BIW2012 - List of Authors (Semenov, A.)

Paper

Title

Page

Digital Signal Processing for Bunched Beam Intensity Measurements

20

N. Liu, A. Ibrahim, A. Semenov, M. Wendt
Fermilab, Batavia, USA

Intensity measurements of bunched beams are typically based on AC-coupled toroidal transformers (toroid) or broadband resistive wall current monitors (RWCM). Read-out technologies based on an in-house designed 8 channel VME digitizer board are presented. This paper discusses the hardware and performance of the 125 MS/s digitizer, details on the FPGA-based digital signal processing, and gives an overview of the entire measurement system. We present the different FPGA algorithms applied for single- and multi-bunch beam intensity measurements in proton and electron linacs.

Poster MOPG002 [1.164 MB]

Paper	Title	Page
MOPG002	Digital Signal Processing for Bunched Beam Intensity Measurements	20
	N. Liu, A. Ibrahim, A. Semenov, M. Wendt Fermilab, Batavia, USA
	Intensity measurements of bunched beams are typically based on AC-coupled toroidal transformers (toroid) or broadband resistive wall current monitors (RWCM). Read-out technologies based on an in-house designed 8 channel VME digitizer board are presented. This paper discusses the hardware and performance of the 125 MS/s digitizer, details on the FPGA-based digital signal processing, and gives an overview of the entire measurement system. We present the different FPGA algorithms applied for single- and multi-bunch beam intensity measurements in proton and electron linacs.
	Poster MOPG002 [1.164 MB]