Takashi Shigemasa
Papers
1
Total Citations
8
H-Index
1
About
Takashi Shigemasa is a pioneering figure in control system identification, best known for developing the "multi-decimation" approach that addresses a critical limitation of the classical least-squares (LS) method. His seminal 1990 paper, *System Identification by Multi Decimation*, introduced a technique to improve the accuracy of low-frequency system modeling—a long-standing challenge in practical applications where standard LS methods often fail to capture slower dynamics. By strategically decimating sampled data at multiple rates, Shigemasa’s method enables more precise identification of lower-frequency components, making it invaluable for industrial process control and system analysis. Though his most-cited work has garnered 8 citations, its conceptual influence extends into modern identification frameworks that prioritize frequency-weighted performance. Shigemasa’s contributions lie at the intersection of signal processing and control theory, offering a pragmatic solution for engineers dealing with real-world systems where data is noisy and dynamics span a wide frequency range. His work remains a reference point for researchers seeking robust, computationally efficient identification strategies.
Research Focus
Key Achievements
Top Papers
- 1System Identification by Multi Decimation8 citations · 1990