Results 221 to 230 of about 5,492,622 (265)
Enabling high-resolution wildlife tracking: antenna beam-based approach including novel per-position error estimations for automated radiotelemetry systems. [PDF]
Mov EcolRieger MR +8 more
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NSTracker: 3-Axis Antenna Control Software for Stable Satellite Data Acquisition. [PDF]
Sensors (Basel)Choi E, Cho M, Tak S, Lee S.
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Path loss characterization of a compact dual-band mmWave antenna in urban microenvironments. [PDF]
PLoS OneKumar P, Simha GDG.
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Indoor localization using received signal strength
2013 8th IEEE Design and Test Symposium, 2013 A comparison between two indoor localization algorithms using received signal strength is carried out. The first algorithm is the vector algorithm; the second is the matrix algorithm. The comparison considered the effects of the reference points, the access point, and the frequency on the accuracy of the localization process.
Huthaifa A. Obeidat +6 more
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Received Signal Strength Models for Narrowband Radios
, 2018 The advancements in wireless communication technologies have enabled new sensing possibilities where the channel measurements of the radio are used for inferring physical changes in the surrounding environment. Relating the channel measurements to the location and actions of people has been of particular interest due to the wide range of application ...
Hüseyin Yiğitler +2 more
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Geolocation From Received Signal Strength
2018 52nd Asilomar Conference on Signals, Systems, and Computers, 2018Radio frequency transmitter geolocation has been addressed by many techniques. The approach presented in this paper uses received signal strength measurements to estimate transmitter locations, which can be obtained with relatively simple hardware. Several algorithms are described that do received signal strength-based geolocation and are tested on ...
Sam Whiting +2 more
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Received signal strength indication for movement detection
2015 Eighth International Conference on Mobile Computing and Ubiquitous Networking (ICMU), 2015Wireless networks are spreading continuously, filling our homes and the world around us. By using a ZigBee network we will show that a person can be detected by analyzing the fluctuations of signal strength inside the network. The simplicity of our approach means that it could be extended to all wireless networks.
Omar Alfandi +4 more
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A received signal strength indication-based localization system
21st Mediterranean Conference on Control and Automation, 2013Localization using the received signal strength indication (RSSI) of wireless local area networks with a priori knowledge of the coordinates of the routers/access points is addressed in this paper. The proposed algorithm employs a path loss model that allows for the inclusion of the logarithmic measurements of the signal strength directly in the state ...
Pedro Lourenço +4 more
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On the Use of Uplink Received Signal Strength Measurements for Handover
VTC Spring 2008 - IEEE Vehicular Technology Conference, 2008In most cellular systems, handover decisions are based on measurements of the downlink signal strength. When the average path gain in downlink and uplink is similar, such principles yield good performance in both directions of transmission. In cases with systematic imbalances between downlink and uplink however, it is not evident that the uplink ...
Konstantinos D. Dimou, Anders Furuskar
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