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In thi s pape r a s tudy of the min imiza tion of the radar cross sec tion of a thi n cyLinde r by central loading is prese nt ed. The ind uced c urre nt on a cent e r·loaded cylinde r illuminated by a p lane wave a t a n arbitrary a ngle is d etermined. T he bac ksca tt e red fi eld is cal c ulated and the opt imum loadi ng to achieve ze ro broad s ide backscattering is obtained. An o pt imum impedance load ed at th e cent er of a resonant cylinder ca n reduce it s rada r c ross sec t ion more than 30 dB fo r a ny as pec t angle. F or an antiresonant cy lind er a n op timum ce ntra l loadin g ca n minimi ze the rada r c ross sec tion in the broads id e direction but it ca nnot modify a pprec iab ly th e radar c ross sec ti on in th e off·broads ide d irec ti on. The e ffec ti ve ness a nd the fcas ibilit yof th e loading tec hniqu e for th e reduc tio n orth e radar c ross sec ti on of a metalli c body is discu ssed.

Reactive loading of arbitrarily illuminated cylinders to minimize microwave backscatter