Title :
Smart antenna array analysis using LMS algorithm
Author :
Kawitkar, R.S. ; Wakde, D.G.
Author_Institution :
Dept. of Electron. Eng., S.S.G.M. Coll. of Eng., India
Abstract :
Smart/adaptive array antenna can track the unknown interference signal in real time automatically, that is it can direct antenna pattern with s towards the interference and offer gain to the required signal to ensure the required signal reception, so output SINR (signal to interference and noise ratio) is improved. There is a growing need for the development of efficient algorithms for real-time optimization. Various algorithms can be applied for digital signal processors (DSP), which differ in their complexity, convergence and so on. In this paper LMS algorithm for smart antenna array is proposed.
Keywords :
adaptive antenna arrays; antenna radiation patterns; electromagnetic interference; least mean squares methods; DSP; LMS algorithm; digital signal processors; direct antenna pattern; interference signal tracking; real-time optimization; signal reception; signal to interference and noise ratio; smart-adaptive array antenna analysis; Adaptive arrays; Algorithm design and analysis; Antenna arrays; Convergence; Digital signal processing; Digital signal processors; Interference; Least squares approximation; Signal processing algorithms; Signal to noise ratio; Adaptive array antennal; Algorithm; Beamforming; Smart Antenna;
Conference_Titel :
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2005. MAPE 2005. IEEE International Symposium on
Print_ISBN :
0-7803-9128-4
DOI :
10.1109/MAPE.2005.1617926
