NDLI: A survey of Direction of Arrival estimation techniques and implementation of channel estimation based on SCME

Content Provider	IEEE Xplore Digital Library
Author	Barua, S. Sinh Cong Lam Ghosa, P. Shiqi Xing Sandrasegaran, K.
Copyright Year	2015
Description	Author affiliation: Sch. of Comput. & Commun., Univ. of Technol., Sydney, Sydney, NSW, Australia (Barua, S.; Sinh Cong Lam; Ghosa, P.; Shiqi Xing; Sandrasegaran, K.)
Abstract	In this paper, basics of Direction of Arrival (DOA) estimation techniques were reviewed along with simulated results. It justifies the pros and cons of each technique. The purposes of using smart antenna system in this paper are regarded with the respect of DOA estimation, Path Delays estimation, and accurate channel estimation between a transmitter and an array of receivers. Considering the uplink transmission system, a source antenna transmits a signal and a group of antennas placed uniformly receives the signal. Then the target was to perform the common DOA estimation techniques to analyze the source signal. Since the Long Term Evolution (LTE) is the currently available standard, this model was used to estimate the channel with the help of a 2D harmonic model. Spatial Channel Model was considered for the simulation and finally, a uniform rectangular array model is compared with a multipath channel equation to estimate the channel.
Starting Page	1
Ending Page	5
File Size	267911
Page Count	5
File Format	PDF
e-ISBN	9781479979615
DOI	10.1109/ECTICon.2015.7206986
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-06-24
Publisher Place	Thailand
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Direction-of-arrival estimation Estimation Channel estimation DOA URA and ULA Channel Estimation Eigenvalues and eigenfunctions Mathematical model Arrays LTE Covariance matrices ESPRIT
Content Type	Text
Resource Type	Article

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