Dayan Adionel Guimarães

25 papers Journal 23Unranked 1
YearRankTypeTitle / Venue / Authors
2026 J jnl
Geolocation of Vacant Radio-Frequency Bands for Dynamic Spectrum Access via Database-Driven Non-Cooperative IoT Spectrum Sensors.
IEEE Access
Alfredo Jesús Arbolaez Fundora, Luiz Gustavo Barros Guedes, Dayan Adionel Guimarães
2026 J jnl
Influence of Sample Vector Normalization on Cooperative Spectrum Sensing Under Direct-Conversion Receiver Effects.
IEEE Access
Luiz Renault Leite Rodrigues, Dayan Adionel Guimarães
2025 J jnl
Spectrum Hole Geolocation for Database-Driven IoT-Enabled Dynamic Spectrum Access.
IEEE Access
Dayan Adionel Guimarães
2024 J jnl
Influence of Noise Uncertainty Source and Model on the SNR Wall of Energy Detection.
IEEE Trans. Cogn. Commun. Netw.
Lucas dos Santos Costa, Dayan Adionel Guimarães, Bartolomeu F. Uchôa Filho
2024 J jnl
VLSI Architectures and Hardware Implementation of Ultra Low-Latency and Area-Efficient Pietra-Ricci Index Detector for Spectrum Sensing.
IEEE Trans. Circuits Syst. I Regul. Pap.
Elivander J. T. Pereira, Dayan Adionel Guimarães, Rahul Shrestha
2023 J jnl
Hybrid fusion of Pietra-Ricci index detector information for cooperative spectrum sensing.
Ad Hoc Networks
Dayan Adionel Guimarães
2023 J jnl
Modified Gini Index Detector for Cooperative Spectrum Sensing over Line-of-Sight Channels.
Sensors
Dayan Adionel Guimarães
2023 J jnl
Resource-Efficient Low-Latency Modified Pietra-Ricci Index Detector for Spectrum Sensing in Cognitive Radio Networks.
IEEE Trans. Veh. Technol.
Dayan Adionel Guimarães, Elivander J. T. Pereira, Rahul Shrestha
2022 J jnl
On the Signal-to-Noise Ratio Wall of Energy Detection in Spectrum Sensing.
IEEE Access
Lucas dos Santos Costa, Dayan Adionel Guimarães, Bartolomeu F. Uchôa Filho
2020 J jnl
GLRT-Based Spectrum Sensing Techniques for Pulse Radar Signals.
IEEE Commun. Lett.
Chang Heon Lim, Dayan Adionel Guimarães
2020 J jnl
Influence of node mobility, recharge, and path loss on the optimized lifetime of wireless rechargeable sensor networks.
Ad Hoc Networks
Dayan Adionel Guimarães, Edielson Prevato Frigieri, Lucas Jun Sakai
2020 J jnl
Pietra-Ricci Index Detector for Centralized Data Fusion Cooperative Spectrum Sensing.
IEEE Trans. Veh. Technol.
Dayan Adionel Guimarães
2019 J jnl
Cooperative Spectrum Sensing with Coded and Uncoded Decision Fusion under Correlated Shadowed Fading Report Channels.
Sensors
Lucas dos Santos Costa, Dayan Adionel Guimarães, Rausley Adriano Amaral de Souza, Roberto César Dias Vilela Bomfin
2018 J jnl
Robust Test Statistic for Cooperative Spectrum Sensing Based on the Gerschgorin Circle Theorem.
IEEE Access
Dayan Adionel Guimarães
2017 J jnl
Circular Folding Cooperative Power Spectral Density Split Cancellation Algorithm for Spectrum Sensing.
IEEE Commun. Lett.
Roberto César Dias Vilela Bomfin, Rausley A. A. de Souza, Dayan Adionel Guimarães
2017 J jnl
Combined Pre-Distortion and Censoring for Bandwidth-Efficient and Energy-Efficient Fusion of Spectrum Sensing Information.
Sensors
Guilherme Pedro Aquino, Dayan Adionel Guimarães, Luciano Leonel Mendes, Tales Cleber Pimenta
2016 J jnl
Energy efficient scheme based on simultaneous transmission of the local decisions in cooperative spectrum sensing.
KSII Trans. Internet Inf. Syst.
Guilherme Pedro Aquino, Dayan Adionel Guimarães, Marco E. G. V. Cattaneo
2016 J jnl
Increasing the Lifetime of Mobile WSNs via Dynamic Optimization of Sensor Node Communication Activity.
Sensors
Dayan Adionel Guimarães, Lucas Jun Sakai, Antônio Marcos Alberti, Rausley Adriano Amaral de Souza
2016 J jnl
Performance-traffic tradeoff in eigenvalue fusion and decision fusion for spectrum sensing of OFDMA signals under errors in the reporting channel.
Telecommun. Syst.
Dayan Adionel Guimarães, Lucas dos Santos Costa, Rausley Adriano Amaral de Souza
2015 J jnl
Resource-Efficient Fusion over Fading and Non-Fading Reporting Channels for Cooperative Spectrum Sensing.
Sensors
Dayan Adionel Guimarães, Guilherme Pedro Aquino
2015 J jnl
Resource-Efficient Fusion with Pre-Compensated Transmissions for Cooperative Spectrum Sensing.
Sensors
Dayan Adionel Guimarães, Guilherme Pedro Aquino, Marco E. G. V. Cattaneo
2014 — conf
Performance of collaborative techniques for simultaneous sensing and transmission in cognitive radio networks.
LATINCOM
Mario Henrique Pereira Alves, Rausley A. A. de Souza, Adoniran Judson Braga, Dayan Adionel Guimarães
2012 J jnl
Implementation-Oriented Model for Centralized Data-Fusion Cooperative Spectrum Sensing.
IEEE Commun. Lett.
Dayan Adionel Guimarães, Rausley Adriano Amaral de Souza
2008 J jnl
A Simple FFSK Modulator and Its Coherent Demodulator.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Dayan Adionel Guimarães
2003 — —
Uma classe de codigos produto e sua decodificação turbo aplicada em um sistema CDMA multiportadora.
Dayan Adionel Guimarães