WANG Jun-bo,JIAO Yuan,DANG Xiao-yu,CHEN Ming,XIE Xiu-xiu,CAO Ling-ling.Training sequence based channel estimation for indoor visible light communication system[J].Optoelectronics Letters,2011,7(3):213-216 Training sequence based channel estimation for indoor visible light communication system Author Name Affiliation WANG Jun-bo  College of Information Science and Technology,Nanjing University of Aeronautics and Astronautics； National Mobile Communications Research Laboratory,Southeast University；  JIAO Yuan  College of Information Science and Technology,Nanjing University of Aeronautics and Astronautics；  DANG Xiao-yu  College of Information Science and Technology,Nanjing University of Aeronautics and Astronautics；  CHEN Ming  National Mobile Communications Research Laboratory,Southeast University；  XIE Xiu-xiu  College of Information Science and Technology,Nanjing University of Aeronautics and Astronautics；  CAO Ling-ling  College of Information Science and Technology,Nanjing University of Aeronautics and Astronautics；  Abstract:       Channel estimation is a key technology in indoor wireless visible light communications(VLCs).Using the training sequence(TS),this paper investigates the channel estimation in indoor wireless visible light communications.Based on the propagation and signal modulation characteristics of visible light,a link model for the indoor wireless visible light communications is established.Using the model,three channel estimation methods,i.e.,the correlation method,the least square(LS) method and the minimu... Hits: 3819 Download times: 210 View Full Text    Download reader