Separate-bias estimation with reduced-order Kalman filters. - David A. Haessig; Bernard Friedland (IEEE Trans. Autom. Control., 1998)

Nonlinear reduced-order state and parameter observer. - David A. Haessig; Bernard Friedland (ACC, 2001)

Prototype experience for MIMO BLAST over third-generation wireless system. - Ali Adjoudani; Eric C. Beck; Andreas Peter Burg; Goran M. Djuknic; Thomas G. Gvoth; David A. Haessig; Salim Manji; Michelle A. Milbrodt; Markus Rupp; Dragan Samardzija; Arnold B. Siegel; Tod Sizer; et al. (IEEE J. Sel. Areas Commun., 2003)