A Microwave Holographic Procedure for Large Symmetric Reflector Antennas Using a Fresnel-Zone Field Data Processing

<table>Gray scale map of the retrieved reflector surface for a deformation of 100 <i>μ</i>m of the panel under test. The gray scale bar is in unit of <i>μ</i>m.</table>

International Journal of Antennas and Propagation

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Figure 8

Figure 8: A Microwave Holographic Procedure for Large Symmetric Reflector Antennas Using a Fresnel-Zone Field Data Processing 