Channel Estimation Algorithm based on Distance Judgement and Remainder Compensation in OFDM System
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Effectiveness of Preamble Based Channel Estimation for OFDM/OQAM System
NSWCTC '09: Proceedings of the 2009 International Conference on Networks Security, Wireless Communications and Trusted Computing - Volume 01In this paper, we propose a modified preamble based channel estimation for the orthogonal frequency division multiplex/Offset QAM (OFDM/OQAM). In present of multi-path effect, the Inter Symbol Interference (ISI) always exists in the OFDM/OQAM system and ...
Preamble-based channel estimation for CP-OFDM and OFDM/OQAM systems: a comparative study
In this correspondence, preamble-based least squares (LS) channel estimation in orthogonal frequency division multiplexing (OFDM) systems of the QAM and offset QAM (OQAM) types is considered. The construction of optimal (in the mean squared error (MSE) ...
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New York, NY, United States
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