMT)的滤波器组调制技术,通过滤波器的多相分解得到FMT系统的高效实现方法;