- 著者
-
岡島 寛
細江 陽平
萩原 朋道
- 出版者
- 公益社団法人 計測自動制御学会
- 雑誌
- 計測自動制御学会論文集 (ISSN:04534654)
- 巻号頁・発行日
- vol.54, no.11, pp.827-835, 2018 (Released:2018-11-22)
- 参考文献数
- 24
- 被引用文献数
-
1
This study proposes a design method of dynamic quantizer with communication rate constraints. Dynamic quantizers are well known as an effective method for the signal quantization in the meaning of the noise shaping. The noise shaping characteristics of the dynamic quantizers are determined by the matrices A, B and C. In the previous studies, A, B and C are given as time-invariant matrices. In this paper, we propose a dynamic quantizer form including periodically time-varying matrices for improving the control performance under the communication rate constraints. Analysis method of periodically time-varying dynamic quantizer is reduced to that of dynamic quantizers using time invariant matrices by using lifting technique. The effectiveness of the designed periodically time-varying dynamic quantizer is assessed via numerical examples.