This thesis presents the design of small form factor Ultra Wide Band antennas with progressive waves shape, which is dedicated to ultra-short pulses radiation in a frequency band ranging from 300MHz to 3GHz. The aim is to combine a wide band of radiated frequencies and good performance while limiting the size of antennas. The insertion of a dielectric material has been associated with the design of Ultra Wide Band antennas to reduce their dimensions. This has led to the synthesis and characterization of innovative dielectric materials based on geopolymers, whose mastering of the value of the permittivity is possible. An antenna prototype has been manufactured and measurements of the different radiation characteristics were made and compared...
Nowadays, the constant increase of information traffic leads to a spectacular technological developm...
Ultra-Wideband is a promising technology for future short-range wireless communications with high da...
Radio communications using very broad frequency bands (UWB) have been developed rapidly since the ea...
This thesis presents the design of small form factor Ultra Wide Band antennas with progressive waves...
This thesis presents the design of small form factor Ultra Wide Band antennas with progressive waves...
Ce mémoire présente une méthodologie de conception d’antennes Ultra Large Bande volumiques à ondes p...
The recent use of Ultra Wide Band technology in telecommunication implies the study of appropriated ...
This work presents the design and the realization of an antenna Ultra Wide Band, of low dimensions, ...
This work presents the design and the realization of an antenna Ultra Wide Band, of low dimensions, ...
This work presents the design and the realization of an antenna Ultra Wide Band, of low dimensions, ...
This work presents the design and the realization of an antenna Ultra Wide Band, of low dimensions, ...
La première partie de cette thèse porte sur l'étude, le dessin et la réalisation d'antennes ultra la...
Les communications radio utilisant des très larges bandes de fréquences (ULB) se sont rapidement dév...
Much of the work of this thesis was guided by the demands of the working group on antennas broadband...
Ce mémoire présente la conception et la réalisation d'un démonstrateur radar Ultra Large Bande (ULB)...
Nowadays, the constant increase of information traffic leads to a spectacular technological developm...
Ultra-Wideband is a promising technology for future short-range wireless communications with high da...
Radio communications using very broad frequency bands (UWB) have been developed rapidly since the ea...
This thesis presents the design of small form factor Ultra Wide Band antennas with progressive waves...
This thesis presents the design of small form factor Ultra Wide Band antennas with progressive waves...
Ce mémoire présente une méthodologie de conception d’antennes Ultra Large Bande volumiques à ondes p...
The recent use of Ultra Wide Band technology in telecommunication implies the study of appropriated ...
This work presents the design and the realization of an antenna Ultra Wide Band, of low dimensions, ...
This work presents the design and the realization of an antenna Ultra Wide Band, of low dimensions, ...
This work presents the design and the realization of an antenna Ultra Wide Band, of low dimensions, ...
This work presents the design and the realization of an antenna Ultra Wide Band, of low dimensions, ...
La première partie de cette thèse porte sur l'étude, le dessin et la réalisation d'antennes ultra la...
Les communications radio utilisant des très larges bandes de fréquences (ULB) se sont rapidement dév...
Much of the work of this thesis was guided by the demands of the working group on antennas broadband...
Ce mémoire présente la conception et la réalisation d'un démonstrateur radar Ultra Large Bande (ULB)...
Nowadays, the constant increase of information traffic leads to a spectacular technological developm...
Ultra-Wideband is a promising technology for future short-range wireless communications with high da...
Radio communications using very broad frequency bands (UWB) have been developed rapidly since the ea...