A uniform geometrical theory of diffraction for an edge in a perfectly conducting surface

  title={A uniform geometrical theory of diffraction for an edge in a perfectly conducting surface},
  author={Robert Gordon Kouyoumjian and Prabhakar H. Pathak},
A compact dyadic diffraction coefficient for electromagnetic waves obliquely incident on a curved edse formed by perfectly conducting curved ot plane surfaces is obtained. This diffraction coefficient remains valid in the transition regions adjacent to shadow and reflection boundaries, where the diffraction coefficients of Keller's original theory fail. Our method is based on Keller's method of the canonical problem, which in this case is the perfectly conducting wedge illuminated by plane… 

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