44 citations · 44 across the 3 of their papers we have counts for
9 papers · 1 filter
Least Mean Square/Fourth Algorithm with Application to Sparse Channel Estimation
Guan Gui, Abolfazl Mehbodniya, Fumiyuki Adachi
Broadband signal transmission over frequency-selective fading channel often requires accurate channel state information at receiver. One of the most attracting adaptive channel est…
Sparse Channel Estimation for MIMO-OFDM Amplify-and-Forward Two-Way Relay Networks
Guan Gui, Wei Peng, Fumiyuki Adachi
Accurate channel impulse response (CIR) is required for coherent detection and it can also help improve communication quality of service in next-generation wireless communication s…
Adaptive Sparse Channel Estimation for Time-Variant MISO Communication Systems
Guan Gui, Wei Peng, Abolfazl Mehbodniya +1
Channel estimation problem is one of the key technical issues in time-variant multiple-input single-output (MSIO) communication systems. To estimate the MISO channel, least mean sq…
Adaptive Sparse Channel Estimation for Time-Variant MIMO-OFDM Systems
Guan Gui, Wei Peng, Fumiyuki Adachi
Accurate channel state information (CSI) is required for coherent detection in time-variant multiple-input multipleoutput (MIMO) communication systems using orthogonal frequency di…
Improved Channel Estimation with Partial Sparse Constraint for AF Cooperative Communication Systems
Guan Gui, Wei Peng
Accurate channel state information (CSI) is necessary for coherent detection in amplify and forward (AF) broadband cooperative communication systems. Based on the assumption of ord…
Low-Speed ADC Sampling Based High-Resolution Compressive Channel Estimation
Guan Gui, Aihua Kuang, Ling Wang
Broadband channel is often characterized by a sparse multipath channel where dominant multipath taps are widely separated in time, thereby resulting in a large delay spread. Tradit…