A generalized sidelobe canceller with soft constraints. - Hao Ye 002; Ronald D. DeGroat (IEEE Trans. Signal Process., 1992)

Maximum likelihood DOA estimation and asymptotic Cramer-Rao bounds for additive unknown colored noise. - Hao Ye 002; Ronald D. DeGroat (IEEE Trans. Signal Process., 1995)

Spherical subspace tracking for efficient, high performance adaptive signal processing applications. - Ronald D. DeGroat; Eric M. Dowling; Hao Ye 002; Darel A. Linebarger (Signal Process., 1996)