Implementation of an Adaptive Beam Forming Antenna for Radio Technology
Chhaya Singh1, B G Hogade2
1Chhaya Singh, working as lecturer in the department of Electronics Engineering in Yadavrao Tasgaonkar Institute Of Engineering and Technology , Bhivpuri, Mumbai, India.
2Dr. B.G.Hogade , working as Associate Professor in the department of Electronics Engineering in Terna Engineering, Nerul, Navi Mumbai, India.

Manuscript received on August 05, 2014. | Revised Manuscript received on August 11, 2014. | Manuscript published on August 15, 2014. | PP: 17-20 | Volume-2 Issue-9, August 2014. | Retrieval Number: I0702082914/2014©BEIESP
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Abstract: Beamforming antennas for fixed and mobile wireless communications have received enormous interest worldwide in recent decades, and a wide variety of approaches for smart antenna design and application. Smart antenna techniques at the base station can dramatically improve the performance of the mobile radio system by employing spatial filtering. The wideband smart antennas are widely used antennas. A wideband beamforming algorithm which is derived from spatial signal processing technique is considered in this technique. We will be using circular array geometry for the wideband smart antenna. A well known LMS algorithm will be applied to the circular array geometry. The DOA/validation component uses a MATLAB script to implement the MUSIC algorithm to estimate the DOA for both incoming sources. In this paper directional beam pattern for the given design parameters will be displayed.
Keywords: Wireless communication, Smart antenna, Circular array goemetry, DOA estimation, MATLAB