2-D angle of arrival estimation using a one-dimensional antenna array. Al-Jazzar, S. O., Strangeways, H. J., & McLernon, D. C. In *2014 22nd European Signal Processing Conference (EUSIPCO)*, pages 1905-1909, Sep., 2014.

Paper abstract bibtex

Paper abstract bibtex

In this paper, a two-dimensional (2-D) angle of arrival (AOA) estimator is presented for vertically polarised waves in which a one-dimensional (1-D) antenna array is used. Many 2-D AOA estimators were previously developed to estimate elevation and azimuth angles. These estimators require a 2-D antenna array setup such as the L-shaped or parallel antenna 1-D arrays. In this paper a 2-D AOA estimator is presented which requires only a 1-D antenna array. This presented method is named Estimation of 2-D Angle of arrival using Reduced antenna array dimension (EAR). The EAR estimator utilises the antenna radiation pattern factor to reduce the required antenna array dimensionality. Thus, 2-D AOA estimation is possible using antenna arrays of reduced size and with a minimum of two elements only, which is very beneficial in applications with size and space limitations. Simulation results are presented to show the performance of the presented method.

@InProceedings{6952701, author = {S. O. Al-Jazzar and H. J. Strangeways and D. C. McLernon}, booktitle = {2014 22nd European Signal Processing Conference (EUSIPCO)}, title = {2-D angle of arrival estimation using a one-dimensional antenna array}, year = {2014}, pages = {1905-1909}, abstract = {In this paper, a two-dimensional (2-D) angle of arrival (AOA) estimator is presented for vertically polarised waves in which a one-dimensional (1-D) antenna array is used. Many 2-D AOA estimators were previously developed to estimate elevation and azimuth angles. These estimators require a 2-D antenna array setup such as the L-shaped or parallel antenna 1-D arrays. In this paper a 2-D AOA estimator is presented which requires only a 1-D antenna array. This presented method is named Estimation of 2-D Angle of arrival using Reduced antenna array dimension (EAR). The EAR estimator utilises the antenna radiation pattern factor to reduce the required antenna array dimensionality. Thus, 2-D AOA estimation is possible using antenna arrays of reduced size and with a minimum of two elements only, which is very beneficial in applications with size and space limitations. Simulation results are presented to show the performance of the presented method.}, keywords = {antenna arrays;antenna radiation patterns;direction-of-arrival estimation;2-d angle of arrival estimation;one-dimensional antenna array;two-dimensional angle of arrival estimator;2-D AOA estimators;azimuth angles;2-D antenna array setup;1-D antenna array;reduced antenna array dimension;EAR estimator;antenna radiation pattern factor;antenna array dimensionality;2-D AOA estimation;Estimation;Arrays;Antenna arrays;Multiple signal classification;Azimuth;Ear;Antenna radiation patterns;2-D AOA Estimation;Statistical Signal Processing;Subspace Methods}, issn = {2076-1465}, month = {Sep.}, url = {https://www.eurasip.org/proceedings/eusipco/eusipco2014/html/papers/1569908963.pdf}, }

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