Radio Channel Measurements and Modeling for Smart Antenna Array Systems Using a Software Radio Receiver. - William G. Newhall (2004)

Design and Implementation of a DSP-Based MIMO System Prototype for Real-Time Demonstration and Indoor Channel Measurements. - Raqibul Mostafa; Ran Gozali; Ramesh Chembil Palat; Max Robert; William G. Newhall; Brian D. Woerner; Jeffrey H. Reed (EURASIP J. Adv. Signal Process., 2005)

The resurgence of push-to-talk technologies. - Luiz A. DaSilva; George E. Morgan; Charles W. Bostian; Dennis G. Sweeney; Scott F. Midkiff; Jeffrey H. Reed; Christie Thompson; William G. Newhall; Brian D. Woerner (IEEE Commun. Mag., 2006)