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- Knife-edge_effect abstract "In electromagnetic wave propagation, the knife-edge effect or edge diffraction is a redirection by diffraction of a portion of the incident radiation that strikes a well-defined obstacle such as a mountain range or the edge of a building.The knife-edge effect is explained by Huygens–Fresnel principle, which states that a well-defined obstruction to an electromagnetic wave acts as a secondary source, and creates a new wavefront. This new wavefront propagates into the geometric shadow area of the obstacle.The knife-edge effect is an outgrowth of the half-plane problem, originally solved by Arnold Sommerfeld using a plane wave spectrum formulation. A generalization of the halfplane problem is the wedge problem, solvable as a boundary value problem in cylindrical coordinates. The solution in cylindrical coordinates was then extended to the optical regime by Joseph B. Keller, who introduced the notion of diffraction coefficients through his geometrical theory of diffraction (GTD). Pathak and Kouyoumjian extended the (singular) Keller coefficients via the uniform theory of diffraction (UTD).".
- Knife-edge_effect wikiPageExternalLink diffraction.htm.
- Knife-edge_effect wikiPageID "41304".
- Knife-edge_effect wikiPageLength "1485".
- Knife-edge_effect wikiPageOutDegree "12".
- Knife-edge_effect wikiPageRevisionID "667725061".
- Knife-edge_effect wikiPageWikiLink Arnold_Sommerfeld.
- Knife-edge_effect wikiPageWikiLink Category:Radio_frequency_propagation.
- Knife-edge_effect wikiPageWikiLink Diffraction.
- Knife-edge_effect wikiPageWikiLink Electromagnetic_radiation.
- Knife-edge_effect wikiPageWikiLink Electromagnetic_wave.
- Knife-edge_effect wikiPageWikiLink Foucault_knife-edge_test.
- Knife-edge_effect wikiPageWikiLink Huygens–Fresnel_principle.
- Knife-edge_effect wikiPageWikiLink Joseph_B._Keller.
- Knife-edge_effect wikiPageWikiLink Joseph_Keller.
- Knife-edge_effect wikiPageWikiLink Radiation.
- Knife-edge_effect wikiPageWikiLink Radio_propagation.
- Knife-edge_effect wikiPageWikiLink Uniform_theory_of_diffraction.
- Knife-edge_effect wikiPageWikiLink Wave_propagation.
- Knife-edge_effect wikiPageWikiLink Wavefront.
- Knife-edge_effect wikiPageWikiLinkText "Knife-edge effect".
- Knife-edge_effect wikiPageWikiLinkText "diffraction".
- Knife-edge_effect wikiPageWikiLinkText "edge diffraction".
- Knife-edge_effect wikiPageWikiLinkText "knife-edge diffraction".
- Knife-edge_effect wikiPageWikiLinkText "knife-edge effect".
- Knife-edge_effect hasPhotoCollection Knife-edge_effect.
- Knife-edge_effect wikiPageUsesTemplate Template:Analogue_TV_transmitter_topics.
- Knife-edge_effect wikiPageUsesTemplate Template:Diagram_requested.
- Knife-edge_effect wikiPageUsesTemplate Template:FS1037C_MS188.
- Knife-edge_effect subject Category:Radio_frequency_propagation.
- Knife-edge_effect hypernym Redirection.
- Knife-edge_effect type Article.
- Knife-edge_effect type Article.
- Knife-edge_effect type Source.
- Knife-edge_effect comment "In electromagnetic wave propagation, the knife-edge effect or edge diffraction is a redirection by diffraction of a portion of the incident radiation that strikes a well-defined obstacle such as a mountain range or the edge of a building.The knife-edge effect is explained by Huygens–Fresnel principle, which states that a well-defined obstruction to an electromagnetic wave acts as a secondary source, and creates a new wavefront.".
- Knife-edge_effect label "Knife-edge effect".
- Knife-edge_effect sameAs m.0bbc0.
- Knife-edge_effect sameAs Q6422097.
- Knife-edge_effect sameAs Q6422097.
- Knife-edge_effect sameAs 刀口效应.
- Knife-edge_effect wasDerivedFrom Knife-edge_effect?oldid=667725061.
- Knife-edge_effect isPrimaryTopicOf Knife-edge_effect.