Target’s radiation cross section modeling and analysis for passive millimeter wave detection

On the base of the analysis for passive millimeter wave (PMMW) detection, target’s radiation cross section was modeled as new token for target’s millimeter wave (MMW) characteristics. Target’s radiation cross section was then explained and analyzed for application; it was also analyzed for application on the base of actual testing. At last, the essence of PMMW stealth is target’s radiation cross section reduction was pointed out.