Results 171 to 180 of about 12,674 (202)
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2015 IEEE MTT-S International Microwave and RF Conference (IMaRC), 2015
Many techniques are employed to passively measure Angle of Arrival (AOA) in different EW systems viz. Amplitude Comparison, Phase Comparison, Time Difference of arrival (TDOA) and Rotary Direction Finding (RDF). ‘Base Line Interferometry (BLI)’ is a phase comparison technique.
Chandana Viswanadham +1 more
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Many techniques are employed to passively measure Angle of Arrival (AOA) in different EW systems viz. Amplitude Comparison, Phase Comparison, Time Difference of arrival (TDOA) and Rotary Direction Finding (RDF). ‘Base Line Interferometry (BLI)’ is a phase comparison technique.
Chandana Viswanadham +1 more
openaire +1 more source
2011 IEEE International Conference on RFID, 2011
In this paper we present new measurement results for an Angle of Arrival (AoA) approach to localize RFID tags at 868 MHz. Self-designed three element antenna arrays, off-the-shelf IDS R901G RFID reader ICs, and UPM Raflatec DogBone RFID tags are used to generate and detect ISO 18000–6C compliant signals.
Salah Azzouzi +4 more
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In this paper we present new measurement results for an Angle of Arrival (AoA) approach to localize RFID tags at 868 MHz. Self-designed three element antenna arrays, off-the-shelf IDS R901G RFID reader ICs, and UPM Raflatec DogBone RFID tags are used to generate and detect ISO 18000–6C compliant signals.
Salah Azzouzi +4 more
openaire +1 more source
2015 International Conference on Computer, Communications, and Control Technology (I4CT), 2015
Awareness of the physical location of each node is required by the many wireless sensor network (WSN) applications. There are various tracking schemes available such as time-of-flight, time difference of arrival and angle of arrival. This review paper focuses and describes previous related work regarding of the angle of arrival (AOA) estimations in ...
M.I. Jais +5 more
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Awareness of the physical location of each node is required by the many wireless sensor network (WSN) applications. There are various tracking schemes available such as time-of-flight, time difference of arrival and angle of arrival. This review paper focuses and describes previous related work regarding of the angle of arrival (AOA) estimations in ...
M.I. Jais +5 more
openaire +1 more source
A selective model to suppress NLOS signals in angle-of-arrival (AOA) location estimation
Ninth IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (Cat. No.98TH8361), 2002Angle-of-arrival (AOA) is a key technique in wireless location estimation. The study of AOA becomes very important with the FCC ruling regarding the wireless Enhanced 911 (E911) emergency calling systems. This paper studies the performance of AOA in a cellular environment.
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Effect of Coverage Area in Performance of Multinode Angle of Arrival (AoA) Based Localization
2023 9th International Conference on Wireless and Telematics (ICWT), 2023Ahmad Izzuddin +2 more
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Tunable strongly coupled superconductivity in magic-angle twisted trilayer graphene
Nature, 2021Jeong Min Park, Yuan Cao, Kenji Watanabe
exaly
Fractional Chern insulators in magic-angle twisted bilayer graphene
Nature, 2021Yonglong Xie +2 more
exaly
Angle-of-Arrival (AoA) Estimation using Dual-Frequency Band FMCW Radar Systems
2024 Kleinheubach ConferenceSadam Hussain Kazimi +3 more
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