Frequency Response of Reflector Arrays
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This report will investigate the frequency response of reflector arrays. Reflector arrays have two independent cut-off frequencies. One is caused by diffraction from the whole array, another is caused by diffraction from single elements of the array. This report will investigate the latter. It will discuss the use of edge density as a predictor for this cut-off frequency, and the angle dependency of the cut-off will be studied. The use of a computer model will be tested as a research tool for such reflector arrays.