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- Self-complementary_antenna abstract "The self-complementary antenna (SCA) is a basic antenna for extremely broadband practical antennas.This antenna is an arbitrarily shaped antenna which is constituted with a half of an infinitely extended planar-sheet conductor such that the shape of its complementary structure is exactly identical, or \"self-complementary\" with that of the original structure with two terminals for the simplest case. The self-complementary antenna has constant input impedance independent of the source frequency and the shape of the structure. Examples for two shapes of the structures are shown in the attached figures. The structures 1 to 3 are for square shape, and the structures 4 to 6 are spiral shape. Actually, the structures extend infinitely, but the figures show only finite portions near the feed point of each structure.\t\t\t\t\t\t\t\t\t\tThe type of the self-complementary antenna is not limited only to the case of a planar antenna with two terminals, but there are more general types of structures with various grades of complexity and infinite freedom in their structures, such as, the number of terminals, the number of reference planes, and others. They also have constant-impedance property independent of the source frequency and the shape of the structure for respective classes of structures with various grades of complexity. This general principle of self-complementarity is also called the \"Mushiake Principle\" by various sources.The equation which gives the constant value of the input impedance for self-complementary antenna is called the \"Mushiake Relationship\". The values of the constant-impedance for various classes of complexity in the self-complementary structures depend on the respective grades of the complexity. For example, the Mushiake relationship for the simplest self-complementary planar antenna with two terminals is expressed as:Z = Z0/2≒188.4 [Ω], (Mushiake relationship)where Z is the input impedance of the antenna, and Z0 is the intrinsic impedance of the medium.Moreover, experimental studies on self-complementary antennas, including radiation properties, are conducted in Japan. As the results of the experiment, it is found that the truncated alternate-leaves type self-complementary antenna (or Square SCA) has practically omnidirectional radiation pattern as well as the broadband property. These really beneficial characteristics are certainly worthy of attention.".
- Self-complementary_antenna wikiPageID "41197075".
- Self-complementary_antenna wikiPageLength "7753".
- Self-complementary_antenna wikiPageOutDegree "6".
- Self-complementary_antenna wikiPageRevisionID "707692306".
- Self-complementary_antenna wikiPageWikiLink Category:Radio_frequency_antenna_types.
- Self-complementary_antenna wikiPageWikiLink Dipole_antenna.
- Self-complementary_antenna wikiPageWikiLink Fractal_antenna.
- Self-complementary_antenna wikiPageWikiLink Impedance_of_free_space.
- Self-complementary_antenna wikiPageWikiLink Log-periodic_antenna.
- Self-complementary_antenna wikiPageWikiLink Transposed_excitation.
- Self-complementary_antenna wikiPageWikiLinkText "Self-complementary antenna".
- Self-complementary_antenna wikiPageWikiLinkText "self-complementarity.".
- Self-complementary_antenna wikiPageWikiLinkText "self-complementary antenna".
- Self-complementary_antenna wikiPageWikiLinkText "self-similarity".
- Self-complementary_antenna wikiPageUsesTemplate Template:Antenna_Types.
- Self-complementary_antenna wikiPageUsesTemplate Template:Antennas.
- Self-complementary_antenna wikiPageUsesTemplate Template:COI.
- Self-complementary_antenna wikiPageUsesTemplate Template:Reflist.
- Self-complementary_antenna subject Category:Radio_frequency_antenna_types.
- Self-complementary_antenna hypernym Antenna.
- Self-complementary_antenna type Building.
- Self-complementary_antenna comment "The self-complementary antenna (SCA) is a basic antenna for extremely broadband practical antennas.This antenna is an arbitrarily shaped antenna which is constituted with a half of an infinitely extended planar-sheet conductor such that the shape of its complementary structure is exactly identical, or \"self-complementary\" with that of the original structure with two terminals for the simplest case.".
- Self-complementary_antenna label "Self-complementary antenna".
- Self-complementary_antenna sameAs Q15818054.
- Self-complementary_antenna sameAs 自己補対アンテナ.
- Self-complementary_antenna sameAs m.0zwkv0g.
- Self-complementary_antenna sameAs Q15818054.
- Self-complementary_antenna wasDerivedFrom Self-complementary_antenna?oldid=707692306.
- Self-complementary_antenna isPrimaryTopicOf Self-complementary_antenna.