A multifrequency laboratory investigation of attenuation and scattering from volcanic ash clouds. - Jonathan W. Bredow; Ronald L. Porco; Michael S. Dawson; Christopher L. Betty; Stephen Self; Thorvaldur Thordarson (IEEE Trans. Geosci. Remote. Sens., 1995)

A modeling study of backscattering from soil surfaces. - Zhi-Jian Li; Adrian K. Fung; Saibun Tjuatja; Daniel P. Gibbs; Christopher L. Betty; James R. Irons (IEEE Trans. Geosci. Remote. Sens., 1996)

A CMOS ADSL codec for central office applications. - Patrick P. Siniscalchi; Jeanne K. Pitz; Richard K. Hester; Stewart DeSoto; Minsheng Wang; Sucheedran Sridharan; Robert L. Halbach; Donald Richardson; William Bright; Maher M. Sarraj; James R. Hellums; Christopher L. Betty; et al. (CICC, 2000)

A CMOS ADSL codec for central office applications. - Patrick P. Siniscalchi; Jeanne K. Pitz; Richard K. Hester; Stewart M. DeSoto; Minsheng Wang; Sucheendran Sridharan; Robert L. Halbach; Donald Richardson; William Bright; Maher M. Sarraj; James R. Hellums; Christopher L. Betty; et al. (IEEE J. Solid State Circuits, 2001)

A voice processing and control module for cable telephony applications. - Joseph T. Nabicht; Jeanne K. Pitz; Patrick P. Siniscalchi; Christopher L. Betty; Stephen Maggiotto; Donald Richardson; Stewart M. DeSoto; Sucheendran Sridharan; Sudheer Vemulapalli; Kenneth Downs; D. George Gata; Ali K. Dweik; et al. (CICC, 2002)