A low cost K-Band safety warning radar receiver system
M.C. Tsai, C. Autio, Michael A. Batten, M. C. Gagne, T. Kvenvold, C. Papadopoulos, Ben Ricker, S. Sarkar, A. Perlowski · 2002
A low cost K-band safety warning radar receiver system has been developed to receive highway hazard-warning messages transmitted from a newly developed Safety Warning System. This paper describes a radar detection scheme, which includes down converter, FM detector, microprocessor, and analog control circuits, intended for the K-band transmitter.