• DocumentCode
    1646731
  • Title

    Reduction of search order in surface ray analysis for a class of nondevelopable satellite launch vehicles

  • Author

    Jha, R.M. ; Bokhari, S.A. ; Sudhakar, V. ; Mahapatra, P.R.

  • Author_Institution
    Dept. of Aerosp. Eng., Indian Inst. of Sci., Bangalore, India
  • fYear
    1989
  • Firstpage
    352
  • Abstract
    A geodesic constant method (GCM) is applied to the high-frequency electromagnetic problems for a nondevelopable satellite launch vehicle (SLV) modeled by a general paraboloid of revolution and a right circular cylinder. The junction transition point is obtained by the application of Hertz´s principle of particle dynamics. The GCM is also applicable to cone-cylinder types of SLV where the junction transition point cannot be located analytically in spite of the developability of the individual surfaces. Mutual coupling results are presented for a pair of arbitrarily placed slot antennas on an SLV. The specific example chosen is that of an SLV modeled by a nondevelopable h-QUASOR (hybrid quadric surface of revolution) structure.<>
  • Keywords
    antenna theory; differential geometry; geometrical optics; waveguide antennas; Hertz´s principle; arbitrarily placed slot antennas; cone-cylinder types; differential geometry; general paraboloid of revolution; geodesic constant method; geometrical optics; hybrid quadric surface of revolution structure; junction transition point; mutual coupling; nondevelopable satellite launch vehicle; particle dynamics; right circular cylinder; surface ray analysis; waveguide antennas; Aerodynamics; Engine cylinders; Equations; Frequency; Missiles; Mutual coupling; Satellites; Slot antennas; Surface treatment; Vehicle dynamics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium, 1989. AP-S. Digest
  • Conference_Location
    San Jose, CA, USA
  • Type

    conf

  • DOI
    10.1109/APS.1989.134691
  • Filename
    134691