Results 91 to 100 of about 2,760 (217)

Development of Mobile Indoor Positioning System Application Using Android and Bluetooth Low Energy with Trilateration Method [PDF]

open access: yes, 2012
The development of information technology and the concept of smart city began to grow. Information technology needed by the public that is looking for information position and location of destination in the building (indoor positionting).
Noertjahyana, Agustinus   +2 more
core  

Formation of a database of auxiliary information for positioning in an environment with heterogeneous radio transparency

open access: yesРоссийский технологический журнал
Objectives. A pressing problem for indoor positioning systems in the absence of access to global navigation satellite systems is low positioning accuracy.
Mikhail N. Krizhanovsky   +1 more
doaj   +1 more source

Trilateration range and range rate system. Volume 1: CDA system manual

open access: yes, 1976
This document is one of a series of manuals designed to provide the information required to operate and maintain the Command and Data Acquisition (CDA) equipment of the Trilateration Range and Range Rate (TRRR) System.

core  

A Passive WiFi Source Localization System based on Fine-grained Power-based Trilateration

open access: yes, 2015
Indoor localization systems become more interesting for researchers because of the attractiveness of business cases in various application fields. A WiFi-based passive localization system can provide user location information to third-party providers of ...
Li, Zan   +5 more
core   +1 more source

Sequential least squares adjustment of satellite triangulation and trilateration in combination with terrestrial data /

open access: yes, 1968
Sequential analysis equations for satellite triangulation and trilateration using terrestrial ...
Krakiwsky, Edward J., Krakiwsky, E. J.
core  

Tag Localization with Asynchronous Inertial-Based Shifting and Trilateration

open access: yes, 2019
Personal Area Networks (PAN) are key topologies in pervasive Internet of Things (IoT) localization applications. In the numerous object localization techniques, centralization and synchronization between the elements are assumed.
Lobna M. Eslim   +2 more
core   +1 more source

Enhancing Node Localization Accuracy in Wireless Sensor Networks: A Hybrid Approach Leveraging Bounding Box and Harmony Search

open access: yesIEEE Access
Accurate node localization in Wireless Sensor Networks (WSNs) is crucial for applications like environmental monitoring and military surveillance.
Mohammed Omari   +5 more
doaj   +1 more source

A Fallback Localization Algorithm for Automated Vehicles Based on Object Detection and Tracking

open access: yesIEEE Open Journal of Vehicular Technology
Integrating Automated Vehicles (AVs) into everyday traffic is an ongoing challenge. Ensuring the safety of all involved agents, even in the presence of system failures, is crucial, especially in urban environments.
Mario Rodriguez-Arozamena   +7 more
doaj   +1 more source

Comissão Trilateral

open access: yesRevista Eclesiástica Brasileira, 1978
Tão logo tomou posse, o presidente Jimmy Cárter desfechou uma ruidosa campanha em «defesa dos direitos humanos», campanha que chegou, aparentemente, a apresentar, reflexos em diversos países onde esses direitos eram (e continuam sendo) contínua e sistematicamente violados.
openaire   +1 more source

Trilateration-Based Device-Free Sensing: Two Base Stations and One Passive IRS Are Sufficient

open access: yes, 2022
The classic trilateration technique can localize each target based on its distances to three anchors with known coordinates. Usually, this technique requires all the anchors and targets, e.g., the satellites and the mobile phones in Global Navigation ...
Wang, Qipeng   +3 more
core  

Home - About - Disclaimer - Privacy