Novel channel estimation algorithm using Kalman filter for DS-CDMA Rayleigh fading channel
نویسندگان
چکیده
pendent of the bit estimation algorithm. The constant minimum variance method (CMVM) is used to suppress interference, We estimate DS-CDMA channel described by Rayleigh fading using a Kalman filter. A Kalman filter is proposed for the time varying channel estimation. The proposed scheme is constructed without hit estimation, that is, neither training sequence nor estimated bit symbol is used for channel estimation. We verify the performance of the channel estimation scheme with simulation results.
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