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Channel Estimation and Detection in FBMC/OQAM System with Affine Precoding and Decoding

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Document pages: 5 pages

Abstract: We derive the mathematical equations required for channel estimation and datadetection of filter bank multi-carrier (FBMC) offset quadrature amplitudemodulation (OQAM) systems with affine precoding and decoding. The mean squareerror (MSE) in least square (LS) channel estimation and bit error rate (BER) ofthe system is found for different training power coefficients. The proposedsystem gives better BER performance compared to other cutting edge FBMCsystems. The optimum training power coefficient $( sigma {c {opt}}^2)$ is alsofound from the simulation results. The band width efficiency of the system isalso calculated.

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