Search Results - "Poveda, Hector"

Detection and identification of manatee individual vocalizations in Panamanian wetlands using spectrogram clustering by Merchan, Fernando, Echevers, Giacomo, Poveda, Héctor, Sanchez-Galan, Javier E., Guzman, Hector M.

“…This work presents a methodology to automatically detect and identify manatee vocalizations in continuous passive acoustic underwater recordings. Given that…”
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Real-time decoding of automatic dependent surveillance – Broadcast signals by using software-defined radio and MATLAB by Poveda, Héctor, Ferré, Guillaume, Tajan, Romain

“…In telecommunications engineering degrees, simulations are used to understand better theoretical concepts. However, in courses related to digital…”
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Unsupervised identification of Greater Caribbean manatees using Scattering Wavelet Transform and Hierarchical Density Clustering from underwater bioacoustics recordings by Merchan, Fernando, Contreras, Kenji, Poveda, Héctor, Guzman, Hector M., Sanchez-Galan, Javier E.

“…IntroductionThis work presents an unsupervised learning-based methodology to identify and count unique manatees using underwater vocalization…”
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Vocalizations of wild West Indian manatee vary across subspecies and geographic location by Reyes-Arias, Jessica D., Brady, Beth, Ramos, Eric A., Henaut, Yann, Castelblanco-Martínez, Delma Nataly, Maust-Mohl, Maria, Searle, Linda, Pérez-Lachaud, Gabriela, Guzmán, Héctor M., Poveda, Héctor, Merchan, Fernando, Contreras, Kenji, Sanchez-Galan, Javier E., Collom, Kristi A., Magnasco, Marcelo O.

“…Geographic variation in the vocal behavior of manatees has been reported but is largely unexplored. Vocalizations of wild West Indian manatees ( Trichechus…”
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A Software Defined Radio-Based Prototype for Wireless Metrics Studies in IoT Applications by Poveda, Héctor, Navarro, Kiara, Merchan, Fernando, Ramos, Edgar, González González, David

“…The spectrum has always been an essential resource of information for wireless communications. With the continued growth of Internet of things (IoT) and 5G,…”
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Bioacoustic Classification of Antillean Manatee Vocalization Spectrograms Using Deep Convolutional Neural Networks by Merchan, Fernando, Guerra, Ariel, Poveda, Héctor, Guzmán, Héctor M., Sanchez-Galan, Javier E.

“…We evaluated the potential of using convolutional neural networks in classifying spectrograms of Antillean manatee (Trichechus manatus manatus) vocalizations…”
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A Non-Pilot Aided Iterative Carrier Frequency Offset Estimator Using Optimal Filtering for an Interleaved OFDMA Uplink System by Poveda, Héctor, Ferré, Guillaume, Grivel, Eric

“…In an uplink transmission of a coded orthogonal frequency division multiple access (C-OFDMA) system, channel estimation, time and frequency synchronization has…”
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Collaboration between Bordeaux-inp and Utp, from Research to Education, in the Field of Signal Processing by Merchan, Fernando, Poveda, Hector, Grivel, Eric

“…The purpose of this paper is to share our positive experience about the collaboration launched a few years ago between UTP (Panama) and Bordeaux INP (France)…”
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Frequency synchronization and channel equalization for an OFDM-IDMA uplink system by Poveda, H., Ferre, G., Grivel, E.

“…This paper deals with a system combining orthogonal frequency division multiplexing (OFDM) and interleave-division multiple access (IDMA). OFDM makes the…”
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Partial Discharge Detection in Power Lines Using Automated Machine Learning by Rivas, Jannery, Boya-Lara, Carlos, Poveda, Hector

“…Electrical grids must be reliable, and maintenance plays a vital role in this matter. A common application of artificial intelligence in the industrial sector…”
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A multi-(users, carriers, antennas) IDMA receiver: A way to address the bandwidth scarcity issue by Poveda, Hector, Ferre, Guillaume, Grivel, Eric

“…This paper deals with a system combining orthogonal frequency division multiplexing (OFDM), interleave-division multiple access (IDMA) and space time block…”
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Construction of a Data Integration Platform for the Passive Monitoring of the Antillean Manatee in Panama by Contreras, Kenji, Merchan, Fernando, Poveda, Hector, Guzman, Hector M., Sanchez-Galan, Javier E.

“…In ecology, there are several strategies used for gathering samples in orde to understand behavioral patterns of an animal, or to quantify their population…”
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Edge Computing Applied on Real-Time Manatee Detection Using Microcontrollers by Rios, Edwin, Merchan, Fernando, Poveda, Hector, Sanchez-Galan, Javier E., Guzman, Hector M., Ferre, Guillaume

“…This paper explores the process of implementing Convolutional Neural Networks (CNNs) on resource-constrained microcontroller for real-time manatee detection in…”
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Design and Implementation of a LoRa-Based IoT Network for Environmental Parameters Monitoring by Corro, Hector, Robles, Ezquiel, Merchan, Fernando, Poveda, Hector

“…The internet of things covers a large number of solutions, among which we have the LoRa technology. The following work present theoretical and technical…”
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Tensor based feature detection for recognition of poorly illuminated objects by Merchan, Femando, Caballero, Filadelfio, Rousseau, Damien, Poveda, Hector

“…In this work we present an extension of the SIFT algorithm to color images. In the extrema detection stage, an energy level descriptor based on the color…”
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Manatee Vocalization Detection Method Based on the Autoregressive Model and Neural Networks by Rios, Edwin, Merchan, Fernando, Higuero, Rosa, Poveda, Hector, Sanchez-Galan, Javier E., Ferre, Guillaume, Guzman, Hector M.

“…This work presents a scheme for the detection of manatee vocalizations in underwater recordings to support efforts in monitoring and population estimation of…”
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Evaluation of IEEE 802.11n and IEEE 802.11p Based on Vehicle to Vehicle Communications by Murillo, Edgar Ian, Poveda, Hector Enrique, Jo, Kang-Hyun, Hernandez, Danilo Caceres

“…Wireless communication opens up new avenues in the field of intelligent vehicle systems, including monitoring, guidance and warning applications. In order to…”
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Estudio comparativo del desempeño de las redes celulares en Panamá by Sebastián Galeano, Héctor Poveda, Fernando Merchán

“…El presente trabajo proporciona una perspectiva del desempeño y la claridad de servicio brindado por los operadores de telefonía celular en Panamá. Durante los…”
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Mejoras en el Entrenamiento de Esquemas de Detección de Sonrisas Basados en AdaBoost by Fernando Merchán, Sebastián Galeano, Héctor Poveda

“…El presente artículo aborda aspectos del entrenamiento de la máquina de aprendizaje AdaBoost con modelos de reconocimiento de objetos basados en…”
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Global Communications Newsletter by Skoric, Miroslav, Lara, Román, Olmedo, Gonzalo, Sáez, Yessica, Poveda, Héctor

“…Provides several short items that may include news, reviews or technical notes that should be of interest to practitioners and researchers…”
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