Published: 2018-01-31

DOI: https://doi.org/10.14209/jcis.2018.1
DOI: https://doi.org/10.14209/jcis.2018.2

A C-Band Planar Metamaterial-Inspired Antenna Employing a Hexagonal Cell Periodic Structure

Humberto Xavier de Araujo, Mauricio W. B. Silva, Ivan R. S. Casella, Antonio L. P. S. Campos, Carlos Eduardo Capovilla
DOI: https://doi.org/10.14209/jcis.2018.4

Efficient Fusion of Spectrum Sensing Information under Parameter Uncertainty and Impulsive Noise

Pedro Henrique Cardoso Souza, Dayan Adionel Guimarães, Guilherme Pedro Aquino
DOI: https://doi.org/10.14209/jcis.2018.5

An Expurgated Union Bound of Punctured Space-Time Turbo Codes

Luiz Caldeira, Cecilio Pimentel, Daniel P. B. Chaves
DOI: https://doi.org/10.14209/jcis.2018.6

Embedded Signal Processing Module for Online Filtering in High-Event Rate Conditions

Linton T. C. Esteves, Eduardo F. Simas Filho, Paulo C. M. A. Farias, Luciano M. Andrade Filho, Augusto S. Cerqueira, Victor A. Ferraz, Rafael G. Gama, José M. Seixas
DOI: https://doi.org/10.14209/jcis.2018.7
DOI: https://doi.org/10.14209/jcis.2018.8

A Framework to Channel Feedback and Reconstruction using Matrix Completion in Massive MIMO Systems

Samuel Tumelero Valduga, André L. F. de Almeida, Carlos Filipe M. Silva, Igor M. Guerreiro, Daniel C. Araújo
DOI: https://doi.org/10.14209/jcis.2018.9

On the Use of Graph Fourier Transform for Light-Field Compression

Vitor Rosa Meireles Elias, Wallace Alves Martins
DOI: https://doi.org/10.14209/jcis.2018.10

Genre Classification for Brazilian Music using Independent and Discriminant Features

Eduardo F. Simas Filho, Elmo A. Borges Jr., Antonio C. L. Fernandes Jr.
DOI: https://doi.org/10.14209/jcis.2018.11

Generalized Multiway Relay Network: Proposition and Effective Rate Analysis

Marcio Henrique Doniak, Richard Demo Souza, Bartolomeu F. Uchôa Filho
DOI: https://doi.org/10.14209/jcis.2018.12

Impact of Primary-User Interference on Multiuser Cognitive Relaying Networks

Diana Pamela Moya Osorio, Edgar Eduardo Benitez Olivo, Mateus Komono Tojeiro, Luis Filipe Vasconcelos Peres
DOI: https://doi.org/10.14209/jcis.2018.14

Circularly Polarized Antenna Array with Sequential Rotation for Nanosatellites

Filipe Guterres Ferreira, Juner Menezes Vieira, Diego Pereira Fumagalli, Lucas Santos Pereira, Marcos Vinício Thomas Heckler
DOI: https://doi.org/10.14209/jcis.2018.15

Performance of Blind Cooperative Spectrum Sensing under Nonuniform Signal and Noise Powers

Lucas dos Santos Costa, Roberto César Dias Vilela Bomfin, Dayan Adionel Guimarães, Rausley Adriano Amaral de Souza
DOI: https://doi.org/10.14209/jcis.2018.17

Relay Selection and Resource Assignment for Cooperative SC-FDMA Networks

Leonardo Paiva, Francisco Rafael Marques Lima, Tarcísio Ferreira Maciel, Francsico Rodrigo Porto Cavalcanti
DOI: https://doi.org/10.14209/jcis.2018.18
DOI: https://doi.org/10.14209/jcis.2018.19

Radio Resource Allocation with QoS Constraints in Energy Harvesting and Hybrid Power Systems

Jair Alves de Carvalho, Francisco Rafael Marques Lima, Tarcisio Ferreira Maciel, Francisco Rodrigo Porto Cavalcanti
DOI: https://doi.org/10.14209/jcis.2018.20

Performance Analysis of a Full-Duplex Energy Harvesting Cognitive Wireless Network

Hebert Douglas Pereira, Samuel Baraldi Mafra, Evelio M.G. Fernandez
DOI: https://doi.org/10.14209/jcis.2018.23

Lattices Associated with Octonion Algebras

Nelson Gomes Brasil Junior, Cintya Wink de Oliveira Benedito, Sueli Irene Rodrigues Costa
DOI: https://doi.org/10.14209/jcis.2018.24

Highly Spectrally Efficient Discrete Multi-Tone Transmission over Step Index PMMA optical fibre for Short-Range Optical Communication

Flávio André N Sampaio, Vinicius N H Silva, Luiz Anet Neto, Tadeu N Ferreira, Andrés Pablo Lopez Barbero, Ricardo Marques Ribeiro
DOI: https://doi.org/10.14209/jcis.2018.25

Constructive Methods for the Design and Labeling of Four-Dimensional Modulations

Fernando Alves Rodrigues, Guilherme Temporão, Jean Pierre von der Weid
DOI: https://doi.org/10.14209/jcis.2018.26

Alternative Criteria for Predictive Blind Deconvolution

Renan Brotto, Kenji Nose Filho, João Marcos Travassos Romano
DOI: https://doi.org/10.14209/jcis.2018.27
DOI: https://doi.org/10.14209/jcis.2018.29

An In-field Calibrated Multiband-Multiresolution Bilateral Filter for Digital Image Applications

Fabiana O. P. Fernandes, Flavia Magalhaes Freitas Ferreira, Zélia M. A. Peixoto, Andrei S. Silva
DOI: https://doi.org/10.14209/jcis.2018.32
DOI: https://doi.org/10.14209/jcis.2018.33

Design and Characterization of Ultra-Wideband Horn Antenna in Quasi-TEM Mode

Evandro C. V. Boas, Jéssica A. P. Ribeiro, Karine de Lourdes Mateus da Costa, José A. J. Ribeiro, Antônio M. Alberti, Arismar C. Sodré Jr.
DOI: https://doi.org/10.14209/jcis.2018.34
DOI: https://doi.org/10.14209/jcis.2018.3

Interference Aware Resource Allocation with QoS Guarantees in OFDMA/SC-FDMA

Níbia Souza Bezerra, Tarcisio F. Maciel, Francisco Rafael M. Lima, Vicente Angelo Sousa Jr.
DOI: https://doi.org/10.14209/jcis.2018.13
DOI: https://doi.org/10.14209/jcis.2018.30
DOI: https://doi.org/10.14209/jcis.2018.16

Graph Signal Processing in a Nutshell

Guilherme Boaviagem Ribeiro, Juliano Bandeira Lima
DOI: https://doi.org/10.14209/jcis.2018.22
DOI: https://doi.org/10.14209/jcis.2018.21

Dual Connectivity for LTE-NR Cellular Networks: Challenges and Open Issues

Roberto Pinto Antonioli, Gabriela Costa Parente, Carlos Filipe Moreira e Silva, Diego Aguiar Sousa, Emanuel Bezerra Rodrigues, Tarcisio Ferreira Maciel, Francisco Rodrigo Porto Cavalcanti
DOI: https://doi.org/10.14209/jcis.2018.28

Resource Allocation in HS-OFDM-based PLC Systems: A Tutorial

Lucas Giroto de Oliveira, Guilherme Ribeiro Colen, Adrianus Johannes Han Vinck, Moises Vidal Ribeiro
DOI: https://doi.org/10.14209/jcis.2018.31