Correlative Channel Estimation in DS - CDMA Systems
نویسنده
چکیده
The determination of the propagation conditions of time-variant mobile radio channels is a main task in mobile communication systems. For systems based on CDMA, it is generally assumed that the receiver knows the corresponding spreading sequence. Therefore, this sequence can be used for a correlative channel estimation. This paper considers several concepts for the channel estimation in direct-sequence code division multiple access systems and compares their performances by simulation results.
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