Results 301 to 310 of about 67,028 (333)
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2020 28th Signal Processing and Communications Applications Conference (SIU), 2020
In this paper, geolocation study on an aerial platform with multiple antenna structures using the angle of arrival (AOA) and frequency of arrival (FOA) informations is presented. In this study, performances of least squares estimation (LSE), angle of arrival maximum likelihood estimation (AOA MLE), angle of arrival-frequency of arrival maximum ...
Furkan Aydin +4 more
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In this paper, geolocation study on an aerial platform with multiple antenna structures using the angle of arrival (AOA) and frequency of arrival (FOA) informations is presented. In this study, performances of least squares estimation (LSE), angle of arrival maximum likelihood estimation (AOA MLE), angle of arrival-frequency of arrival maximum ...
Furkan Aydin +4 more
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Proceedings of the International Conference on Information Systems and Design of Communication, 2014
This paper describes an existing database of geolocated tweets that were produced in Portuguese regions. The existing database was collected during eight consecutive days and contains about 307K tweets, produced by about 11K different users. A detailed analysis on the content of the messages suggests a predominance of teenagers and young adult authors ...
Gaspar Brogueira +3 more
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This paper describes an existing database of geolocated tweets that were produced in Portuguese regions. The existing database was collected during eight consecutive days and contains about 307K tweets, produced by about 11K different users. A detailed analysis on the content of the messages suggests a predominance of teenagers and young adult authors ...
Gaspar Brogueira +3 more
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Radio interferometric geolocation
Proceedings of the 3rd international conference on Embedded networked sensor systems, 2005We present a novel radio interference based sensor localization method for wireless sensor networks. The technique relies on a pair of nodes emitting radio waves simultaneously at slightly different frequencies. The carrier frequency of the composite signal is between the two frequencies, but has a very low frequency envelope.
Miklós Maróti +7 more
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2012 IEEE Network Operations and Management Symposium, 2012
Given an IP address, it is a challenging task to obtain its geographic location. Besides approaches which associate coordinates with IP addresses in a predominantly static way, there are also measurement based approaches that exploit the correlation between the propagation delay of signals and round trip times of probe packets.
S. M. Gunther, J. Schlamp, G. Carle
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Given an IP address, it is a challenging task to obtain its geographic location. Besides approaches which associate coordinates with IP addresses in a predominantly static way, there are also measurement based approaches that exploit the correlation between the propagation delay of signals and round trip times of probe packets.
S. M. Gunther, J. Schlamp, G. Carle
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2021
In this paper, geolocation study on an aerial platform with multiple antenna structures using the angle of arrival (AOA) and frequency of arrival (FOA) informations is presented. In this study, performances of least squares estimation (LSE), angle of arrival maximum likelihood estimation (AOA MLE), angle of arrival-frequency of arrival maximum ...
Orduyılmaz, Adnan +4 more
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In this paper, geolocation study on an aerial platform with multiple antenna structures using the angle of arrival (AOA) and frequency of arrival (FOA) informations is presented. In this study, performances of least squares estimation (LSE), angle of arrival maximum likelihood estimation (AOA MLE), angle of arrival-frequency of arrival maximum ...
Orduyılmaz, Adnan +4 more
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2011
Wouldn’t it be great if a web application just knew where you are located? Imagine being able to search information specific to your current location—where are the closest restaurants, which of your friends are nearby, what is the traffic situation like for your town⋯
Marco Casario +4 more
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Wouldn’t it be great if a web application just knew where you are located? Imagine being able to search information specific to your current location—where are the closest restaurants, which of your friends are nearby, what is the traffic situation like for your town⋯
Marco Casario +4 more
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Correlation interferometer geolocation
2006 IEEE Antennas and Propagation Society International Symposium, 2006Geolocation solutions based on the correlation interferometer geolocation (CIGL) equation depend on searching over (x/sup i/,y/sup i/) space and identifying the transmitter location as the (x,y) value that maximizes the correlation value. Under cross-polarized incident field conditions this correlation depends on both the array manifold calibration ...
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