Conference item
Lessons learned in high frequency data transmission design: ATLAS strips bus tape
- Abstract:
- Requirements of HEP experiments lead to highly integrated systems with many electrical, mechanical and thermal constraints. A complex performance optimisation is therefore required. High-speed data transmission lines are designed using copper-polyimide flexible bus tapes rather than cable harnesses to minimise radiation length. Methods to improve the signal integrity of point-to-point links and multi-drop configurations in an ultra-low-mass system are described. FEA calculations are an essential guide to the optimisation of a tape design which supports data rates of 640 Mbps for point-to-point links over a length of up to 1.4 m, as well as 160 Mbps for multi-drop configuration. The designs were validated using laboratory measurements of S-parameters and direct bit error ratio tests.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
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Access Document
- Files:
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(Preview, Accepted manuscript, pdf, 1.2MB, Terms of use)
-
- Publisher copy:
- 10.1088/1748-0221/12/01/C01019
Authors
- Publisher:
- IOP Publishing
- Host title:
- Journal of Instrumentation
- Journal:
- Journal of Instrumentation More from this journal
- Volume:
- 12
- Issue:
- 1
- Article number:
- C01019
- Publication date:
- 2017-01-05
- Acceptance date:
- 2016-12-16
- DOI:
- ISSN:
-
1748-0221
- Keywords:
- Pubs id:
-
pubs:683795
- UUID:
-
uuid:9e5318d0-990d-4f33-be62-97ff3e244311
- Local pid:
-
pubs:683795
- Source identifiers:
-
683795
- Deposit date:
-
2017-03-24
Terms of use
- Copyright holder:
- IOP Publishing Ltd and Sissa Medialab srl
- Copyright date:
- 2017
- Notes:
- Copyright © 2017 IOP Publishing Ltd and Sissa Medialab srl. This is the accepted manuscript version of the article. The final version is available online from IOP Publishing at: https://doi.org/10.1088/1748-0221/12/01/C01019
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