Author: Yang, Y.
Paper Title Page
TUPB85 Spectrum of Multi-bunch Position Model and Parameter Acquisition Algorithm 540
 
  • Y. Yang, Y.B. Leng
    SSRF, Shanghai, People's Republic of China
  • B.P. Wang
    SINAP, Shanghai, People's Republic of China
 
  Based on the spectrum of turn-by-turn model for the storage ring, spectrum of multi-bunch position model was derived through some assumptions. Spectrum of excited electron beam position was analyzed in Shanghai Synchrotron Radiation Facility(SSRF) and Genetic Algorithm was used to obtain the model parameters when fitting multi-curve data. Results show that, after 100 times iteration, all the correlation of fitted data and original data can be up to 95%, and the model can accurate estimate a bimodal split of the spectrum curve.