Ongoing research and development on antennas in Brazil

This paper presents an overview of the ongoing research and development on antennas in Brazil. The main Brazilian research groups on the field of Antennas are listed, indicating their respective recent main contributions in the open literature. Furthermore, this work summarizes a few results of the authors on analysis and design of antennas for HF tactical communications and low power UHF/SHF electronic warfare.

[1]  R. Schildberg,et al.  Antenas de Microfita Linearmente Polarizadas: Nova Estratégia de Projeto , 2007 .

[2]  Jose R. Bergmann,et al.  Bandwidth Behavior of Omnidirectional Dual-Reflector Antennas Synthesized for Uniform Coverage , 2009 .

[3]  Choon Sik Cho,et al.  An Improved Impedance Bandwidth of Modified UWB Antenna With Staircased Parasitic Rings , 2007, IEEE Antennas and Wireless Propagation Letters.

[4]  Cassio G. Rego,et al.  High-frequency asymptotic formulation for prompt response of parabolic reflector antennas , 2010 .

[5]  Jose R. Bergmann,et al.  Simple Design Equations for Omnidirectional Axis-Displaced Dual- Reflector Antennas , 2005 .

[6]  V. Dmitriev,et al.  Theoretical analysis of a modified Koch monopole with reduced dimensions , 2006 .

[7]  CORRENTES EQUIVALENTES DE BORDA PARA A ANÁLISE , 2007 .

[8]  Victor Dmitriev,et al.  Planar Monopole UWB Antennas with Cuts at the Edges and Parasitic Loops , 2011 .

[9]  J. Bergmann,et al.  Classical axis-displaced dual-reflector antennas for omnidirectional coverage , 2005, IEEE Transactions on Antennas and Propagation.

[10]  Antonio Luiz P. S. Campos,et al.  A simple dual‐band frequency selective surface , 2009 .

[11]  Annular Ring Microstrip Antennas for Millimeter Wave Applications , 2007 .

[12]  Jordi Romeu Robert,et al.  An iterative model for fractal antennas: application to the Sierpinski gasket antenna , 2000 .

[13]  V. Dmitriev,et al.  Theoretical investigation of compact microstrip resonators with stubs for patch antennas , 2002 .

[14]  A. D’assunção,et al.  Effect of substrate height variations on radiation properties of microstrip patch antennas on ferrite , 2005 .

[15]  Victor Dmitriev,et al.  Combination of electric and magnetic dipoles with single‐element feeding for broadband applications , 2006 .

[16]  Marco Antonio Brasil Terada,et al.  Analysis of a Reconfigurable UWB Log-Periodic Antenna Using the Method of Moments , 2009 .

[17]  A. Ittipiboon,et al.  Improved Design Guidelines for the Ultra Wideband Monopole-Dielectric Resonator Antenna , 2006, IEEE Antennas and Wireless Propagation Letters.

[18]  Antonio Luiz P. S. Campos,et al.  Frequency selective surfaces on ISO/anisotropic substrates with dielectric losses , 2007 .

[19]  Victor Dmitriev,et al.  A simple theoretical model for rectangular microstrip resonator with stubs , 2004 .

[20]  Jose R. Bergmann,et al.  Radiation pattern control by subreflector shaping in a dual‐reflector antenna , 2002 .

[21]  O. Pereira-Filho.  Flush-mounted cylindrical-rectangular microstrip antennas , 2009 .

[22]  A. Prata,et al.  Generalized classical axially-symmetric dual-reflector antennas , 1997, IEEE Antennas and Propagation Society International Symposium 1997. Digest.

[23]  GO Shaping of Omnidirectional Dual-Reflector Antennas for a Prescribed Equi-Phase Aperture Field Distribution , 2007, IEEE Transactions on Antennas and Propagation.

[24]  Humberto César Chaves Fernandes,et al.  Analysis of Antennas with PBG Substrate , 2003 .

[25]  S. Barbin,et al.  Planar Monopole Antenna With Attached Sleeves , 2006, IEEE Antennas and Wireless Propagation Letters.

[26]  Jose R. Bergmann.  On the design of broadband omnidirectional compact antennas , 2003 .

[28]  David Fernandes,et al.  Antena de Microfita com Múltiplas Camadas para SAR Polarimétrico , 2005 .

[29]  V. Dmitriev,et al.  Broadband L-Probe Fed Patch Antenna Combined With Passive Loop Elements , 2007, IEEE Antennas and Wireless Propagation Letters.

[30]  Humberto Fernandes,et al.  Microstrip Array with PBG Substrate , 2003 .

[31]  Humberto Fernandes,et al.  Change in the Directivity of Planar Array With PBG Substrate , 2003 .

[32]  R. Schildberg,et al.  Design of Low-cost Microstrip Antennas for Glonass Applications , 2008 .

[33]  Jose R. Bergmann,et al.  Satellite Reconfigurable Contour Beam Reflector Antennas by Multi-objective Evolutionary Optimization , 2008 .

[34]  Antonio Luiz P. S. Campos,et al.  Scattering by FSS on anisotropic substrate for TE and TM excitation , 2002 .

[35]  A. S. B. Sombra,et al.  Microstrip antenna on a high dielectric constant substrate: BaTiO3 (BTO)-CaCu3Ti4O12(CCTO) composite screen-printed thick films , 2006 .

[37]  Humberto Cesar Chaves Fernandes,et al.  New TTL Method Applied to Microstrip Antenna , 2000 .

[38]  F. Moreira,et al.  Omnidirectional ADE antenna with a GO-shaped main reflector for an arbitrary far-field pattern in the elevation plane , 2009 .

[39]  Jose R. Bergmann,et al.  An omnidirectional ADE reflector antenna , 2004 .

[40]  Antonio Luiz P. S. Campos,et al.  Scattering Parameters of FSS on Anisotropic Layers at Millimeter Wave Frequencies , 2002 .

[41]  Z. Krupka.  The effect of the human body on radiation properties of small-sized communication systems , 1968 .

[42]  Jose R. Bergmann,et al.  A single-reflector design for omnidirectional coverage , 2000 .

[43]  J. Bergmann,et al.  Axis-Displaced Dual-Reflector Antennas for Omnidirectional Coverage With Arbitrary Main-Beam Direction in the Elevation Plane , 2006, IEEE Transactions on Antennas and Propagation.

[44]  Hao Ling,et al.  Shape optimisation of broadband microstrip antennas using genetic algorithm , 2000 .

[45]  R. Schildberg,et al.  Single‐layer rectangular patch antenna with two pairs of parallel slits , 2003 .