Properties of complementary sensitivity function in SISO digital control systems
Hak-Kyung Sung, Shinji Hara · International Journal of Control · 1989
Integral-type constraints on the complementary sensitivity function, which plays a key role in feedback properties such as robustness and sensor-noise attenuation, are developed by using the Poisson-Jensen integral formula. Some design guidances for pole-zero assignment of digital controllers are proposed on the basis of the derived constraints.