2025 the 17th International Conference on Signal Processing Systems (ICSPS) will be held in Chengdu, China during October 24-26, 2025. It is sponsored by University of Electronic Science and Technology of China, China, hosted by National Key Laboratory on Blind Signal Processing of University of Electronic Science and Technology of China, China, assisted by Jiangsu University of Science and Technology, China; Southwest Jiaotong University, China and Signal Processing Branch of the Chinese Institute of Electronics, China. The conference committee invites submissions of applied or theoretical research as well as of application-oriented papers on all the topics of ICSPS. Papers submitted to ICSPS 2025 will be subject to a double-blind peer review based on originality, contributions, presentation, relevance to conference, etc.