Results 81 to 90 of about 5,280,561 (174)

Detection of an unknown radio transmitter using an enhanced K-nearest neighbor algorithm based on virtual reference point and RSSD information

open access: yesEURASIP Journal on Wireless Communications and Networking, 2019
Accurate detection of the unknown radio transmitter (URT) is crucial to combat illegal occupation of radio signal resources and protect communication system from harmful signal interference.
Liyang Zhang, Taihang Du, Chundong Jiang
doaj   +1 more source

Education research: Getting started

open access: yesTeaching Statistics, Volume 48, Issue S1, Page S53-S66, Summer 2026.
Abstract Statistics education research advances knowledge, informs teaching practices, and improves learning outcomes, but how does a higher education statistics educator get started in research? A panel discussion at the inaugural UK Conference on Teaching Statistics (UKCOTS) in 2024 addressed this challenge.
Jenny Terry   +5 more
wiley   +1 more source

PCA clustering algorithm for indoor positioning in WLAN

open access: yesDianxin kexue, 2016
In WLAN indoor location system,aiming at the problem of time-varying characteristic of received signal strength (RSS) which reduces indoor positioning accuracy,a clustering algorithm based on principal component analysis (PCA) albino RSS was put forward ...
Mingji YANG, Kaiyi LIU, Dan SHAO
doaj   +2 more sources

RSS Ideas for Educators - Version 1.1 [PDF]

open access: yes, 2006
RSS is an acronym that stands for Rich Site Summary, though it's often alternatively defined as Really Simple Syndication. The simplest definition of RSS is an eXtensible Markup Language (XML) format that uses the Resource Description Framework (RDF) for
D'Souza, Quentin
core   +1 more source

Hybrid Indoor Human Localization System for Addressing the Issue of RSS Variation in Fingerprinting

open access: yesInternational Journal of Distributed Sensor Networks, 2015
Indoor localization is used in many applications like security, healthcare, location based services, and social networking. Fingerprinting-based methods are widely used for indoor localization.
Mekuanint Agegnehu Bitew   +3 more
doaj   +1 more source

Received signal strength gradient estimation for mobile networks

open access: yes, 2010
This paper considers the question: As a receiver moves along a trajectory, is its received signal strength (RSS) increasing or decreasing? This is an important question for mobile receivers to answer in order to maintain or improve connectivity within ...
Brian M. Sadler   +3 more
core   +1 more source

Overview of the First Pathloss Radio Map Prediction Challenge

open access: yesIEEE Open Journal of Signal Processing
Pathloss quantifies the reduction in power density of a signal radiated from a transmitter. The attenuation is due to large-scale effects such as free-space propagation loss and interactions (e.g., penetration, reflection, and diffraction) of the signal ...
Cagkan Yapar   +4 more
doaj   +1 more source

5 G WiFi Signal-Based Indoor Localization System Using Cluster -Nearest Neighbor Algorithm

open access: yesInternational Journal of Distributed Sensor Networks, 2014
Indoor localization based on existent WiFi signal strength is becoming more and more prevalent and ubiquitous. Unfortunately, the WiFi received signal strength (RSS) is susceptible by multipath, signal attenuation, and environmental changes, which is the
Feng Yu   +6 more
doaj   +1 more source

Kalman Filter-Based Indoor Position Tracking with Self-Calibration for RSS Variation Mitigation

open access: yesInternational Journal of Distributed Sensor Networks, 2015
This paper investigates the indoor position tracking problem under the variation of received signal strength (RSS) characteristic from the changes of device statuses and environmental factors.
Sangwoo Lee   +5 more
doaj   +1 more source

Implementasi Pembangkitan Secret Key Berbasis Received Signal Strength (RSS) untuk Sistem Komunikasi Bawah Air [PDF]

open access: yes, 2019
Underwater Acoustic Communication System (UACS) adalah teknologi komunikasi yang banyak digunakan di dunia kemaritiman, namun dewasa ini mulai dieksplorasi untuk kepentingan sistem komunikasi data dengan medium bawah air. Hal ini didorong kenyataan bahwa
Priambudi, Tyas Basuki
core  

Home - About - Disclaimer - Privacy