In this paper, a simple and effective partial hard decision method for m-QAM is investigated. Furthermore, a simplified DDCE method based on an accurate initial ...
Simplified Decision-Directed Channel Estimation. Method for OFDM System with Transmit Diversity. Fang Yang, Kewu Peng, Jintao Wang, Jian Song, and Zhixing ...
Nov 17, 2011 · Simplified decision-directed channel estimation method for OFDM system with transmit diversity. In Proceedings of IEEE VTC Spring (pp. 1–5) ...
In this paper, we focus on reduced complexity channel estimation for OFDM systems with transmit diversity. We propose a channel estimation method that has less ...
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In this paper, we present two techniques to improve the performance and reduce the complexity of channel parameter estimation: optimum training-sequence design ...
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We propose a channel estimation method which has less com- plexity than the simplified method of [1]. By decoupling the ef- fect of different transmit antennas, ...
In this paper, we propose a new algorithm to improve the performance of low complexity DDCE in OFDM systems with transmit diversity. The proposed algorithm ...
Jul 18, 2022 · In OFDM systems, each subcarrier acts as an independent channel as long as there is no Inter-Carrier Interference (ICI) left in the synchronized signal.
PDF | Transmitter diversity is an effective technique to improve wireless communication performance. In this paper, we investigate transmitter diversity.
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Jan 31, 2008 · An enhanced discrete Fourier transform (DFT)-based channel estimation for OFDM system is proposed. Conventional DFT-based channel ...