H. Lee

Improved high-resolution direction-finding through use of homogeneous constraints

M. Wengrovitz, H. Lee, H.B. Lee, 1988, Fourth Annual ASSP Workshop on Spectrum Estimation and Modeling.

Frequency-domain instability criteria for time-varying and nonlinear systems

Roger W. Brockett, H. B. Lee, R. Brockett, 1967 .

The Cramer-Rao bound on frequency estimates of signals closely spaced in frequency (unconditional case)

H. B. Lee, H. Lee, 1994, IEEE Trans. Signal Process..