Random Phase Pattern Creation for Speckle Reduction in Active Millimeter Wave Imaging Systems
 
Random Phase Pattern Creation for Speckle Reduction in Active Millimeter Wave Imaging Systems ■
 
Johan Stiens, Johan Stiens, Johan Stiens, Roger Vounckx, Roger Vounckx, Roger Vounckx, Gaetan Koers, Gaetan Koers, Gaetan Koers
 
Abstract ■

An analysis and design method for pseudo-random phase pattern generation with large antenna arrays is hereby presented. Measurements of a reflecting surface with said behavior are shown and the dependence of speckle size and contrast in function of frequency is discussed.