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    CAS/DSP - Digital Signal Processing

    1–9 Jun 2007
    Sigtuna - Sweden
    Europe/Zurich timezone

    Contribution List

    32 out of 32 displayed
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    1. 2. Types of Accelerators and Specific Needs I
      Tom SHEA (SNS)
      01/06/2007, 08:30
    2. 3. Types of Accelerators and Specific Needs II
      Tom Shea (SNS)
      01/06/2007, 09:30
    3. 5. High Level Modeling Tools II
      John Evans (CERN)
      01/06/2007, 11:00
    4. 4. High Level Modeling Tools I
      John Evans (CERN)
      01/06/2007, 12:00
    5. 34. Introduction to afternoon courses
      Hermann Schmickler (AB-BDI)
      01/06/2007, 14:30
    6. 6. Math I
      Dr Markus Hoffmann (DESY)
      02/06/2007, 08:30
      Modern DSP makes use of a variaty of mathematical techniques. These are used to design and understand efficient filters for data processing and control. Mathemathics for DSP in accelerator environment include statistics, one and multidimensional transformations and complex function theory. The basic concepts from the mathematical point of view are presented in 4 sessions including all you...
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    7. 7. Control Theory I
      Dr Stefan Simrock (DESY)
      02/06/2007, 09:30
      In engineering and mathematics, control theory deals with the behavior of dynamical systems. The desired output of a system is called the reference. When one or more output variables of a system need to follow a certain reference over time, a controller manipulates the inputs to a system to obtain the desired effect on the output of the system. Rapid advances in digital system technology...
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    8. 8. Introduction to DSP I
      Maria Elena Angoletta (CERN)
      02/06/2007, 11:00
      Digital Signal Processor (DSP) have been used in accelerator systems for more than 15 years and have largely contributed to the evolution towards digital technology of many accelerator systems, such as machine protection, diagnostics and control of beams, power supply and motors. These three lectures aim at familiarising the student with DSP characteristics and processing development....
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    9. 9. Introduction to FPGA I
      Javier Serrano (CERN)
      02/06/2007, 12:00
      Field Programmable Gate Arrays (FPGA) are, along with Digital Signal Processors, one of the platforms of choice for implementing complex digital signal processing systems. Thanks to Moore's law and the availability of high level modeling environments, more and more algorithms which previously required a software implementation can nowadays be carried out directly in hardware, with the...
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    10. 10. From Analog to Digital I
      Jeroen Belleman (CERN)
      02/06/2007, 14:30
      Analog to digital conversion and its reverse, digital to analog conversion, are ubiquitous in all modern electronics, from instrumentation and telecommunication equipment to computers and entertainment. We shall explore the consequences of converting signals between the analogue and digital domains and give an overview of the internal architecture and operation of a number of converter...
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    11. 11. Math II
      Dr Markus Hoffmann (DESY)
      03/06/2007, 08:30
      see description in "Math I"
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    12. 12. Control Theory II
      Dr Stefan Simrock (DESY)
      03/06/2007, 09:30
      see description in "Control Theory I"
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    13. 13. Introduction to DSP II
      Maria Elena Angoletta (CERN)
      03/06/2007, 11:00
    14. 14. Introduction to FPGA II
      Javier Serrano (CERN)
      03/06/2007, 12:00
      see description in "Introduction to FPGA I"
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    15. 15. From Analog to Digital II
      Jeroen Belleman (CERN)
      03/06/2007, 14:30
      see description in "From Analog to Digital I"
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    16. 16. Math III
      Dr Markus Hoffmann (DESY)
      04/06/2007, 08:30
      see description in "Math I"
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    17. 17. Control Theory III
      Dr Stefan Simrock (DESY)
      04/06/2007, 09:30
      see description in "Control Theory I"
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    18. 19. Introduction to DSP III
      Maria Elena Angoletta (CERN)
      04/06/2007, 11:00
    19. 20. Introduction to FPGA III
      Javier Serrano (CERN)
      04/06/2007, 12:00
      see description in "Introduction to FPGA I"
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    20. 21. From Analog to Digital III
      Jeroen Belleman (CERN)
      04/06/2007, 14:30
      see description in "From Analog to Digital I"
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    21. 22. Math IV
      Dr Markus Hoffmann (DESY)
      06/06/2007, 08:30
      see description in "Math I"
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    22. 23. RF Application I
      Dr Thomas Schilcher (Paul Scherrer Institute)
      06/06/2007, 09:30
      The rapid advances in digital technology on the one hand and the increasing demands in the field of Low Level Radio Frequency (LLRF) in terms of stability, accuracy, reproducibility and monitoring capabilities on the other hand has given a boost to the development of digital LLRF systems. In these lectures the fundamentals of amplitude and phase detection by means of I/Q detection, digital...
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    23. 24. Multi Bunch Feedback Systems
      Marco LONZA (Elettra - Trieste)
      06/06/2007, 11:00
      Coupled-bunch instabilities excited by the interaction of the particle beam with the vacuum chamber or with RF cavities can seriously limit the performance of circular particle accelerators. These instabilities can be cured by the use of active feedback systems based on sensors capable of detecting the unwanted beam motion and actuators that apply the feedback correction to the beam. The...
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    24. 25. Multi Bunch Feedback Systems (cont.)
      Marco LONZA (Elettra - Trieste)
      06/06/2007, 12:00
    25. 26. Real Time Control of Beam Parameters I
      Micha Dehler (PSI)
      07/06/2007, 08:30
      Real time feedback systems always are a trade off between bandwidth, latency and noise. System bandwidth is often not only dictated by the time structure of the beam signal, but also by latency considerations. The thermal noise floor relating bandwidth and noise power is only one design criterion. High bandwidth, low latency systems often have to compromise on the resolution of the analog...
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    26. 27. RF Application II
      Dr Thomas Schilcher (Paul Scherrer Institute)
      07/06/2007, 09:30
      see description in "RF Application I"
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    27. 28. Controls Integration I
      Tom Shea (SNS)
      07/06/2007, 11:00
    28. 29. BI Application I
      Uli Raich (CERN)
      07/06/2007, 12:00
      Applications of digital signal processing to beam instrumentation Most beam measurements are based on the electro-magnetic interaction of the fields induced by the beam with their environment. Beam current transformers as well as beam position monitors are based on this principle. The signals induced in the sensors must be amplified and shaped before they are converted into numerical...
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    29. 30. Real Time Control of Beam Parameters II
      Micha Dehler (PSI)
      08/06/2007, 08:30
    30. 32. Controls Integration II
      Tom SHEA (SNS)
      08/06/2007, 09:30
    31. 33. BI Application II
      Uli Raich (CERN)
      08/06/2007, 11:00
      see description in "BI Application I"
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    32. 31. Dynamic Effects in superconducting Accelerators and related technical solutions
      Hermann Schmickler (AB-BDI)
      08/06/2007, 12:00
      Due to the decay of persistant currents in superconducting magnets any cycling superconducting accelerator will suffer from dynamic effects with direct impact on machine parameters like closed orbit, tune, coupling, chromaticity or in a wider sense with direct impact on beam stability. The seminar will describe in a simple approach the phenomenon of persistent current decays and the resulting...
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