An improved RAKE receiver with delay adjustment

RAKE receiver is a multipath diversity reception technology. The technology is used to solve the multipath delay of signal transmission problems. Delay estimation is responsible for the search and synchronization of the multipath signals. But the delay estimation cannot achieve the complete synchronization of chip; therefore, there is still loss of signal energy. On the basis of delay estimation, this article proposed an improved RAKE receiver with delay adjustment; the technology can improve the synchronization accuracy of multipath signals, and consequently improve the performance of RAKE receiver.