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of 5
pro vyhledávání: '"Belleman, J M"'
Autor:
Blas, A, Belleman, J M, Benedetto, E, Caspers, Friedhelm, Glenat, D C, Louwerse, R, Martini, M, Métral, E, Rossi, V, Sladen, J
Since 1999 the PS has been operated without active transverse damping thanks to an increase of the coupling between the transverse planes and the reduction of injection steering errors. Although the LHC requirements are met by these means, a new tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od________65::8280d8ba41cae67d6aabce60089907f0
http://cds.cern.ch/record/1212911
http://cds.cern.ch/record/1212911
Autor:
Belleman, J M
A hybrid coupler is a reciprocal radio-frequency building block with four ports. Signal power applied to any port is equally divided between the two adjacent ports, while the remaining port receives none. Hybrid couplers find many uses in RF circuitr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od________65::be81ba83992a7a286446dbfcf7f1b6af
http://cds.cern.ch/record/927407
http://cds.cern.ch/record/927407
Autor:
Belleman, J M, Karcnik, T
During the year 2004, extensive tests using a Libera data processor have been made in order to study its suitability as a building block for a complete PS trajectory and orbit measurement system. The Libera consists of four fast 12-bits ADCs, a Virte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od________65::183a740704102ea59b359f7b1457b485
http://cds.cern.ch/record/826317
http://cds.cern.ch/record/826317
Autor:
Belleman, J M
To assess the quality of the measurements that can be expected from a new acquisition system for the particle trajectories in the PS accelerator, some measurements were made using a Libera digital signal processor recently. This note presents an anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od________65::8a0d1961bebc1831d95a5c20c20c00ac
http://cds.cern.ch/record/787767
http://cds.cern.ch/record/787767
Autor:
Belleman, J M
The head electronics of the PS orbit measurement system no longer fulfill present day requirements. Its components are ageing under the influence of radiation and the signal quality is insufficient to observe beams with intensities below 1e10ppb. Thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od________65::9d3ace052d827f1078d650b9522226bb
http://cds.cern.ch/record/702789
http://cds.cern.ch/record/702789