Ambreen, Rabia.. Scattering analysis of trifurcated waveguide structures with planar and non-planar surfaces / [Thesis or Dissertation] Rabia Ambreen. - Islamabad : COMSATS University Islamabad, 2019. - xiii, 48 pages : color illustrations ; 30 cm Subjects--Personal Names: Rab Nawaz, Dr. Supervisor, Mathematics. Subjects--Topical Terms: Scattering analysis--Transmission analysis.Trifurcated waveguide structures--Helmholtz equation. Index Terms--Genre/Form: Mathematics Dewey Class. No.: 510 / AMB-S