Indoor Signal Propagation of LoRa Technology

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Indoor Signal Propagation of LoRa Technology

Popis výsledku v původním jazyce

With an increasing number of small devices, the concept of LPWANs becomes more popular. The most important requirements on LPWANs include long battery lifetime, low price of devices, ability to connect millions of devices and long range coverage; the long range coverage is the most critical issue of this technology. In this paper we discuss indoor signal propagation of LoRa technology. At the beginning of the paper, there is an introduction to LoRa technology. Later, the paper presents a measurement of an indoor propagation of LoRa signal in a reinforced concrete building in Prague, the Czech Republic. The measurement is realized with one mobile transmitter and one receiver with a fixed location for each experiment. The measurement is performed for two experiments, one with the receiver in the basement of the building, one with the receiver on the roof of the building. Results of the measurement are graphically visualized for both measurement experiments at the end of this paper and show that the best signal coverage is for the roof location, where it includes also flats of neighboring entrances.

Název v anglickém jazyce

Indoor Signal Propagation of LoRa Technology

Popis výsledku anglicky

With an increasing number of small devices, the concept of LPWANs becomes more popular. The most important requirements on LPWANs include long battery lifetime, low price of devices, ability to connect millions of devices and long range coverage; the long range coverage is the most critical issue of this technology. In this paper we discuss indoor signal propagation of LoRa technology. At the beginning of the paper, there is an introduction to LoRa technology. Later, the paper presents a measurement of an indoor propagation of LoRa signal in a reinforced concrete building in Prague, the Czech Republic. The measurement is realized with one mobile transmitter and one receiver with a fixed location for each experiment. The measurement is performed for two experiments, one with the receiver in the basement of the building, one with the receiver on the roof of the building. Results of the measurement are graphically visualized for both measurement experiments at the end of this paper and show that the best signal coverage is for the roof location, where it includes also flats of neighboring entrances.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 2016 17th International Conference on Mechatronics - Mechatronika (ME) 2016

ISBN

978-80-01-05883-1

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

476-479

Název nakladatele

Czech Technical University in Prague, Faculty of Electrical Engineering

Místo vydání

Prague

Místo konání akce

Praha

Datum konání akce

7. 12. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000400174000081