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6 results on '"Ph Minard"'

1. Implementing Wideband Monopole/Dipole Antennas on Paper Substrates

Author

C. Person, Duc Nguyen, D. Izoard, D Lohine Tong, J.Ph. Coupez, Pascal Borel, Ph Minard, Département Micro-Ondes (IMT Atlantique - MO), IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Lab-STICC_IMTA_MOM_DIM, Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (Lab-STICC), Institut Mines-Télécom [Paris] (IMT)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-École Nationale d'Ingénieurs de Brest (ENIB)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Université Bretagne Loire (UBL)-Institut Mines-Télécom [Paris] (IMT)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-École Nationale d'Ingénieurs de Brest (ENIB)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Université Bretagne Loire (UBL), Thomson Research (THOMSON RESEARCH), Thomson, and ANR-14-CE26-0033,STICK'IT,Systèmes Antennaires Passifs Imprimables sur Support Conformable(2014)

Subjects
Computer science, 02 engineering and technology, conformable structure, 7. Clean energy, law.invention, Bluetooth, law, Hardware_GENERAL, 0202 electrical engineering, electronic engineering, information engineering, Electronic engineering, Dipole antenna, Wideband, [SPI.NANO]Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics, integrated balun, wideband antennas, business.industry, 020208 electrical & electronic engineering, 020206 networking & telecommunications, Flexible Printed Circuit, Maximization, Flexible electronics, paper substrates, Antenna efficiency, [SPI.TRON]Engineering Sciences [physics]/Electronics, [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism, The Internet, Multi-band device, business
Abstract

International audience; Advanced internet and multimedia set-top boxes are today massively based on 4*4 MIMO systems, with multi-sub-bands standards (Wifi bands, LTE, Bluetooth,…). Multiple antennas spatially distributed on the plastic casing become therefore a great challenge for cost and performances motivations, thus promoting flexible technology and substrate, for assembling subsystems , under compactness considerations, as well as electrical performances improvement. In this paper, we discuss about the characterisation of Multi-band antennas designed on an ultra-low cost material (a cellulosic substrate, i.e. a paper) with design challenges in terms of radiation efficiency maximization and wideband properties under compactness constraints. Simulation and measurements are proposed to validate the designs.

Published
2018

2. Characterization of Flex to Printed Circuit Board Interconnections using Insertion Connectors

Author

D Lohine Tong, Pascal Borel, C. Person, D Nguyen, J.Ph. Coupez, Ph Minard, D. Izoard, Département Micro-Ondes (IMT Atlantique - MO), IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Lab-STICC_IMTA_MOM_DIM, Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (Lab-STICC), École Nationale d'Ingénieurs de Brest (ENIB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Mines-Télécom [Paris] (IMT)-Centre National de la Recherche Scientifique (CNRS)-Université Bretagne Loire (UBL)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-École Nationale d'Ingénieurs de Brest (ENIB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Mines-Télécom [Paris] (IMT)-Centre National de la Recherche Scientifique (CNRS)-Université Bretagne Loire (UBL)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT), Thomson Research (THOMSON RESEARCH), and Thomson

Subjects
Chipset, Computer science, 02 engineering and technology, conformable structure, 7. Clean energy, law.invention, Bluetooth, Printed circuit board, law, 0202 electrical engineering, electronic engineering, information engineering, RF interconnection, FLEX, [SPI.NANO]Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics, business.industry, 020208 electrical & electronic engineering, Process (computing), Electrical engineering, 020206 networking & telecommunications, Flexible Printed Circuit, Flexible electronics, paper substrates, [SPI.TRON]Engineering Sciences [physics]/Electronics, [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism, The Internet, Radio frequency, business
Abstract

International audience; Advanced internet and multimedia set-top boxes are today massively based on 4*4 MIMO systems, with multi-sub-bands standards (WIFI bands, LTE, Bluetooth,…). Interconnections between the numerous access ports of different radio chipsets mounted on a main PCB (Printed Circuit Board) and multiple antennas spatially distributed on the plastic casing become therefore a great challenge for cost and performances motivations. The flex technology, based on well-controlled and low cost process, brings new functionalities and opportunities for assembling subsystems , under compactness considerations, as well as electrical performances improvement. In this paper, we discuss about the characterisation of connectors used for flexible printed circuit to a main PCB interconnections. The choice of the connectors is a critical issue, and must be properly done considering both local ground and signal interconnections constraints. Simulation and measurements are performed up to 15Ghz covering WIFI bands.

Published
2018

3. Dipole Antenna Printed on Paper Substrate for WLAN Applications

Author

Ph Minard, J.Ph. Coupez, D. Lo Hine Tong, C. Person, Pascal Borel, D. Izoard, Thomson Research (THOMSON RESEARCH), Thomson, Département Micro-Ondes (IMT Atlantique - MO), IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), and ANR-14-CE26-0033,STICK'IT,Systèmes Antennaires Passifs Imprimables sur Support Conformable(2014)

Subjects
paper substrate, Materials science, Coaxial cable, Mimo antenna, 02 engineering and technology, Substrate (printing), 7. Clean energy, law.invention, dipole antenna, Hardware_GENERAL, law, Balun, Wireless lan, Hardware_INTEGRATEDCIRCUITS, 0202 electrical engineering, electronic engineering, information engineering, Dipole antenna, [SPI.NANO]Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics, Computer Science::Information Theory, business.industry, ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS, 020208 electrical & electronic engineering, Astrophysics::Instrumentation and Methods for Astrophysics, Electrical engineering, 020206 networking & telecommunications, [SPI.TRON]Engineering Sciences [physics]/Electronics, [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism, Multi-band device, Antenna (radio), MIMO antenna, business, balun
Abstract

International audience; The design of a dipole antenna printed on a paper substrate is presented in this paper. The antenna which integrates a compact balun is devoted for dual-band 2.4/5 GHz WLAN applications. The antenna is based on a double-side printed multilayer paper substrate and is fed with a coaxial cable for the testing. The simulated results of the whole structure are also presented in detail and compared with the measured performances.

Published
2018

4. Ultra miniature UHF antenna with concurrent frequency and radiation pattern tunability

Author

Ali Louzir, Ph. Minard, and J.-F. Pintos

Subjects
Reconfigurable antenna, Materials science, business.industry, Antenna measurement, Slot antenna, Radiation pattern, law.invention, Antenna efficiency, law, Optoelectronics, Dipole antenna, Antenna (radio), business, Monopole antenna
Abstract

An ultra-miniature single access antenna has been designed, simulated and realized on FR4 substrate, covering the full UHF band with a second order radiation pattern diversity. The important antenna size reduction (sizes

Published
2011

5. Suitability of Ni-Zn Ferrites Ceramics with Controlled Porosity As Granular Substrates for Mobile Handset Miniaturized Antennas

Author

Jean-Luc Mattei, Laure Huitema, Patrick Queffelec, Jean François Pintos, Ph. Minard, Ala Sharaiha, Fabien Ferrero, Robert Staraj, David SOURIOU, Atul Thakur, Lab-STICC_UBO_MOM_MF, Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (Lab-STICC), Université européenne de Bretagne - European University of Brittany (UEB)-École Nationale d'Ingénieurs de Brest (ENIB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Télécom Bretagne-Institut Brestois du Numérique et des Mathématiques (IBNM), Université de Brest (UBO)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Mines-Télécom [Paris] (IMT)-Centre National de la Recherche Scientifique (CNRS)-Université européenne de Bretagne - European University of Brittany (UEB)-École Nationale d'Ingénieurs de Brest (ENIB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Télécom Bretagne-Institut Brestois du Numérique et des Mathématiques (IBNM), Université de Brest (UBO)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Mines-Télécom [Paris] (IMT)-Centre National de la Recherche Scientifique (CNRS), OSA, XLIM (XLIM), Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS)-Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (UMR 3192) (Lab-STICC), Université européenne de Bretagne - European University of Brittany (UEB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Télécom Bretagne-Institut Brestois du Numérique et des Mathématiques (IBNM), Université de Brest (UBO)-Institut Mines-Télécom [Paris] (IMT)-Centre National de la Recherche Scientifique (CNRS), Thomson Multimedia R&D France, Thomson, Institut d'Electronique et de Télécommunications de Rennes (IETR), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Ecole Supérieure d'Electricité - SUPELEC (FRANCE)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Electronique, Antennes et Télécommunications (LEAT), Université Nice Sophia Antipolis (1965 - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information (CEA-LETI), Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), École Nationale d'Ingénieurs de Brest (ENIB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Télécom Bretagne-Institut Brestois du Numérique et des Mathématiques (IBNM), Université de Brest (UBO)-Université européenne de Bretagne - European University of Brittany (UEB)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Mines-Télécom [Paris] (IMT)-Centre National de la Recherche Scientifique (CNRS)-École Nationale d'Ingénieurs de Brest (ENIB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Télécom Bretagne-Institut Brestois du Numérique et des Mathématiques (IBNM), Université de Brest (UBO)-Université européenne de Bretagne - European University of Brittany (UEB)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Mines-Télécom [Paris] (IMT)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Ecole Supérieure d'Electricité - SUPELEC (FRANCE)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES), and Université Nice Sophia Antipolis (... - 2019) (UNS)

Subjects
[SPI.ELEC]Engineering Sciences [physics]/Electromagnetism, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2011

6. Filtering land pattern for miniature mechanical switch connector

Author

J.L. Le Bras, Ph. Minard, and D. Lo Hine Tong

Subjects
Cable gland, Engineering, Printed circuit board, business.industry, Wireless lan, Electronic engineering, Wireless, business, Spurious relationship
Abstract

This paper reports on a novel design of land pattern for the assembly of miniature mechanical switch connectors (MMSC) onto printed circuit board (PCB). In contrast to conventional MMSC land pattern which features a non-selective response, the novel pattern offers a filtering response that can reject undesired spurious or interfering signals of a wireless system. The design has been developed for IEEE 11a/b/g WLAN applications in the 2.4GHz and 5GHz bands. Prototypes have been fabricated and experimentally verified to show their performance in comparison with the ones simulated electromagnetically in 3D.

Published
2008

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