Cover for camouflage against electromagnetic radiation

Electromagnetic camouflage blanket (I, II), comprising a flexible sheet (1), the inner surface (1I) of which is intended to face the side of a piece of equipment (8) to be camouflaged and the outer surface (1E) of which is intended to face outward from said piece of equipment (8) wherein said outer surface (1E) of said flexible sheet (1) comprises a set of random folds (2) that consist of a camouflage net (3) associated with a flexible dielectric grid (4) and which provide air pockets between said camouflage net (3) and said flexible grid (4) on the one hand and said outer surface (1E) on the other hand.