Title :
Exploitation of the integrated digital processing and analysis of the ELETTRA/SLS Transverse Multi-Bunch Feedback System
Author :
Bressanutti, R. ; Bulfone, D. ; Lonza, M. ; Smaluk, V. ; Tosi, L. ; Zambon, L. ; Dehler, M. ; Ursic, R.
Author_Institution :
Sincrotrone Trieste, Italy
fDate :
6/23/1905 12:00:00 AM
Abstract :
The ELETTRA/SLS transverse multi-bunch feedback is a bunch-by-bunch system using state-of-the-art DSPs (digital signal processors) for the processing of the position data coming from all of the 432/4.80 2ns-spaced bunches. While a number of DSPs execute the feedback algorithms, the rest of them are dedicated to the real-time analysis of all the sampled bunch positions stored in up to 96 Mbytes of memory allowing time and frequency domain analysis with unprecedented depth and resolution. In addition to the advantages of feedback digital filtering, such as flexibility and reproducibility, this novel integrated mixing of functionalities opens the way to the implementation of a number of features that enhance system operability and the quality of the beam
Keywords :
electron accelerators; feedback; frequency-domain analysis; particle beam bunching; signal processing; storage rings; synchrotrons; time-domain analysis; ELETTRA/SLS; digital processing; digital signal processors; feedback digital filtering; frequency domain analysis; time domain analysis; transverse multi-bunch feedback; Algorithm design and analysis; Digital filters; Digital signal processing; Digital signal processors; Filtering; Frequency domain analysis; Laser sintering; Reproducibility of results; Signal processing algorithms; State feedback;
Conference_Titel :
Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001
Print_ISBN :
0-7803-7191-7
DOI :
10.1109/PAC.2001.986649
