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2013•Unpublished venueRequires access

Spectral estimation for smart antenna system

Umar Mujahid, Jameel Ahmed Mudassir Mukhtar, Abdul Rehman, Muhammad Abbas, Umair Shahid

Open publisher page 6 citations

Abstract

Smart Antenna is among the fastest emerging technologies employed in wireless communication. An antenna array and a Digital Signal Processor using an Adaptive Algorithm, make a Smart Antenna which can precisely locate user position in diverse environments. In this paper spectral estimation algorithms have been analyzed such as MUSIC, Root-MUSIC and ESPRIT. A systematic overview and simulation based performance comparison of each Spectral estimation algorithm has also been presented in this paper. Results reveal that the MUSIC AOA estimate has the finest resolution in estimating approximate DOA but requires intensive mathematical calculations.

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What this paper is about

Smart Antenna is among the fastest emerging technologies employed in wireless communication. An antenna array and a Digital Signal Processor using an Adaptive Algorithm, make a Smart Antenna which can precisely locate user position in diverse environments. In this paper spectral estimation algorithms have been analyzed such as MUSIC, Root-MUSIC and ESPRIT. A systematic overview and simulation based performance comparison of each Spectral estimation algorithm has also been presented in this paper. Results reveal that the MUSIC AOA estimate has the finest resolution in estimating approximate DOA but requires intensive mathematical calculations.

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OpenAlex reports 6 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

Smart Antenna is among the fastest emerging technologies employed in wireless communication. An antenna array and a Digital Signal Processor using an Adaptive Algorithm, make a Smart Antenna which can precisely locate user position in diverse environments. In this paper spectral estimation algorithms have been analyzed such as MUSIC, Root-MUSIC and ESPRIT. A systematic overview and simulation based performance comparison of each Spectral estimation algorithm has also been presented in this paper. Results reveal that the MUSIC AOA estimate has the finest resolution in estimating approximate DOA but requires intensive mathematical calculations.

Key concepts: Smart antenna, Computer science, Antenna (radio), Wireless, Position (finance), Spectral density estimation, Multiple signal classification, Electronic engineering

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