26–30 Sept 2022
CERN
Europe/Zurich timezone

R&D on signal transmission on thin-gap RPC

29 Sept 2022, 12:00
20m
500/1-001 - Main Auditorium (CERN)

500/1-001 - Main Auditorium

CERN

400
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Speaker

Zirui Liu (University of Science and Technology of China (CN))

Description

Thin-gap RPCs with 1 mm gap size are introduced in ATLAS upgrade. Smaller avalanche charge due to the reduced gap size raises concerns for signal integrity. Analytical study of signal transmission process in lossless condition is implemented for RPC. Modelling and simulation will be discussed in detail. Simulated characteristic impedance has been compared with the measured value to validate this model. Different RPC design parameters are studied to evaluate the crosstalk level as well as the signal reflection.

Authors

Zirui Liu (University of Science and Technology of China (CN)) Xiangyu Xie (University of Science and Technology of China (CN)) Yongjie Sun (University of Science and Technology of China (CN))

Presentation materials