Efficient channelized technology based on filter banks
Di Zhang, Han Yue Zheng, ZHANG Li-ping · DOAJ (DOAJ: Directory of Open Access Journals) · 2016
With the appearance of novel radar signal with low intercept probability,the bandwidth of radar receiver is wider and wider.Wideband digital receiver becomes a research hotspot in the field of communication,radar and electronic reconnaissance,etc.As one of wideband digital receiver systems,digital channelized receiver has become a research emphasis due to the characteristics of full probability receiving and processing multiple signals.Digital channelized technology and signal sampling theory are deeply studied and an efficient channelized model is derived based on filter banks.The correctness of the model is verified by computer simulation.The model has less computation compared with the traditional model,which is suitable for engineering application.