TY - RPRT TI - Frequency-weighted system identification and linear quadratic controller design AU - Horta, Lucas G. AU - Phan, Minh AU - Juang, Jer-Nan AU - Longman, Richard W. AU - Sulla, Jeffrey L. PY - 1993 UR - https://ntrs.nasa.gov/citations/19930048003 ID - 19930048003 ER -