A Fast Algorithm for 2D DOA Estimation Using an Omnidirectional Sensor Array

A Fast Algorithm for 2D DOA Estimation Using an Omnidirectional Sensor Array

The traditional 2D MUSIC algorithm fixes the azimuth or the elevation, and searches for the other without considering the directions of sources. A spectrum peak diffusion effect phenomenon is observed and may be utilized to detect the approximate directions of sources. Accordingly, a fast 2D MUSIC a...

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Bibliographic Details
Main Authors: Weike Nie, Kaijie Xu, Dazheng Feng, Chase Qishi Wu, Aiqin Hou, Xiaoyan Yin
Format: Article
Language:English
Published: MDPI AG 2017-03-01
Series:Sensors
Subjects:
sensor array
fast algorithm
spectrum peak diffusion effect
Direction of Arrival estimation
2D MUSIC
Online Access:http://www.mdpi.com/1424-8220/17/3/515

Internet

http://www.mdpi.com/1424-8220/17/3/515

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