Vol. 18 No. 4 (2019)

Regular Papers

• SMART GRAPHENE-BASED FREQUENCY SELECTIVE SURFACE DESIGNED TO ACT AS SINGLE OR DUAL BAND DEVICE WITH RECONFIGURABLE OPERATION BANDS

  R. M. S. Oliveira, R. R. Paiva, N. R. N. M. Rodrigues, M. R. Elias Filho

  452-481

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• DESIGN AND FABRICATION OF A NOVEL COMPACT LOW-LOSS MICROSTRIP DIPLEXER FOR WCDMA AND WIMAX APPLICATIONS

  A. Rezaei, S. I. Yahya, L. Noori, M. H. Jamaluddin

  482-491

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• MU-NEGATIVE METAMATERIALS SEEN AS BAND-LIMITED NON-FOSTER IMPEDANCES IN INDUCTIVE POWER TRANSMISSION SYSTEMS

  Jorge V. de Almeida, Gláucio L. Siqueira, Marbey M. Mosso, Carlos A. F. Sartori

  492-504

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• EVALUATION OF OFDM CHANNEL SOUNDING TECHNIQUES WITH THREE MODULATION SEQUENCES

  M. M. Silva, L. A. R. S. Mello, C. V. R. Ron, M. P. C. Almeida, A. H. Tacuri, P. V. G. Castellanos, L. H. Gonsioroski

  505-529

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• DESIGN AND SYNTHESIS OF AN ULTRA WIDE BAND FSS FOR MM-WAVE APPLICATION VIA GENERAL REGRESSION NEURAL NETWORK AND MULTIOBJECTIVE BAT ALGORITHM

  Miércio C. A. Neto, Jasmine P. L. Araújo, Raimundo J. S. Mota, Fabrício J. B. Barros, Flávio H. C. S. Ferreira , Gervásio P. S. Cavalcante, Bruno S. L. Castro

  530-544

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• CO-DESIGN OF A GPS ANTENNA LOW-NOISE AMPLIFIER FRONT-END CIRCUIT

  Eduardo S. Sakomura, Diego F. M. Boada, Daniel C. Nascimento

  545-554

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