1. A. Hauff, SwissFEL C-Band LLRF Prototype System, in Proceedings of LINAC2014, Geneva, Switzerland (2014), pp. 683–685
2. Z. Geng, Architecture Design for the SwissFEL LLRF System, in Proceedings of LINAC2014, Geneva, Switzerland (2014), pp. 1114–1116
3. J. Branlard, G. Ayvazyan, V. Ayvazyan et al., The European XFEL LLRF System, in Proceedings of IPAC2012, New Orleans, Louisiana, USA (2012), pp. 55–57
4. C. Serrano, K. Campbell, L. Doolittle et al., Design and Implementation of the LLRF System for LCLS-II, in Proceedings of ICALEPCS2017, Barcelona, Spain (2017), pp. 1969–1974
5. T. Matsumoto, S. Michizono, Z. Geng et al., Low-Level RF System for STF, in Proceedings of LINAC2006, Knoxville, Tennessee, USA (2006), pp. 586–588