نتایج جستجو برای: radar absorbing material
تعداد نتایج: 412129 فیلتر نتایج به سال:
The Cassini Radio Detection and Ranging (RADAR) was operated in scatterometric and radiometric modes during the Venus 1 and Earth swingbys to verify its functionality. At Venus, only the thermal emission from the thick absorbing atmosphere was detected. At Earth both the radar echo and the microwave emission from the surface were detected and reveal ocean surface disturbances, the rough, high, ...
In this study, a new closed-form expression is developed to determine the equivalent electromagnetic parameters (permittivity and permeability) of biaxial anisotropic honeycomb radar-absorbing materials (RAMs). Based on medium theory, nonmagnetic substrate absorbing coating structure are one kind material, then, effective properties irregular hexagonal (compressed or stretched) honeycombs obtai...
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