2nd National Conference on Innovative Paradigms in Engineering and Technology (NCIPET 2013) |
Foundation of Computer Science USA |
NCIPET - Number 15 |
March 2012 |
Authors: B. G. Hogade, Jyoti Chougale-Patil, Shrikant K.Bodhe |
3eb45b9d-b9d1-455f-9642-39d17238e930 |
B. G. Hogade, Jyoti Chougale-Patil, Shrikant K.Bodhe . Performance improvement in beamforming of Smart Antenna by using LMS algorithm. 2nd National Conference on Innovative Paradigms in Engineering and Technology (NCIPET 2013). NCIPET, 15 (March 2012), 31-35.
The smart antenna adaptive algorithms achieve the best weight vector for beam forming by iterative means. Whether the algorithm is good depends on the convergence rate and steady state error. Beam forming is directly determined by the two factors. The performance of the traditional LMS algorithm is analyzed in this paper. Then a new variable step size algorithm is proposed and is applied to beam forming with the software Matlab. The simulation result indicates that the algorithm improved could achieve faster convergence and lower steady state error