Télécommunications

Design of a patch antenna array with CST

Wikipedia: A microstrip antenna (also known as a printed antenna) usually is an antenna fabricated using photolithographic techniques on a printed circuit board (PCB). It is a kind of internal antenna. They are mostly used at microwave frequencies. An individual microstrip antenna consists of a patch of metal foil of various shapes (a patch antenna) on the surface of a PCB, with a metal foil ground plane on the other side of the board. Most microstrip antennas consist of multiple patches in a two-dimensional array. The antenna is usually connected to the transmitter or receiver through foil microstrip transmission lines. The radio frequency current is applied (or in receiving antennas the received signal is produced) between the antenna and ground plane. Microstrip antennas have become very popular in recent decades due to their thin planar profile which can be incorporated into the surfaces of consumer products, aircraft and missiles; their ease of fabrication using printed circuit techniques; the ease of integrating the antenna on the same board with the rest of the circuit, and the possibility of adding active devices such as microwave integrated circuits to the antenna itself to make active antennas. Patch antenna. Based on its origin, microstrip consists of two words, namely micro (very thin/small) and is defined as a type of antenna that has a blade/piece shape and is very thin/small.

To learn the FDTD method:



FDTD is a numerical technique that resolves Maxwell’s equations in order to model electromagnetic problems.

James Webb’s space telescope illuminated by an electromagnetic plane wave:

Moving electromagnetic sources:

Quadrilateral parabolic resonator:

Northrop Grumman B-21 Raider illuminated by a plane electromagnetic wave:

Random radiations in FDTD (blackbody radiation)

Young double-slit experiment with FDTD:

Computational electromagnetism with moving matter and some quantum phenomena:

Plane wave propagating in non-uniform medium with random dielectric characteristics:

Hand gestures and their radar signatures:

Concave lens illuminated by a plane wave:

Talk about the theory of relativity:

Analysis of an RF receiver in ADS software:

Design of a mixer with ADS:

Parabolic Reflector Antenna Design to Generate Pure High Order Vortex Modes at 24 GHz:

Numerical approach for Doppler radars – radar helicopter detection:

Numerical approach for Doppler radars: respiratory system:

Biconvex lens illuminated by a plane wave:

Moving metallic slab illuminated by a plane wave:

Northrop Grumman B-2 Spirit illuminated by a plane electromagnetic wave:

Moving airplane illuminated by an electromagnetic plane wave:

#electromagnetism #maxwellequations #cst #electrical #engineering #rf

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antenna

Source by Prof. Halim Boutayeb

Mourad ELGORMA

Fondateur de summarynetworks, passionné des nouvelles technologies et des métiers de Réseautique , Master en réseaux et système de télécommunications. ,j’ai affaire à Pascal, Delphi, Java, MATLAB, php …Connaissance du protocole TCP / IP, des applications Ethernet, des WLAN …Planification, installation et dépannage de problèmes de réseau informatique……Installez, configurez et dépannez les périphériques Cisco IOS. Surveillez les performances du réseau et isolez les défaillances du réseau. VLANs, protocoles de routage (RIPv2, EIGRP, OSPF.)…..Manipuler des systèmes embarqués (matériel et logiciel ex: Beaglebone Black)…Linux (Ubuntu, kali, serveur Mandriva Fedora, …). Microsoft (Windows, Windows Server 2003). ……Paquet tracer, GNS3, VMware Workstation, Virtual Box, Filezilla (client / serveur), EasyPhp, serveur Wamp,Le système de gestion WORDPRESS………Installation des caméras de surveillance ( technologie hikvision DVR………..). ,

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