DSI3 Sensor to Master Decoder using Symbol Pattern Recognition 2014-01-0252
The newly released Distributed System Interface 3 (DSI3) Bus Standard specification defines three modulation levels form which 16 valid symbols are coded. This complex structure is best decoded with symbol pattern recognition. This paper proposes a simplification of the correlation score calculation that sharply reduces the required number of operations. Additionally, the paper describes how the pattern recognition is achieved using correlation scores and a decoding algorithm. The performance of this method is demonstrated by mean of simulations with different load models between the master and the sensors and varying noise injection on the channel. We prove than the pattern recognition can decode symbols without any error for up to 24dBm.
Citation: Levy, D., "DSI3 Sensor to Master Decoder using Symbol Pattern Recognition," SAE Int. J. Passeng. Cars – Electron. Electr. Syst. 7(2):406-410, 2014, https://doi.org/10.4271/2014-01-0252. Download Citation
Author(s):
David Levy
Affiliated:
Infineon Technologies AG
Pages: 5
Event:
SAE 2014 World Congress & Exhibition
ISSN:
1946-4614
e-ISSN:
1946-4622
Also in:
SAE International Journal of Passenger Cars - Electronic and Electrical Systems-V123-7, SAE International Journal of Passenger Cars - Electronic and Electrical Systems-V123-7EJ
Related Topics:
Mathematical models
Sensors and actuators
Buses
Noise
SAE MOBILUS
Subscribers can view annotate, and download all of SAE's content.
Learn More »
