Results 31 to 40 of about 27,954 (198)

Performance Comparison of Three Antennas with Passive Reflecting Walls for Wireless Power Transmission

open access: yesJISR on Computing, 2023
This paper presents a novel wireless power transmission system through reflecting walls for enhancing received signal strength. The study has been conducted with the objective to achieve a novel system for energy harvesting and subsequent wireless power
Raza Jafri
doaj   +1 more source

PENGARUH BENTUK GEOMETRI PEMASANGAN LAMPU LED TERHADAP AKURASI INDOOR PSITIONING LI-FI MENGGUNAKAN TEKNIK RECEIVE SIGNAL STRENGTH (RSS)

open access: yesTEKTRIKA - Jurnal Penelitian dan Pengembangan Telekomunikasi, Kendali, Komputer, Elektrik, dan Elektronika, 2021
Informasi untuk mengetahui lokasi benda atau seseorang merupakan salah satu hal yang penting dalam kehidupan sehari-hari. Selama ini, teknologi Global Positioning System (GPS) dapat diandalkan ketika berada di luar ruangan. Namun, ketika di dalam ruangan, GPS akan sulit menjangkau secara spesifik area bangunan.
Akhmad Hambali   +2 more
openaire   +2 more sources

Indoor Positioning Algorithm Based on Maximum Correntropy Unscented Information Filter

open access: yesISPRS International Journal of Geo-Information, 2021
In view of the fact that indoor positioning systems are usually affected by non-Gaussian noise in complex indoor environments, this paper tests the data in the actual scene and analyzes the distribution characteristics of noise, and proposes a new indoor
Li Ma   +3 more
doaj   +1 more source

Received Signal Strength Database Interpolation by Kriging for a Wi-Fi Indoor Positioning System

open access: yesSensors, 2015
The main approach for a Wi-Fi indoor positioning system is based on the received signal strength (RSS) measurements, and the fingerprinting method is utilized to determine the user position by matching the RSS values with the pre-surveyed RSS database ...
Shau-Shiun Jan, Shuo-Ju Yeh, Ya-Wen Liu
doaj   +1 more source

Received signal strength reconstruction using pix2pix generative adversarial network

open access: yesElectronics Letters, 2023
Positioning technology based on received signal strength (RSS) fingerprints has emerged as a vital research topic in indoor localization due to its high accuracy and low cost.
Haochang Wu, Hao Qin, Xingqi Zhang
doaj   +1 more source

Localization Algorithm with On-line Path Loss Estimation and Node Selection

open access: yesSensors, 2011
RSS-based localization is considered a low-complexity algorithm with respect to other range techniques such as TOA or AOA. The accuracy of RSS methods depends on the suitability of the propagation models used for the actual propagation conditions.
Gonzalo Seco-Granados   +2 more
doaj   +1 more source

Received signal strength and local terrain profile data for radio network planning and optimization at GSM frequency bands

open access: yesData in Brief, 2018
The behaviour of radio wave signals in a wireless channel depends on the local terrain profile of the propagation environments. In view of this, Received Signal Strength (RSS) of transmitted signals are measured at different points in space for radio ...
Segun I. Popoola   +2 more
doaj   +1 more source

Received Signal Strength-Based Indoor Localization Using Hierarchical Classification

open access: yesItalian National Conference on Sensors, 2020
Commercial interests in indoor localization have been increasing in the past decade. The success of many applications relies at least partially on indoor localization that is expected to provide reliable indoor position information. Wi-Fi received signal
Chenbin Zhang   +3 more
semanticscholar   +1 more source

SPATIAL PREDICTION OF RECEIVED SIGNAL STRENGTH FOR CELLULAR COMMUNICATION USING SUPPORT VECTOR MACHINE AND K-NEAREST NEIGHBOURS REGRESSION [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Signal strength maps are of great importance for cellular system providers in network planning and operation. Accurate prediction of signal strength is important for solving problems such as link quality.
G. M. Perihanoglu, H. Karaman
doaj   +1 more source

An Efficient Indoor Positioning Method Based on Wi-Fi RSS Fingerprint and Classification Algorithm

open access: yesSensors, 2021
Wi-Fi received signal strength (RSS) fingerprint-based indoor positioning has been widely used because of its low cost and universality advantages. However, the Wi-Fi RSS is greatly affected by multipath interference in indoor environments, which can ...
Balaji Ezhumalai   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy