@inproceedings{0cb673699d6847e8967e5098658da17f,
title = "Parasitic signals in the receiving band of the Sub-Harmonic Arc Detection system on JET ICRF Antennas",
abstract = "When testing the SHAD system on JET ICRF antennas, parasitic signals in the detection band (5-20MHz) were detected. We have identified emission from grid breakdown events in the Neutral Beam injectors, and Ion Cyclotron Emission from the plasma. Spurious signals in the band 4-10 MHz are also often observed at the onset of ELM events. Such parasitic signals could complicate the design and operation of SHAD in ICRF systems for fusion devices.",
keywords = "Antenna, Arc protection, ICRF, JET, Tokamak",
author = "P. Jacquet and G. Berger-By and V. Bobkov and T. Blackman and Day, \{I. E.\} and F. Durodi{\'e} and M. Graham and T. Hellsten and M. Lax{\aa}back and Mayoral, \{M. L.\} and I. Monakhov and M. Nightingale and Sharapov, \{S. E.\} and M. Vrancken",
year = "2011",
doi = "10.1063/1.3664919",
language = "English",
isbn = "9780735409781",
series = "AIP Conference Proceedings",
pages = "17--20",
booktitle = "Radio Frequency Power in Plasmas - Proceedings of the 19th Topical Conference",
note = "19th Topical Conference on Radio Frequency Power in Plasmas ; Conference date: 01-06-2011 Through 03-07-2011",
}