Feedforward Approach for Estimating the Multipath Delays in Cdma Systems
نویسندگان
چکیده
In this paper we propose a feedforward method to estimate the multipath delays in a fading channel at subchip resolution and able to deal with multipath merging phenomenon. The multipaths are searched in the envelope of the correlation function between the received signal and a reference signal. The correlation function is obtained in the oversampled domain and the resolution of the delay estimates depends on the oversampling factor.
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تاریخ انتشار 2000