In this thesis, we designed and built a new 3D test bench, particularly for low-directivity integrated antennas at millimeter-wave frequencies. We proposed three feeding techniques for the antenna under test (AUT): a probe-fed technique, a flexible-transmission-line-fed technique and a radar-cross-section (RCS) method. The probe-fed method was developed with a customized probe, which involves an elongated (50 mm) coaxial line between the probe tip and the probe body, wherein the probe body is reversed (relative to the conventional measurement configuration) so it lies below the plane of the AUT. This method reduces the range of angles that are masked from 80° (for a conventional probe setup) to 20°. The second method was developed using a f...
La miniaturisation des dispositifs antennaires rend leur caractérisation délicate ; en effet, les câ...
Current telecommunication systems and especially mobile terminals require compact antennas with sign...
Commonly used connection methods for measuring antennas in the mm-wave range, like connectors or pro...
In this thesis, we designed and built a new 3D test bench, particularly for low-directivity integrat...
Lors de cette thèse, on a développé un banc automatisé de relevé du diagramme de rayonnement particu...
The miniaturisation of antenna devices make their characterization difficult; indeed, measurement c...
Ces dernières années ont vu un fort engouement pour les télécommunications haut débit (>100Mbit.s-1)...
Millimeter-wave antenna measurements severely rely on the use of on-wafer probes. For an Antenna-on-...
Dans un contexte de généralisation des systèmes de communication sans fil, le besoin de miniaturiser...
The following manuscript describes the 5 years work dedicated to the developments of mm-Wave antenna...
A novel approach is presented to accurately measure the scattering parameters as well as the radiati...
Cette thèse porte sur l’étude des méthodes de mesure pour l’analyse vectorielle des circuits microél...
De nos jours, on assiste à l'émergence massive de nouveaux systèmes électroniques exploitant des fré...
The characterization of physically small antennas in the millimeter-wave range has proven to be a ch...
Pour faire cohabiter les nombreuses technologies radios, les terminaux mobiles nécessitent une minia...
La miniaturisation des dispositifs antennaires rend leur caractérisation délicate ; en effet, les câ...
Current telecommunication systems and especially mobile terminals require compact antennas with sign...
Commonly used connection methods for measuring antennas in the mm-wave range, like connectors or pro...
In this thesis, we designed and built a new 3D test bench, particularly for low-directivity integrat...
Lors de cette thèse, on a développé un banc automatisé de relevé du diagramme de rayonnement particu...
The miniaturisation of antenna devices make their characterization difficult; indeed, measurement c...
Ces dernières années ont vu un fort engouement pour les télécommunications haut débit (>100Mbit.s-1)...
Millimeter-wave antenna measurements severely rely on the use of on-wafer probes. For an Antenna-on-...
Dans un contexte de généralisation des systèmes de communication sans fil, le besoin de miniaturiser...
The following manuscript describes the 5 years work dedicated to the developments of mm-Wave antenna...
A novel approach is presented to accurately measure the scattering parameters as well as the radiati...
Cette thèse porte sur l’étude des méthodes de mesure pour l’analyse vectorielle des circuits microél...
De nos jours, on assiste à l'émergence massive de nouveaux systèmes électroniques exploitant des fré...
The characterization of physically small antennas in the millimeter-wave range has proven to be a ch...
Pour faire cohabiter les nombreuses technologies radios, les terminaux mobiles nécessitent une minia...
La miniaturisation des dispositifs antennaires rend leur caractérisation délicate ; en effet, les câ...
Current telecommunication systems and especially mobile terminals require compact antennas with sign...
Commonly used connection methods for measuring antennas in the mm-wave range, like connectors or pro...