A hadamard weighted loop shaping design procedure for robust decoupling. - Frank van Diggelen; Keith Glover (Autom., 1994)

On the feasibility of cm-accurate positioning via a smartphone's antenna and GNSS chip. - Todd E. Humphreys; Matthew J. Murrian; Frank van Diggelen; Sergei Podshivalov; Kenneth M. Pesyna (PLANS, 2016)