dc.identifier.uri |
http://dx.doi.org/10.15488/16561 |
|
dc.identifier.uri |
https://www.repo.uni-hannover.de/handle/123456789/16688 |
|
dc.contributor.author |
Schleusner, Jens
|
eng |
dc.contributor.author |
Fahnemann, Christian
|
eng |
dc.contributor.author |
Pfleiderer, Richard
|
eng |
dc.contributor.author |
Blume, Holger
|
eng |
dc.date.accessioned |
2024-03-14T11:32:42Z |
|
dc.date.available |
2024-03-14T11:32:42Z |
|
dc.date.issued |
2024 |
|
dc.identifier.citation |
Schleusner, J.; Fahnemann, C.; Pfleiderer, R.; Blume, H.: Sub-Microsecond Time Synchronization for Network-Connected Microcontrollers. In: 2024 IEEE International Conference on Consumer Electronics (ICCE). Piscataway, NJ : IEEE, 2024, S. 1-6. DOI: https://doi.org/10.1109/ICCE59016.2024.10444401 |
eng |
dc.description.abstract |
This paper presents a bare-metal implementation of the IEEE 1588 Precision Time Protocol (PTP) for network-connected microcontroller edge devices, enabling sub-microsecond time synchronization in automotive networks and multimedia applications. The implementation leverages the hardware timestamping capabilities of the microcontroller (MCU) to implement a two-stage Phase-locked loop (PLL) for offset and drift correction of the hardware clock. Using the MCU platform as a PTP master enables the distribution of a sub-microsecond accurate Global Positioning System (GPS) timing signal over a network. The performance of the system is evaluated using master-slave configurations where the platform is synchronized with a GPS, an embedded platform, and a microcontroller master. Results show that MCU platforms can be synchronized to an external GPS reference over a network with a standard deviation of 40.7 nanoseconds, enabling precise time synchronization for bare-metal microcontroller systems in various applications. |
eng |
dc.language.iso |
eng |
eng |
dc.publisher |
Piscataway, NJ : IEEE |
|
dc.relation.ispartof |
2024 IEEE International Conference on Consumer Electronics (ICCE) |
eng |
dc.rights |
Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden. |
eng |
dc.subject |
Microcontrollers |
eng |
dc.subject |
Hardware |
eng |
dc.subject |
Synchronization |
eng |
dc.subject |
Phase locked loops |
eng |
dc.subject |
Standards |
eng |
dc.subject |
Global Positioning System |
eng |
dc.subject |
Clocks |
eng |
dc.subject |
PTP |
eng |
dc.subject |
Precision Time Protocol |
eng |
dc.subject |
Microcontroller |
eng |
dc.subject |
Embedded System |
eng |
dc.subject |
TSN |
eng |
dc.subject |
Time Sensitive Networking |
eng |
dc.subject.ddc |
620 | Ingenieurwissenschaften und Maschinenbau
|
eng |
dc.title |
Sub-Microsecond Time Synchronization for Network-Connected Microcontrollers |
eng |
dc.type |
BookPart |
eng |
dc.type |
Text |
eng |
dc.relation.isbn |
979-8-3503-2413-6 |
|
dc.relation.issn |
2158-4001 |
|
dc.relation.doi |
10.1109/ICCE59016.2024.10444401 |
|
dc.bibliographicCitation.firstPage |
1 |
eng |
dc.bibliographicCitation.lastPage |
6 |
eng |
dc.description.version |
acceptedVersion |
eng |
tib.accessRights |
frei zug�nglich |
eng |