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angle of arrival

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angle of arrival

[′aŋ·gəl əv ə′rīv·əl]
(electromagnetism)
A measure of the direction of propagation of electromagnetic radiation upon arrival at a receiver (the term is most commonly used in radio); it is the angle between the plane of the phase front and some plane of reference, usually the horizontal, at the receiving antenna.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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References in periodicals archive
Caption: Figure 7: The array antenna pattern of antijamming for different method: the angle of arrival of the satellite signal is 0 degrees and the angles of arrival of jamming signals are -6 degrees, 12 degrees, and 40 degrees.
A Robust Method to Suppress Jamming for GNSS Array Antenna Based on Reconstruction of Sample Covariance Matrix
Janaswamy "Angle of arrival statistics for a 3-D Spheroid Model," IEEE Trnas, veh.
MITIGATING ISI IN CELLULAR NETWORKS FOR A 3D SCATTERRED MODEL
To estimate the angle of arrival of the tag's signal, we use a phased antenna array composed of two individual antenna elements.
RFID localization using angle of arrival cluster forming
Figure 11 shows the mean angle of arrival of all the received point.
Simulation and analysis of 60 GHz millimeter-wave indoor propagation characteristics base on the method of SBR/image
Sound delay and sound waves angle of arrival are estimated by using three microphones.
Vehicle counting and motion direction detection using microphone array
Angle of arrival of signals can clearly interpret physical behavior of the channels.
Wireless communications in a tree canopy
Input azimuth angle of arrival for desired signal =40[degrees] Input elevation angle of arrival for desired signal =20[degrees]
Adaptive VLSI architecture of beam former for active phased array radar
The angle of arrival referenced to the centre point of one sensor pair can be calculated using the inverse cosine function (Arcus-Cosine) (Fig.
Acoustic emission source location in plate-like structures using a closely arranged triangular sensor array
The range estimation measurements can be based on different physical variables: received signal strength (RSS), time of arrival (TOA) or angle of arrival (AOA).
Comparison of Kalman and particle filters used in node tracking
Since the perpendicular to the baseline is considered the "zero" angle of an interferometer, angle B is the measured angle of arrival. The angle of arrival at the site also includes the orientation of the baseline.
Distance-measuring and interferometric techniques
Delay-line frequency discriminators have long been fundamental components in radar warning receivers, instantaneous frequency measurement receivers (IFM) and angle of arrival interferometers.
A frequency discriminator with a small footprint. (Product Feature)
By using a hybrid Time Difference of Arrival (TDOA), Angle of Arrival (AOA) technology, and a 30 db improvement in base station location sensitivity, SigmaOne will be able to deliver a system accuracy that exceeds the FCC mandate of 410 feet accuracy (95 percent and beyond), and will allow CDMA carriers to offer a range of location-based services to their customers.
SIGMAONE UNVEILS CDMAONE E911 LOCATION TECHNOLOGY
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