We report one possible approach to synthesizing an artificial magnetic medi
um over a wide frequency band. A magnetic medium exhibits the property that
the phase of the backscattered field relative to the incident field is clo
se to 0 degrees. The magnetic medium proposed in this work is composed of l
ossy elements in the formof folded dipoles. The reported medium could be ap
plied to reduce the overall backscattered field from objects when suitably
combined with a dielectric coating. (C) 2000 John Wiley & Sons, Inc.