observation window
1.Several valuable and important results which bring forth new ideas are achieved and listed as follows:1、 Based upon the study of models of the DS&DS/CDMA signals, we obtain the parameters of base-band DS&DS/CDMA signals for estimation are as follows: the period and the chip interval of PN sequence, the moment of de-synchronization between observation window and symbols.
2.Experimental Observation of the Skin-window Cellular Response in Aged Persons

