A split band adaptive predictive coding (SBAPC) speech system. - Joel A. Feldman; Robert J. McAulay; Elliot Singer (ICASSP, 1980)

A modular approach to packet voice terminal hardware design. - Gerald C. O'Leary; P. E. Blankenship; Joseph Tierney; Joel A. Feldman (AFIPS National Computer Conference, 1981)

A compact digital channel vocoder using commercial devices. - Joel A. Feldman (ICASSP, 1982)

A custom IC for automatic gain control in LPC vocoders. - Joel A. Feldman; Edward J. Beauchemin (ICASSP, 1983)

A wafer scale integration systolic processor for connected word recognition. - Joel A. Feldman; Steven L. Garverick; F. Matthew Rhodes; James R. Mann (ICASSP, 1984)