Improved Adaptive Beamforming for Smart Antennas [post]

Veerendra Dakulagi, Rohini Dakulagi, Kim Ho Yeap, Humaira Nisar
2021 unpublished
In this paper, we propose a new antenna array configuration for smart antenna beamforming. In this new method, we displace two antenna elements of a uniform linear array (ULA) and place them at the top and bottom of the array axis. We investigate the efficacy of this method by deploying the variable step size least mean square algorithm (VSSLMS). The proposed method is compared with popular LMS and normalized LMS algorithms. Computer simulations show that the proposed method has enhanced
more » ... ence rate and high data transmission compared to the LMS and the NLMS methods. Also, the new method has the same performance for middle angles, near boresight and array endfires which is not possible for the LMS and the NLMS method using a ULA.
doi:10.21203/rs.3.rs-684387/v1 fatcat:duekxqz5dnaqvliafkarvb6jxa