RADAR (Radio Detection and Ranging) is a detection system that uses radio waves to determine the distance (ranging) angle or velocity of objects. Two tasks are very important in radar system; Parameters Estimation and ...
The aim of this thesis, being the electrothermal modeling and analysis of the self-heating ""Self Heating"" of a HBT SiGe realized in BiCMOS9MW0.13µm technology. The architecture used for the design of the BiCMOS9MW bipolar ...
Kara Mostefa, Zohra; Chaabi, Abdelhafid(Université Frères Mentouri Constantine 1, 2022-09-29)
This thesis work is part of a study of a heterojunction bipolaire phototransistor (HPT) NPN
InP/InGaAs. The phototransistor is modelled using a numerical method, and the results are presented and
discussed. This model ...
A communication system based on WDM wavelength division multiplexing technology is a
better approach to achieve the optimal utilization of fiber capacity in order to increase the
number of communication channels, research ...
Wireless capsule endoscopic (WCE) is a non-invasive device, introduced in 2000, that is used
by physicians in the diagnosis of diseases of the gastrointestinal (GI) tract. Despite these limited
resources, one capsule can ...
In this work, an experimental study and analysis of the effects of environmental relative
humidity (RH %) on the transport mechanisms of electrical charges in PI films have been
presented. The evolution of the surface ...
The major challenge in the new emerging technologies like IoT and 5G is the obtention of available and enough spectrum resources for their transmissions. Hence, it becomes necessary to optimize the actual spectrum utilization ...
The MIMO (Multiple Input/Multiple Output) concept has been very successful in telecommunications. It is based on the use of several antennas for transmission and
several antennas for reception, which enabled the ...
This thesis represents a biomedical study and research, where we designed and fabricated a device
for the generation of cold atmospheric pressure plasma jet, In addition to implementing this device for
the cleansing of ...
In this thesis, we propose a new methodology for the non-invasive detection of blood
glucose using an electronic nose based on WO3, SnO2 and ZnO transducers. This approach is
an indirect detection of blood glucose by ...
The objectives of this thesis are axed around two problems concerning modeling and
estimation in radar systems precisely in maritime radar clutter.
First, we will start by a description of radar systems and their functions ...
In recent years, modern technological developments in the field of telecommunications
and the use of increasingly high frequencies leading to the design of increasingly
miniaturized circuits and devices have prompted ...
The realization of optical integrated circuits require high-speed logic devices such as ultracompact all-optical logic gates. In our work, we have proposed different logic gate structures
based on linear and nonlinear ...
The wide band gap semiconductor materials industry encompasses several oxides. Zinc oxide obtained by pyrolysis spray method has great importance in the industry materials for microelectronic devices. The objective of the ...