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TSP
2008
178views more  TSP 2008»
13 years 5 months ago
Monte Carlo Methods for Channel, Phase Noise, and Frequency Offset Estimation With Unknown Noise Variances in OFDM Systems
In this paper, we address the problem of orthogonal frequency-division multiplexing (OFDM) channel estimation in the presence of phase noise (PHN) and carrier frequency offset (CFO...
F. Septier, Yves Delignon, A. Menhaj-Rivenq, Chris...
TSP
2008
102views more  TSP 2008»
13 years 5 months ago
Joint CFO and Channel Estimation for Multiuser MIMO-OFDM Systems With Optimal Training Sequences
This paper addresses the problem of joint carrier frequency offset (CFO) and channel estimation in multiuser multiple-input
Jianwu Chen, Yik-Chung Wu, Shaodan Ma, Tung-Sang N...
GLOBECOM
2007
IEEE
14 years 3 days ago
Symbol Error Rate Calculation for Alamouti Space Time Coded OFDM in Direct Conversion Receivers
—In this paper we present an analytical approach to evaluate the M-QAM symbol error rate (SER) of Alamouti space time coded OFDM direct conversion receivers subject to carrier fr...
Marco Krondorf, Gerhard Fettweis
ICC
2007
IEEE
146views Communications» more  ICC 2007»
13 years 9 months ago
BER of MIMO-OFDM Systems with Carrier Frequency Offset and Channel Estimation Errors
Abstract-- Performance analysis of Multiple-input Multipleoutput (MIMO) Orthogonal Frequency-Division Multiplexing (OFDM) systems with carrier frequency offset and channel estimati...
Zhongshan Zhang, Wei Zhang, Chintha Tellambura
ICASSP
2011
IEEE
12 years 9 months ago
Joint estimation of channel and carrier frequency offset from the emitter, in an uplink OFDMA system
In this paper, we propose a joint estimation method of carrier frequency offsets (CFO) and channel impulse responses (CIR) for an uplink OFDMA system. We consider the CFOs come in...
Babar Aziz, Inbar Fijalkow, Myriam Ariaudo