Time-frequency multiplex estimator design of joint Tx IQ imbalance, CFO, channel estimation, and compensation for OFDM systems

2015 ◽  
Author(s):  
Juinn-Horng Deng ◽  
Kuo-Tai Feng
Keyword(s):  
Channel Estimation ◽  
Ofdm Systems ◽  
Time Frequency ◽  
Iq Imbalance ◽  
Estimator Design

Time–Frequency Joint Sparse Channel Estimation for MIMO-OFDM Systems

2015 ◽  
Vol 19 (1) ◽  
pp. 58-61 ◽  
Author(s):  
Wenbo Ding ◽  
Fang Yang ◽  
Wei Dai ◽  
Jian Song
Keyword(s):  
Channel Estimation ◽  
Ofdm Systems ◽  
Sparse Channel Estimation ◽  
Time Frequency ◽  
Mimo Ofdm ◽  
Sparse Channel

Semi-Blind Receivers for Joint Symbol and Channel Estimation in Space-Time-Frequency MIMO-OFDM Systems

2013 ◽  
Vol 61 (21) ◽  
pp. 5444-5457 ◽  
Author(s):  
Kefei Liu ◽  
Joao Paulo C. L. da Costa ◽  
H. C. So ◽  
Andre L. F. de Almeida
Keyword(s):  
Channel Estimation ◽  
Space Time ◽  
Ofdm Systems ◽  
Time Frequency ◽  
Mimo Ofdm ◽  
Blind Receivers

A novel IQ imbalance and channel estimation algorithm for Alamouti OFDM systems

2013 ◽  
Author(s):  
Mohamed Marey ◽  
Moataz Shoukry Samir ◽  
Mohamed Hossam Ahmed ◽  
Hamed El-Shenawy ◽  
Adel Elhennawy
Keyword(s):  
Channel Estimation ◽  
Estimation Algorithm ◽  
Ofdm Systems ◽  
Iq Imbalance
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