Simulated Design of Channelization on Wideband Digital Receiver

In order to solve the problem with complicated structure and high operation amount about the traditional design of wideband digital channelized receiver,a new algorithm about wideband digital channelized receiver which is to be built using a polyphase filtering architecture is introduced.This algorithm is drawed by changing the formula according to the definition of polyphase filtering,the half overlap ployphase filtering channelized receivers are presented and full probability receiving ability is realized.Based on the actual project,the system is simulated with wideband signals,and better result is receiverd.This algorithm is efficient and suitable for onboard application.