control_eng_ch https://blog.hatena.ne.jp/control_eng_ch/ 制御工学ブログ / Control Engineering Blog https://blog.control-theory.com/ Research This article explains the design of a periodically time-varying state observer for multi-rate sensing systems, based on our IEEE ACCESS 2023 paper. LMI-based synthesis via periodic Lyapunov matrices is detailed with numerical examples and MATLAB code. 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.control-theory.com%2Fentry%2F2026%2F03%2F04%2F081748" title="State Observer Under Multi-Rate Sensing Environment and Its Design Using l2-Induced Norm - 制御工学ブログ / Control Engineering Blog" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2026-03-04 08:17:48 rich https://blog.control-theory.com/entry/2026/03/04/081748 1.0 100%