NDLI: A flexible FPGA-based module for wireless communications in astroparticle physics experiments

Content Provider	IEEE Xplore Digital Library
Author	Yue Zhu Kleifges, M. Feldbusch, F.
Copyright Year	2012
Description	Author affiliation: Institute for Data Processing and Electronics, Karlsruhe Institute of Technology, POB 3640, 76021, Germany (Yue Zhu; Kleifges, M.; Feldbusch, F.)
Abstract	TDMA-based wireless networks have been successfully operated in cosmic ray experiments over many years. However, the current DSP-based approach cannot be scaled to the demands of novel detection techniques. In this paper we present a design based on FPGAs which realizes a domain-specific TDMA communication protocol. The system is flexible to be adapted to different type of detector arrays and link condition by variable network parameters. The implemented hardware, firmware and the protocol allow a trade-off compromising between bandwidth and robustness on a per-link basis. Results based on four recently installed communication links at the Pierre Auger Observatory experiment site in Argentina are discussed.
Starting Page	1
Ending Page	6
File Size	3381369
Page Count	6
File Format	PDF
ISBN	9781467348751
e-ISBN	9781467348768
e-ISBN	9781467348744
DOI	10.1109/BIHTEL.2012.6412050
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-10-25
Publisher Place	Bosnia and Herzegovina
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Automatic retransmission request (ARQ) Protocols Packet error rate (PER) Downlink Throughput Forward error correction (FEC) Cosmic rays Receiving signal strength indicator (RSSI) Trigger Time division multiple access (TDMA) Point to multipoint (PtMP) Detectors Forward error correction Uplink Automatic repeat request
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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