Afonso Manuel dos Santos Barbosa


AuthID: R-000-M05

Confirmed Publications: 42



31
TITLE: A method to overcome the limitations of G.O. in axis-symmetric dielectric lens shaping  Full Text
AUTHORS: Lemaire, D; Fernandes, C ; Sobieski, P; Barbosa, A ;
PUBLISHED: 1996, SOURCE: INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES, VOLUME: 17, ISSUE: 8
INDEXED IN: Scopus WOS CrossRef
IN MY: ORCID
32
TITLE: ANALYSIS OF THE RADIATION FROM A CLASS OF FINITE-LENGTH STRUCTURES USING THE WIENER-HOPF FORMULATION - APPLICATION TO A MULTI-FILAR HELIX
AUTHORS: FERNANDES, CA ; BARBOSA, AM ;
PUBLISHED: 1994, SOURCE: JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, VOLUME: 8, ISSUE: 7
INDEXED IN: Scopus WOS
IN MY: ORCID
33
TITLE: NEW BIORTHOGONALITY RELATIONS FOR INHOMOGENEOUS BIISOTROPIC PLANAR WAVE-GUIDES
AUTHORS: TOPA, AL ; PAIVA, CR ; BARBOSA, AM ;
PUBLISHED: 1994, SOURCE: IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOLUME: 42, ISSUE: 4
INDEXED IN: Scopus WOS
34
TITLE: NOVEL PROPAGATION FEATURES OF DIELECTRIC PLANAR CHIROWAVEGUIDES DUE TO NONRECIPROCITY
AUTHORS: PAIVA, CR ; TOPA, AL ; BARBOSA, AM ;
PUBLISHED: 1993, SOURCE: MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, VOLUME: 6, ISSUE: 3
INDEXED IN: Scopus WOS
IN MY: ORCID
35
TITLE: A LINEAR-OPERATOR FORMALISM FOR THE ANALYSIS OF INHOMOGENEOUS BIISOTROPIC PLANAR WAVE-GUIDES
AUTHORS: PAIVA, CR ; BARBOSA, AM ;
PUBLISHED: 1992, SOURCE: IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOLUME: 40, ISSUE: 4
INDEXED IN: Scopus WOS
36
TITLE: LEAKY AND SURFACE-WAVES IN ANISOTROPIC PRINTED ANTENNA STRUCTURES  Full Text
AUTHORS: PEIXEIRO, C ; BARBOSA, AM ;
PUBLISHED: 1992, SOURCE: IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, VOLUME: 40, ISSUE: 5
INDEXED IN: Scopus WOS
37
TITLE: RIGOROUS ANALYSIS OF A STEP DISCONTINUITY IN A DIELECTRIC PLANAR ANISOTROPIC WAVE-GUIDE
AUTHORS: TOPA, AL ; PAIVA, CR ; BARBOSA, AM ;
PUBLISHED: 1992, SOURCE: MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, VOLUME: 5, ISSUE: 11
INDEXED IN: Scopus WOS
IN MY: ORCID
38
TITLE: SPECTRAL REPRESENTATION OF SELF-ADJOINT PROBLEMS FOR LAYERED ANISOTROPIC WAVE-GUIDES
AUTHORS: PAIVA, CR ; BARBOSA, AM ;
PUBLISHED: 1991, SOURCE: IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOLUME: 39, ISSUE: 2
INDEXED IN: Scopus WOS
39
TITLE: RADIATION FROM A SHEATH HELIX EXCITED BY A CIRCULAR WAVE-GUIDE - A WIENER-HOPF ANALYSIS
AUTHORS: FERNANDES, CA ; BARBOSA, AM ;
PUBLISHED: 1990, SOURCE: IEE PROCEEDINGS-H MICROWAVES ANTENNAS AND PROPAGATION, VOLUME: 137, ISSUE: 5
INDEXED IN: Scopus WOS
IN MY: ORCID
40
TITLE: RADIATION-FIELD OF A PERIODIC STRIP GRATING EXCITED BY AN APERIODIC LINE SOURCE
AUTHORS: BARBOSA, AM ; DOSSANTOS, AF ; FIGANIER, J;
PUBLISHED: 1984, SOURCE: RADIO SCIENCE, VOLUME: 19, ISSUE: 3
INDEXED IN: Scopus WOS
IN MY: ORCID
Page 4 of 5. Total results: 42.

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