针对DVB-T标准ETSI EN 300 744 V1.5.1,设计了可用于DVB-T接收整机的多速率DDC模块,并在FPGA中仿真实现.在复用数字振荡混频模块的基础上,根据输入信号的不同带宽(6M/8MHz)选择不同的抽取滤波器组完成抽取因子为3或4的多速率处理任务,利用两级半带滤波器(HBF)级联完成4倍抽取滤波,单级奈奎斯特滤波器完成3倍抽取滤波.-For the DVB-T standard ETSI EN 300 744 V1.5.1, designed for DVB-T recei

DVB-T在OFDM中调制解调的仿真实现资料-DVB-t modulation demodulation in the OFDM simulation data

DVB-T Matlap simulation using OFDM

The paper deals with the Matlab implementation and simulation of channel coding and modulation of DVB-T (Digital Video Broadcasting – Terrestrial). Transport stream multiplex adaptation and randomization for energy dispersal, outer coding and i