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Blaise Ravelo
Researcher at Nanjing University of Information Science and Technology
Publications - 233
Citations - 2399
Blaise Ravelo is an academic researcher from Nanjing University of Information Science and Technology. The author has contributed to research in topics: Group delay and phase delay & Microstrip. The author has an hindex of 21, co-authored 196 publications receiving 1727 citations. Previous affiliations of Blaise Ravelo include École Supérieure d'Ingénieurs en Génie Électrique & Nanjing University.
Papers
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Journal ArticleDOI
Reconstruction Technique of Distorted Sensor Signals With Low-Pass NGD Function
Blaise Ravelo,Wenceslas Rahajandraibe,Yajian Gan,Fayu Wan,Nour Mohammad Murad,Alexandre Douyère +5 more
TL;DR: A new reconstruction technique of undesirable signal distortion generated by sensor electronic circuits is developed and its efficiency is confirmed with improvement of distorted signal integrity parameters and cross correlation better than 97%.
Journal ArticleDOI
Canonical transfer function of band-pass NGD circuit
TL;DR: The generalised canonical transfer function of the band-pass negative group delay (NGD) circuit is introduced and results in good agreement with the theoretical prediction were obtained with simple lumped circuits.
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Pulse shaping optimization for improving atom probe tomography
TL;DR: In this paper, a flat top voltage pulse with sharp front and leading edges associated with a short tip to counter electrode distance was used to reduce the energy consumption of evaporated ions from the sample.
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Eye on Patient Care: Continuous Health Monitoring: Design and Implementation of a Wireless Platform for Healthcare Applications
Jorge Miranda,Mukhtiar Memon,Jorge Cabral,Blaise Ravelo,Stefan Wagner,Christian Fischer Pedersen,Morten Mathiesen,Claus Nielsen +7 more
TL;DR: Thanks to the cost effectiveness and clinical acceptability of wireless telecommunication technology, patient diagnosis and treatment have been significantly improved and technology for remote sensing of patients' activity is also being developed.
Negative group delay active topologies respectively dedicated to microwave frequencies and baseband signals
TL;DR: In this article, the synthesis, design and implementation of two different active topologies exhibiting negative group delay (NGD) in differ- ent frequency bands are described, and analytical formulas demonstrating the existence of gain and NGD are proposed together with details about the associated equations.