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A benchmark survey of Long Range (LoRaTM) Spread-Spectrum-Communication at 2.45 GHz for safety applications

  • The demand of wireless solutions in industrial applications increases since the early nineties. This trend is not only ongoing, it is further pushed by developments in the area of software stacks like the latest Bluetooth Low Energy Stack. It is also pushed by new chip-designs and powerful and highly integrated electronic hardware. The acceptance of wireless technologies as a possible solution forThe demand of wireless solutions in industrial applications increases since the early nineties. This trend is not only ongoing, it is further pushed by developments in the area of software stacks like the latest Bluetooth Low Energy Stack. It is also pushed by new chip-designs and powerful and highly integrated electronic hardware. The acceptance of wireless technologies as a possible solution for industrial applications, has overcome the entry barrier [1]. The first step to see wireless as standard for many industrial applications is almost accomplished. Nevertheless there is nearly none acceptance of wireless technology for Safety applications. One highly challenging and demanding requirement is still unsolved: The aspect safety and robustness. Those topics have been addressed in many cases but always in a similar manner. WirelessHART as an example addresses this topic with redundant so called multiple propagation paths and frequency hopping to handle with interferences and loss of network participants. So far the pure peer to peer link is rarely investigated and there are less safety solutions available. One product called LoRa™ can be seen as one possible solution to address this lack of safety within wireless links. This paper focuses on the safety performance evaluation of a modem-chip-design. The use of diverse and redundant wireless technologies like LoRa can lead to an increase acceptance of wireless in safety applications. Many measurements in real industrial application have been carried out to be able to benchmark the new chip in terms of the safety aspects. The content of this research results can help to raise the level of confidence in wireless. In this paper, the term “safety” is used for data transmission reliability.show moreshow less

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Metadaten
Document Type:Conference Proceeding
Conference Type:Konferenzartikel
Zitierlink: https://opus.hs-offenburg.de/1657
Bibliografische Angaben
Title (English):A benchmark survey of Long Range (LoRaTM) Spread-Spectrum-Communication at 2.45 GHz for safety applications
Conference:2015 IEEE 16th Annual Wireless and Microwave Technology Conference (WAMICON), 13-15 April 2015, Cocoa Beach, FL, USA
Author:Thomas WendtStaff MemberORCiDGND, Franziska Volk, Elke MackensenStaff MemberGND
Year of Publication:2015
First Page:1
Last Page:4
Parent Title (English):2015 IEEE 16th Annual Wireless and Microwave Technology Conference (WAMICON)
ISBN:978-1-4799-7521-1
DOI:https://doi.org/10.1109/WAMICON.2015.7120312
URL:https://ieeexplore.ieee.org/document/7120312
Language:English
Inhaltliche Informationen
Institutes:Fakultät Elektrotechnik und Informationstechnik (E+I) (bis 03/2019)
Fakultät Wirtschaft (W)
Forschung / WLRI - Work-Life Robotics Institute
Institutes:Bibliografie
GND Keyword:Applikation; Breitbandkommunikation; Sicherheit
Formale Angaben
Open Access: Closed Access 
Licence (German):License LogoUrheberrechtlich geschützt