Results 11 to 20 of about 5,492,622 (265)

Emitter localization using received-strength-signal data

open access: yesSignal Processing, 2013
This paper considers a scenario in which signals from an emitter at an unknown location are received at a number of different collinear locations. The receiver can determine the received signal strength, but no other parameters of the signal. Postulating a log-normal transmission model with a constant but unknown path loss exponent and, also, an ...
Brian Anderson
exaly   +5 more sources

PRAPD: A novel received signal strength–based approach for practical rogue access point detection

open access: yesInternational Journal of Distributed Sensor Networks, 2018
Rogue access point attack is one of the most important security threats for wireless local networks and has attracted great attention from both academia and industry. Utilizing received signal strength information is an effective solution to detect rogue
Wenjia Wu   +4 more
doaj   +3 more sources

Movement Detection Using A Reciprocal Received Signal Strength Model

open access: yesICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021
Received signal strength measurements of commodity radios can be utilized for sensing the surrounding environment. This work harnesses the signal strength measurements for estimating time periods when a person is stationary and moving. A novel reciprocal signal strength model is presented, and an energy detector is developed.
Yigitler, Hüseyin, Kaltiokallio, Ossi
openaire   +3 more sources

On the analysis of received signal strength indicator from ESP8266 [PDF]

open access: yesBulletin of Electrical Engineering and Informatics, 2019
Recently, the concept o Internet of Things has gained a tremendous momentum in the technological world. Internet of Things efficienty connects devices hence improving their quality of life from various aspects. One of the most heavily used device for Internet of Things application is ESP8266 WiFi serial transceiver module.
Rafhanah Shazwani Rosli   +2 more
openaire   +2 more sources

Robust Indoor Sensor Localization Using Signatures of Received Signal Strength

open access: yesInternational Journal of Distributed Sensor Networks, 2013
Indoor localization based on the received signal strength (RSS) values of the wireless sensors has recently received a lot of attention. However, due to the interference of other wireless devices and human activities, the RSS value varies significantly ...
Yungho Leu, Chi-Chung Lee, Jyun-Yu Chen
doaj   +2 more sources

Predictive Wireless Received Signal Strength Using Friis Transmission Technique [PDF]

open access: yesJOIV: International Journal on Informatics Visualization
A good WLAN performance is crucial in determining the quality of experience (QoE) among the campus community. Proper WLAN planning and design should be done beforehand to ensure good WLAN performance.
Roziyani Rawi   +4 more
doaj   +2 more sources

Weather-Based Nonlinear Regressions for Digital TV Received Signal Strength Prediction [PDF]

open access: yesElektronika ir Elektrotechnika
In this research, the impact of various weather conditions on digital television signals is investigated. Machine learning and nonlinear regression models were used to estimate the strength of the received signal.
Ivana Stefanovic   +3 more
doaj   +2 more sources

Received signal strength difference–based tracking estimation method for arbitrarily moving target in wireless sensor networks

open access: yesInternational Journal of Distributed Sensor Networks, 2018
The surveillance system, which is mainly used for detecting and tracking moving targets, is one of the most significant applications of wireless sensor networks.
Zixi Jia, Bo Guan
doaj   +2 more sources

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