Dual-Band Class J Power Amplifier at 2.45 and 5.8 GHz for UAVs Communications

Autor: Ainhoa Morales-Fernandez, Monica Fernandez-Barciela, Fernando Isasi-Vicente, Fernando Martin-Rodriguez, Paul J. Tasker

Publikováno v: IEEE Access, Vol 10, Pp 48673-48680 (2022)

A hybrid dual-band power amplifier (PA) prototype working at two Industrial, Scientific and Medical (ISM) bands, 2.4-2.5 GHz and 5.725-5.875 GHz, was designed for Unmanned Aerial Vehicles (UAVs) communication applications in Spain. Initially, two sin

Externí odkaz: https://doaj.org/article/21198e8904ca4f8e97aaddc5d8679993

Use of computer vision onboard fi shing vessels to quantify catches: The iObserver

Autor: Ricardo I. Pérez-Martín, Carlos Vilas, M. Barral-Martinez, X. Morales, Antonio A. Alonso, M. Quinzán, Luis T. Antelo, E. Abad, Julio Valeiras, Fernando Martin-Rodriguez

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname

10 pages, 13 figures, 2 tables
Monitoring plays a key role in all aspects of fisheries management, including those related to sustainable management of resources, the economic performance of the fishery, and the distribution of benefits from the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d24e61979da1b9ca9f6f3c963ab6e03
http://hdl.handle.net/10261/329345

New tools for gray level histogram analysis, applications in segmentation

Autor: Fernando Martin-Rodriguez

Publikováno v: Lecture Notes in Computer Science ISBN: 9783642390937
ICIAR
Investigo. Repositorio Institucional de la Universidade de Vigo
Universidade de Vigo (UVigo)

This paper summarizes three algorithms used for the analysis of gray level histograms. Two of them are developed generalizing standard techniques and the other is a completely new method. We will study the advantages of each and give examples of real

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b53eb80da775beff0efbaa19c6dd75bb
http://link.springer.com/10.1007/978-3-642-39094-4_37

SWAD: Secure watermarking for authentication of scanned documents

Autor: Juan Manuel Fernandez-Montenegro, Fernando Martin-Rodriguez

Publikováno v: Investigo. Repositorio Institucional de la Universidade de Vigo
Universidade de Vigo (UVigo)

This paper is about an application that tries to help people in their relations with their local government. Id EST: in many bureaucratic processes, citizens are required to provide copies of paper documents such as diplomas, birth certificates... Ob

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b90cf4ad1d8b3115db611f1eea6a3f3
https://ieeexplore.ieee.org/xpl/conhome/6125890/proceeding

Digital instrumentation calibration using computer vision

Autor: Angel Dacal-Nieto, Fernando Martin-Rodriguez, Esteban Vazquez-Fernandez, Higinio González-Jorge, V. Alvarez-Valado, Arno Formella

Publikováno v: Investigo. Repositorio Institucional de la Universidade de Vigo
Universidade de Vigo (UVigo)
Lecture Notes in Computer Science ISBN: 9783642137747
ICIAR (2)

This paper describes a computer vision system designed to automatically read the displays of digital instrumentation. The system is used in calibration sessions where many measurements have to be made and where we are interested in getting the whole

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47fe94b2195083d44dfec145b72a13bc
http://link.springer.com/10.1007/978-3-642-13775-4_34