| Title | Former Distinguished Lecturer |
| Start Date | 2001-00-00 |
| Notes | (U//FOUO) Dr. Campbell currently is a M~er Engineer in NSA's Speech . Research branchj and leads the, Acoustics Section; is a coeditor of Digital Signal Processing: A Review Journal (http://www. academicpress .com/dsp); teaches speec,h processing at The Johns Hopkins University (http://www. apl.jhu .edu/Classes/Notes/Campbell/); 2001 IEEE Distinguished Lecturer; chairs the Ellicott Mills Middle School PTA Technology Team; is a member of Sigma Xi: and is a senior member of the IEEE and the Acoustical Society of America. |