The microwave anechoic chamber can simulate the free space, and it is an ideal place to test the electromagnetic wave characteristics. Microwave absorbing materials are laid on the six sides of the inner side of the darkroom shield to minimize all kinds of clutter (including reflection, diffraction, scattering, etc.), which are mainly used for parameter measurement of microwave antenna system, vehicle GPS system and reversing radar test, radar cross section test, electronic warfare and simulation. Product parameters: Working frequency range: 400MHz ~ 40GHz reflection level: - 38dB ~ - 50dB Scope of static area: 1.2m × 1.2m (the center is located at the axis of long axis of darkroom, above the turntable) Field nonuniformity: transverse ≤± 0.3dB longitudinal: ≤± 2dB Cross polarization rate: - 25 dB
