Results 141 to 150 of about 17,864 (202)
Some of the next articles are maybe not open access.
Direction of arrival (DOA) determination based on monopulse concepts
2000 Asia-Pacific Microwave Conference. Proceedings (Cat. No.00TH8522), 2002Monopulse is a classical radar technique of precise finding of a source or target. The concept can be used both in radar applications as well as in modern communication techniques. The information contained in antenna sidelobes normally disturbs the determination of DOA in the case of a classical monopulse system. The suitable combination of amplitude-
W. Kederer, J. Detlefsen
openaire +2 more sources
Adaptive filtering algorithm for direction-of-arrival (DOA) estimation with small snapshots
Digital Signal Processing, 2019Abstract The direction-of-arrival (DOA) estimation problem with a few noisy snapshots can be formulated as a problem of finding a joint sparse representation of multiple measurement vectors (MMV), and some algorithms based on compressive sensing (CS), such as the joint l 0 approximation DOA (JLZA-DOA) and Multiple Snapshot Matching ...
Beiyi Liu, Li Xu, Guan Gui
exaly +2 more sources
Low complexity direction of arrival (DoA) estimation for 2D massive MIMO systems
2012 IEEE Globecom Workshops, 2012Mobile data traffic is expected to almost double every year from 2012 to 2016. In order to address the challenge, “massive MIMO” has been proposed as one of the enabling technologies to significantly increase the spectral-efficiency of a wireless system.
Anding Wang +2 more
openaire +2 more sources
Direction of Arrival (DOA) Estimation
Radar Signal Processing for Autonomous Driving, 2019The importance of DOA estimation in radar processing for automotive applications cannot be overstated. It forms the third component of the radar cube: range, velocity, and angle. In practice, DOA estimation is often complicated by the fact that there will be multiple and unknown number of source signals impinging on the receiver array at the same time,
J. Gamba
openaire +2 more sources
Direction of Arrival (DoA) Estimation Using Irregular Arrays
2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI), 2023In this paper, a new method for DoA estimation using irregular synthetic array will be presented. Power spectral density (PSD) which helps to estimate DoA of multiple sources is computed over signals received by irregular arrays/trajectories.
Sajad Eslamzadeh, Ramakrishna Janaswamy
openaire +2 more sources
Comparison of conventional and subspace based algorithms to estimate Direction of Arrival (DOA)
2016 International Conference on Communication and Signal Processing (ICCSP), 2016The Direction of Arrival (DOA) technology and researches are evolving areas in array signal processing. Biomedicine, sonar, radar, seismology, astronomy communication and earthquake widely use this estimation. We receive an incoming wave by sensing an array or a set of arrays, this sensed wave can be processed to derive many related estimation ...
Amlan Datta
exaly +2 more sources
Estimation of Direction of Arrival(DOA) Based on the Spatial Kurtosis Spectrum
2021 International Conference on Information Science, Parallel and Distributed Systems (ISPDS), 2021Jinde Huang, Hong Li
exaly +2 more sources
Precision of direction of arrival (DOA) estimation using novel three dimensional array geometries
AEU - International Journal of Electronics and Communications, 2017Sarah Poormohammad, Forouhar Farzaneh
exaly +2 more sources
IEEE Transactions on Antennas and Propagation, 2009
John Sahalos, Katherine Siakavara
exaly +2 more sources
John Sahalos, Katherine Siakavara
exaly +2 more sources
IEEE Transactions on Antennas and Propagation, 2007
Narasimman Sundararajan +1 more
exaly +2 more sources
Narasimman Sundararajan +1 more
exaly +2 more sources