A Novel Design of Pilot Aided Channel Estimation for MIMO-CDMA System

In order to estimate a fading channel characteristics, a pilot signal is propogated with traffic channel. Fading channel parameter estimation is of paramount importance as it may be utilized to design different equalization techniques. It may also be utilized to allocate weights of rake receiver to sturdiest multipaths as well as coherent reception and weighted combination of multipath constituents of wireless communication systems. In this paper, a pilot aided channel estimating technique for MIMO-CDMA systems is presented. This technique utilizes minimum mean squared error estimation of corrupted information in a flat fading channel along with noise. Simulation results predicts theoretical predictions are strongly validated for different values of SNR and users.

@article{Mahmood2018,
  title     = {A Novel Design of Pilot Aided Channel Estimation for MIMO-CDMA System},
  journal   = {International Journal of Advanced Computer Science and Applications},
  volume    = {9},
  number    = {2},
  year      = {2018},
  publisher = {The Science and Information Organization},
  author    = {Khalid Mahmood},
  doi       = {10.14569/IJACSA.2018.090255},
  url       = {https://doi.org/10.14569/IJACSA.2018.090255}
}