C-RAM MILLIMETER WAVE
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HIGH FREQUENCY RADAR ABSORBER APPLICATION NOTE 300-13 (300-13) |
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Cuming Microwave offers various materials that provide excellent absorption at frequencies from 18 GHz to 110 GHz.
The C-RAM MMW absorbers include plastic foam sheet and elastomeric-based materials that have been characterized for peak performance across a wide range of frequencies. C-RAM MMW ha proven to be ideal for side lobe suppression of communication antennas, used to separate adjacent antennas, shield or isolate equipment and Anechoic chamber applications.
The reflectivity of C-RAM MMW varies as a function of thickness and frequency. Standard sheet size is 24”x24” for foam and 12”x12” for elastomer in thicknesses shown in the chart below. Non-standard thickness and sizes are available on special order.
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