1. Nearly Orthogonal Waveforms for MIMO FMCW Radar
2. Barrick, D. E. 1973. “FM/CW Radar Signals and Digital Processing”, NOAA Technical Report ERL 283-WPL 26, U.S. Dept. of Commerce, Boulder, Colo. July 1973.
3. Barrick, D. E., B. J. Lipa, and P. M. Lilleboe, 1994. Gated FMCW DF Radar and Signal Processing for Range/Doppler/Angle Determination, U.S. Patent 5361072, November 1994.
4. Experimental Evaluation of the Range–Doppler Coupling on HF Surface Wave Radars
5. Orthogonal waveforms for FMCW MIMO radar