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- W2386776073 abstract "A channel estimation method for OFDM systems using rectangular pilot pattern was proposed. Receiver first estimates the channel in frequency direction and then interpolates the channel in time direction. Only additions and few multiplications are required to obtain channel impulse response. This method has low complexity and high real-time property. In uncoded 16QAM-OFDM systems, we compare the proposed method with linear, cubic and MMSE interpolator in mean square error and bit error rate through simulations. The results show the proposed method is better than the linear and cubic interpolator, and close to the MMSE interpolator in performance." @default.
- W2386776073 created "2016-06-24" @default.
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- W2386776073 date "2006-01-01" @default.
- W2386776073 modified "2023-09-24" @default.
- W2386776073 title "Pilot-Based Channel Estimation Method for OFDM Systems" @default.
- W2386776073 hasPublicationYear "2006" @default.
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