Researching of the Demodulated Multi-path in WCDMA Baseband Processing
Rupeng Zhu · Radio and communications technology · 2007
In order to overcome the disadvantages of the undulation signals received by the mobile stations,3G system adopts Rake's radio technique.This paper proposes a distinctive design focusing on super powerful path examination,threshold computational method,multi-path peak value seeking and multi-path adjust means.Moreover,on the basis of present demodulated multi-path place and seeking multi-path information,suitable regulation over the demodulated multi-path is performed to ensure the multi-path to be seeked within the probable limit place so as to minimize the effect of multi-path signal offset on Rake's receiving performance caused by user equipment(UE).