| 1998 | ICASSP | Linear constrained reduced rank and polynomial order methods. | Hong Guan, Ronald D. DeGroat, Eric M. Dowling, Darel A. Linebarger |
| 1997 | ICASSP | Spherical subspace and eigen based affine projection algorithms. | Ronald D. DeGroat, Dinko Begusic, Eric M. Dowling, Darel A. Linebarger |
| 1995 | ICASSP | Analysing the effects of constraints and inter-signal coherence on the MUSIC algorithm. | Darel A. Linebarger, Ronald D. DeGroat, Eric M. Dowling, Gerald L. Fudge, Petre Stoica |
| 1993 | ICASSP | A spherical subspace based adaptive filter. | Eric M. Dowling, Ronald D. DeGroat |
| 1993 | ICASSP | Constrained beamspace MUSIC. | Darel A. Linebarger, Ronald D. DeGroat, Eric M. Dowling, Petre Stoica |
| 1992 | ICASSP | Approximating nonlinear systems by nonlinear ARMA and AR models. | Ronald D. DeGroat, Louis R. Hunt, Darel A. Linebarger |
| 1992 | ICASSP | Total least squares with linear constraints. | Eric M. Dowling, Ronald D. DeGroat, Darel A. Linebarger |
| 1991 | ICASSP | Identifying nonlinear systems from experimental data. | L. R. Hunt, Ronald D. DeGroat |
| 1990 | ICASSP | Robust pitch determination via SVD based cepstral methods. | M. Scott Andrews, Joseph Picone, Ronald D. DeGroat |
| 1990 | ICASSP | Discrete-time nonlinear systems modeling. | Ronald D. DeGroat, L. R. Hunt, Darel A. Linebarger |
| 1989 | ICASSP | Nonlinear system identification and characterization. | L. R. Hunt, Darel A. Linebarger, Ronald D. DeGroat |
| 1989 | ICASSP | A statistical measure of resolution for modern direction finding methods. | Darel A. Linebarger, Ronald D. DeGroat |
| 1987 | ICASSP | An improved, highly parallel rank-one eigenvector update method with signal processing applications. | Ronald D. DeGroat, Richard A. Roberts |