Search results for: WSN

• WSN for intelligent street lighting system

  Publication

  • M. Mendalka
  • M. Gadaj
  • K. Nyka
  • Ł. Kulas

  - Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Technologie Informacyjne - Year 2010

  In this article authors propose to apply WSN to intelligent street lighting system. As a result of such a combination one obtains a system designed to increase functionality of light installations for a wide range of applications and introduce a platform for new additional services, which meets current and future user needs. The system is composed of WSN nodes integrated with light sources based on high power LED diodes, which...

• Trust management in WSN - case study evaluation

  Publication

  • J. Górski
  • A. Turower

  - Year 2012

  Full text available to download

• Low-Power WSN System for Honey Bee Monitoring

  Publication

  • T. Cejrowski
  • J. Szymanski
  • A. Sobecki
  • D. Gil
  • H. Mora

  - Year 2019

  The paper presents a universal low-power system for biosensory data acquisition in scope of bees monitoring. We describe the architecture of the system, energy-saving components as well as we discuss the selection of used sensors. The work focuses on energy optimization in a scope of wireless communication. A custom protocol was implemented, which is the basis for presented energy-efficient devices. Data exchange process during...

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• ESPAR Antenna-Based WSN Node With DoA Estimation Capability

  Publication

  • M. Groth
  • M. Rzymowski
  • K. Nyka
  • Ł. Kulas

  - IEEE Access - Year 2020

  In this paper, we present a low-cost energy-efficient electronically steerable parasitic array radiator (ESPAR) antenna-based wireless sensor network (WSN) node designed for IEEE 802.15.4 standard that is capable of performing direction of arrival (DoA) estimation in real-life outdoor environments. To this end, we propose the WSN node architecture, design and realization that utilizes NXP JN5168 radio frequency (RF) wireless transceiver...

  Full text available to download

• ASN NEURO

  Journals

  ISSN: 1759-0914

• DST-Based Detection of Non-cooperative Forwarding Behavior of MANET and WSN Nodes

  Publication

  • J. Konorski
  • R. Orlikowski

  - Year 2009

  . Selfish node behavior can diminish the reliability of a mobile ad hoc network (MANET) or a wireless sensor network (WSN). Efficient detection of such behavior is therefore essential. One approach is to construct a reputation scheme, which has network nodes determine and share reputation values associated with each node; these values can next be used as input to a routing algorithm to avoid end-to-end routes containing ill-reputed...

• Zeszyty Naukowe WSNS

  Journals

  ISSN: 2719-9479

• Kanalizacja na wsi

  Publication

  • Z. Suligowski

  - Inżynieria Morska i Geotechnika - Year 2009

  Rozwój kanalizacji na obszarach wiejskich. Dynamika procesów. Problem dysproporcji miasto - wieś. Problem racjonalizacji wydatków. Braki na poziome opracowań w zakresie planowania przestrzennego - strategia rozwoju gminy. Kon sekwencje rutyny w projektowaniu.

• Collision‐Aware Routing Using Multi‐Objective Seagull Optimization Algorithm for WSN‐Based IoT

  Publication

  • P. Jagannathan
  • S. Gurumoorthy
  • A. Stateczny
  • P. B. Divakarachar
  • J. Sengupta

  - SENSORS - Year 2021

  In recent trends, wireless sensor networks (WSNs) have become popular because of their cost, simple structure, reliability, and developments in the communication field. The Internet of Things (IoT) refers to the interconnection of everyday objects and sharing of information through the Internet. Congestion in networks leads to transmission delays and packet loss and causes wastage of time and energy on recovery. The routing protocols...

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• WPŁYW GENERACJI ROZPROSZONEJ NA STRATY MOCY CZYNNEJ W SIECIACH DYSTRYBUCYJNYCH WN I SN

  Publication

  • S. Czapp
  • M. Sarnicki
  • B. Tarakan
  • K. Tarakan
  • R. Zajczyk

  - Year 2016

  W referacie przedstawiono wpływ lokalizacji generacji rozproszonej na pracę sieci dystrybucyjnej WN i SN. W przypadku sieci SN rozpatrzono przypadki lokalizacji źródła blisko GPZ oraz w głębi sieci z uwzględnieniem jej topologii: sieć promieniowa oraz dwustronnie zasilana. Rozpatrzono również aspekty wpływu źródeł na rozpływy mocy, straty mocy, poziomy napięć oraz pracę regulatora transformatora w GPZ. W przypadku sieci WN przeanalizowano...