MIMO Capacity Analysis Using Novel Adaptive Semi Blind Estimation Scheme for Spatial Channel

2012 ◽  
Author(s):  
Ravi Kumar ◽  
Rajiv Saxena
Keyword(s):  
Capacity Analysis ◽  
Blind Estimation ◽  
Estimation Scheme ◽  
Mimo Capacity

New Blind Adaptive Channel Estimation Schemes Based on OFDM Systems

2013 ◽  
Vol 709 ◽  
pp. 370-373
Author(s):  
Guo Jun Chen ◽  
Han Ying Hu
Keyword(s):  
Channel Estimation ◽  
Time Domain ◽  
Lms Algorithm ◽  
Blind Estimation ◽  
Ofdm Systems ◽  
Blind Adaptive ◽  
Estimation Scheme ◽  
Wireless Mobile Communication ◽  
Wireless Mobile ◽  
Better Than

Two new blind estimation schemes based on decorrelation LMS（DLMS）and time-domain orthogonal LMS（TDO-LMS） algorithms are proposed to solve the problem of convergence in the estimation scheme based on LMS algorithm in wireless mobile communication OFDM systems. These schemes are improved on the traditional LMS algorithm.The factor of TDO-LMS algorithm changes along with the power of signal ,and the decorrelation LMS removes the correlation of the signal.Two methods can get faster convergence and better estimation performance combining with alterable step in the channel estimation of OFDM systems.Simulation shows that the convergence of the schemes proposed is better than that in the channel estimation based on the traditional LMS algorithm obviously.

On the Application of Character Expansions for MIMO Capacity Analysis

2012 ◽  
Vol 58 (5) ◽  
pp. 2950-2962 ◽  
Author(s):  
Alireza Ghaderipoor ◽  
Chintha Tellambura ◽  
Arogyaswami Paulraj
Keyword(s):  
Capacity Analysis ◽  
Mimo Capacity

Using Capacity Analysis to Evaluate the Effect of MP3 Player Usage on Driver Behavior

2010 ◽  
Author(s):  
Shannon C. Roberts ◽  
John D. Lee ◽  
Joshua D. Hoffman
Keyword(s):  
Driver Behavior ◽  
Capacity Analysis ◽  
Mp3 Player

Joint Blind Estimation of Channel Length and Noise Variance in OFDM Systems

2011 ◽  
Vol E94-B (12) ◽  
pp. 3614-3617
Author(s):  
Bin SHENG ◽  
Pengcheng ZHU ◽  
Xiaohu YOU
Keyword(s):  
Channel Length ◽  
Blind Estimation ◽  
Ofdm Systems ◽  
Noise Variance
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