Optimal minimal order N-State estimators for linear stochastic systems. - L. H. Ferry; Darrell Williamson (Autom., 1976)

Observation of bilinear systems with application to biological control. - Darrell Williamson (Autom., 1977)

State and parameter estimation of microbial growth processes. - S. Aborhey; Darrell Williamson (Autom., 1978)

Nonlinear compensation of linear processes. - Darrell Williamson (Autom., 1979)

Improved Phase-Locked Loop Performance Via Nonlinear Loop Filters. - Darrell Williamson (IEEE Trans. Commun., 1979)

Acquisition and Tracking Performance of a PLL Using a Class of Nonlinear Filters. - Douglas J. Follett; Darrell Williamson (IEEE Trans. Commun., 1983)

Residue feedback in ladder and lattice filter structures. - Darrell Williamson; S. Sridharan (ICASSP, 1985)

Residue feedback in digital filters using fractional feedback coefficients. - Darrell Williamson; S. Sridharan (IEEE Trans. Acoust. Speech Signal Process., 1985)

Roundoff noise minimization and pole-zero sensitivity in fixed-point digital filters using residue feedback. - Darrell Williamson (IEEE Trans. Acoust. Speech Signal Process., 1986)

Error feedback in a class of orthogonal polynomial digital filter structures. - Darrell Williamson; S. Sridharan (IEEE Trans. Acoust. Speech Signal Process., 1986)

Discrete minimax linear quadratic regulation of continuous-time systems, . - K. Kadiman; Darrell Williamson (Autom., 1987)

Delay replacement in direct form structures. - Darrell Williamson (IEEE Trans. Acoust. Speech Signal Process., 1988)

Optimum FIR array filters. - Darrell Williamson; Kok Lay Teo; Phillip C. Musumeci (IEEE Trans. Acoust. Speech Signal Process., 1988)

Optimal q-Markov COVER for Finite Wordlength Implementation. - Darrell Williamson; Robert E. Skelton (Math. Syst. Theory, 1989)

Block decision feedback equalization. - Darrell Williamson; Rodney A. Kennedy; Graham W. Pulford (IEEE Trans. Commun., 1992)

Motion control of a tensegrity platform. - Narongsak Kanchanasaratool; Darrell Williamson (Commun. Inf. Syst., 2002)

Transient response improvement of feedback control systems using hybrid reference control. - Endra Joelianto; Darrell Williamson (Int. J. Control, 2009)