- Видео 284
- Просмотров 208 259
Prof. Halim Boutayeb
Канада
Добавлен 11 янв 2021
Hello,
I’m a professor of Electrical Engineering at the University of Quebec in Canada. On this channel, I present our latest research on both theoretical and applied electromagnetism. You’ll find detailed explanations of the Finite Difference Time Domain (FDTD) method, a powerful numerical technique for solving Maxwell’s equations in the time domain.
Additionally, I offer courses on digital communications, RF technologies, and electronics, some of which are in French. You can also explore videos created by our undergraduate students, showcasing their diverse projects in electronics and computer science.
I’ll be discussing various topics related to the theory of relativity, including its historical development, critiques, and alternative perspectives. Another playlist will delve into quantum phenomena that we’ve recently been able to replicate using classical electromagnetism.
Please consider subscribing and sharing your thoughts. Thank you!
I’m a professor of Electrical Engineering at the University of Quebec in Canada. On this channel, I present our latest research on both theoretical and applied electromagnetism. You’ll find detailed explanations of the Finite Difference Time Domain (FDTD) method, a powerful numerical technique for solving Maxwell’s equations in the time domain.
Additionally, I offer courses on digital communications, RF technologies, and electronics, some of which are in French. You can also explore videos created by our undergraduate students, showcasing their diverse projects in electronics and computer science.
I’ll be discussing various topics related to the theory of relativity, including its historical development, critiques, and alternative perspectives. Another playlist will delve into quantum phenomena that we’ve recently been able to replicate using classical electromagnetism.
Please consider subscribing and sharing your thoughts. Thank you!
Measuring a Branch Line Coupler: Step-by-Step Tutorial for RF Engineers
In this tutorial, we’ll take an in-depth look at how to measure a branch line coupler, a crucial RF component commonly used for signal splitting, phase shifting, and achieving desired power distribution in RF and microwave circuits. We'll start by discussing the basics of branch line couplers-what they are, how they function, and their common applications in devices like antennas, power amplifiers, and mixers.
Next, I'll guide you through the complete measurement setup, including the equipment and tools required, such as a Vector Network Analyzer (VNA), cables, calibration kits, 50-ohm match loads and show you how to calibrate the VNA for optimal accuracy. I'll cover key parameters to meas...
Next, I'll guide you through the complete measurement setup, including the equipment and tools required, such as a Vector Network Analyzer (VNA), cables, calibration kits, 50-ohm match loads and show you how to calibrate the VNA for optimal accuracy. I'll cover key parameters to meas...
Просмотров: 180
Видео
Meta-Surface Design: an Overview of Theory, Applications, and Simulations
Просмотров 497День назад
Dive into the fascinating world of meta-surface design in our latest video! 🌐 Meta-surfaces are thin artificial materials engineered to control electromagnetic waves, particularly in the RF, microwave, and millimeter wave ranges. This comprehensive overview covers essential theoretical concepts, historical developments, and practical applications, including the exciting topics of steered beams ...
RF Rectifier Design Using ADS
Просмотров 66314 дней назад
In this video, we dive into the design process of an RF rectifier circuit using the Advanced Design System (ADS) software. From understanding RF rectifier basics to choosing the right topology and components, this tutorial covers everything you need to know. We guide you through setting up ADS, creating the schematic, running simulations, and analyzing key parameters like, conversion efficiency...
Mastering VNA calibration with Keysight Fieldfox Analyzer
Просмотров 39521 день назад
Curious about how to calibrate a Vector Network Analyzer (VNA) for accurate RF measurements? This tutorial breaks it down step by step, making the process simple and approachable for all experience levels! What’s covered in this video: 00:00 Introduction to VNAs and their importance in RF testing 01:03 Key concepts every RF engineer needs to know 01:43 Real-world applications of VNA measurement...
Designing Cross-Dipole Antennas with CST Studio Suite: Step-by-Step Tutorial
Просмотров 40828 дней назад
In this comprehensive tutorial, we guide you through the entire process of designing a cross-dipole antenna using CST Studio Suite. Cross-dipole antennas are renowned for their dual-polarization capabilities, making them highly effective for applications that require enhanced signal strength, reliability, and coverage. Whether you’re a beginner or an experienced RF engineer, this video will pro...
Parabolic reflector antennas: theory and design in ANSYS HFSS
Просмотров 55328 дней назад
Unlock the Power of Parabolic Antennas! 🌐📡 In this comprehensive tutorial, we explore the design and optimization of parabolic antennas using ANSYS HFSS simulation software. Join us as we walk you through the entire process, from setting up your parabolic antenna to configuring a Cassegrain topology for enhanced performance. You’ll learn how to optimize key parameters to achieve maximum gain an...
Electromagnetic simulator: theory and step-by-step tutorial with MATLAB
Просмотров 1,5 тыс.Месяц назад
🔍 Unlock the Secrets of Electromagnetism with MATLAB! 🔍 In this video, we dive deep into the theory behind electromagnetic simulation and guide you through a comprehensive step-by-step tutorial on developing your own simulator using MATLAB. Whether you're dealing with static objects or those in motion, this tutorial covers it all! ✨ What You'll Learn: - The fundamental principles of electromagn...
Electromagnetic simulations in 3 dimensions
Просмотров 2862 месяца назад
Electromagnetic simulations in 3 dimensions
Maxwell's masterpiece with illustrated and annotated insights
Просмотров 4102 месяца назад
Maxwell's masterpiece with illustrated and annotated insights
3D FDTD Simulations - Objects at rest or in motion
Просмотров 7413 месяца назад
3D FDTD Simulations - Objects at rest or in motion
Numerical (FDTD) approach for Doppler radars - NEMO 2024
Просмотров 1943 месяца назад
Numerical (FDTD) approach for Doppler radars - NEMO 2024
End-Fire Dipole Antenna Array Design: Complete Tutorial
Просмотров 5313 месяца назад
End-Fire Dipole Antenna Array Design: Complete Tutorial
Vibrating metallic cylinders in static electric field, with wiggle effect
Просмотров 1 тыс.3 месяца назад
Vibrating metallic cylinders in static electric field, with wiggle effect
High-Efficiency Patch Rectenna - Antenna and Propagation Symposium 2024
Просмотров 1933 месяца назад
High-Efficiency Patch Rectenna - Antenna and Propagation Symposium 2024
Designing a Wilkinson Power Divider with CST: Step-by-Step Tutorial
Просмотров 1,3 тыс.4 месяца назад
Designing a Wilkinson Power Divider with CST: Step-by-Step Tutorial
Michael Faraday, "Thoughts on Ray Vibrations", 1846 (using HEDRA AI)
Просмотров 1874 месяца назад
Michael Faraday, "Thoughts on Ray Vibrations", 1846 (using HEDRA AI)
James Clerk Maxwell, Introduction of "On Faraday's Lines of Force", 1856 (using HEDRA AI)
Просмотров 7564 месяца назад
James Clerk Maxwell, Introduction of "On Faraday's Lines of Force", 1856 (using HEDRA AI)
Heaviside, Tesla, Essen, and Engelhardt about the Theory of Relativity (Hedra AI)
Просмотров 2534 месяца назад
Heaviside, Tesla, Essen, and Engelhardt about the Theory of Relativity (Hedra AI)
Designing Slotted Waveguide Antenna Arrays with CST: A Comprehensive Tutorial
Просмотров 1,3 тыс.4 месяца назад
Designing Slotted Waveguide Antenna Arrays with CST: A Comprehensive Tutorial
Mastering Patch Array Antenna Design and Beam Steering with CST: Comprehensive Tutorial
Просмотров 1,4 тыс.4 месяца назад
Mastering Patch Array Antenna Design and Beam Steering with CST: Comprehensive Tutorial
Designing a 90-Degree Branch Line Coupler with CST: Complete Tutorial
Просмотров 9925 месяцев назад
Designing a 90-Degree Branch Line Coupler with CST: Complete Tutorial
Design of a rat-race coupler with CST
Просмотров 8975 месяцев назад
Design of a rat-race coupler with CST
Vibrating and moving metallic wires in static electric field
Просмотров 4615 месяцев назад
Vibrating and moving metallic wires in static electric field
Moving electromagnetic sources (warm colors)
Просмотров 2,3 тыс.6 месяцев назад
Moving electromagnetic sources (warm colors)
Multiple moving electromagnetic sources
Просмотров 3196 месяцев назад
Multiple moving electromagnetic sources
Six moving electromagnetic sources (2)
Просмотров 3746 месяцев назад
Six moving electromagnetic sources (2)
Two moving electromagnetic sources (2)
Просмотров 3,1 тыс.6 месяцев назад
Two moving electromagnetic sources (2)
Meta-Surface Design: an Overview of Theory, Applications, and Simulations ruclips.net/video/To8rcAq12mc/видео.htmlsi=Ar1VK2ESNxIhFKIY
Could you please send me the doc explaining calculation of dimensions
Hello, you can contact me at halim.boutayeb@uqo.ca Best regards
surely this will come in handy for me at some point
how can i reach out to you?
Hello, you can contact me at halim.boutayeb@uqo.ca Best regards
Hello Pr. Boutayeb, thank you very much for sharing this tutorial. This is great content. I was wondering how you performed the source pull to find the optimum input power for the rectifier as well as the source impedance the rectifier should « see » fox Max. PCE. Thanks a lot !
How simulate this?
We developed our own code in Matlab. You can find explanation and tutorial here: ruclips.net/video/JjHitb_gTm8/видео.htmlsi=BDLFuWAI7j9AZ-2L
@profhalimboutayeb Tnx so much
Great.Tnx
Thanks for the video. How did you get the impedances used for the PCE simulation?
@@MfonobongUko-w5x The circuit at the second step of the design should be tuned for rload, input power and input impedance associated with those values simultaneously to get the highest PCE.
Dear sir, can you able to share the code for my research purpose? it will be really helpful
Please contact me by email with your request: halim.boutayeb@uqo.ca
Dear Prof, is it possible for you to share the code that you made in Python?
Please contact me by email with your request: halim.boutayeb@uqo.ca
Dear everyone, If there’s a specific HFSS design tutorial you’d like to see, please let me know! Thank you!
RF Rectifier Design Using ADS: ruclips.net/video/JyvFfPzmjtY/видео.html
share code with tutorial please
Please find the tutorial here: ruclips.net/video/JjHitb_gTm8/видео.htmlsi=0Z5FY-eEu0Y_vQRK Thank you very much
Sir can you show how to design a waveguide circulator/isolator in cst
Ok, I will add it in the list of the tutorials we have to do. Thank you very much.
Super cool ai bringing this to life. What app are you using?
Hello @ElectricUniverseEyes! Thank you so much for your support. For the section featuring Maxwell talking, I used HEDRA AI. I created this video because I truly enjoyed reading Maxwell's texts, but I found them challenging to understand. My goal was to make his work more accessible through the video, while keeping his original words intact.
Hello, i just discovered your videos, its amazing. Would you tell me what its the technique do you used to simulate the 3d part? I'm working with FDTD and i am looking for references or something to simulate the code in 3d
Hello @iscgmtz4224! Thank you so much for your support. I hope this video can help you; we've included a tutorial with MATLAB coding: ruclips.net/video/JjHitb_gTm8/видео.htmlsi=3EGyMdOACYnmpHgR. I’ll be sharing another video soon featuring an improved 3D model.
Sir please share the corner reflector antenna using hfss video sir
Ok, I will add it in the list of the tutorials we have to do. Thank you very much.
I want your help how can I communicate with you please.
Hi, this is my email address: halim.boutayeb@uqo.ca Thank you
High-Efficiency Patch Rectenna: ruclips.net/video/U5DoToMCezc/видео.html
Electromagnetic simulator: theory and step-by-step tutorial with MATLAB: ruclips.net/video/JjHitb_gTm8/видео.html
Tq sir😊
Name Evaluated Value Unit ------------------------------------------- FOD 0.323 - Dish_diameter 2 m focal_length 0.646 m feed_disp 0.0502 m x1 0.009155 m y1 0.01313 m x2 0.01213 m y2 0.01115 m x3 0.0502 m y3 0.00806 m
Please enter the values in comment box sir because I can't seen clearly whatever you have entered
Thank you very much for your comment. I have added the information above.
Parabolic reflector antennas: theory and design in ANSYS HFSS: ruclips.net/video/7_q_xVRxyEs/видео.html
ربي يوفقك
Parabolic reflector antennas: theory and design in ANSYS HFSS: ruclips.net/video/7_q_xVRxyEs/видео.htmlsi=d9G9LnpOwsvjdU1n
Mastering Patch Array Antenna Design and Beam Steering with CST: Comprehensive Tutorial: ruclips.net/video/VBM--dgGzNI/видео.htmlsi=P-dbhY70fKAvOeh5
my BrainProcessUnit has overflowed.
Do you find the symbol of the Fleur de lis kinda looks like the torus / electromagnetic cut in half ?!
le cour svp et merci prof
Bonjour, les vidéos du cours sont disponibles ici: ruclips.net/p/PLBtasiZs67jOIfs1xEV7ya_iywBdYbIvv Merci beaucoup
Need the explanation about the calculation of dimensions
Hello, did you received my email message? Thank you
Excellent video. Can you help me the same in simulating the em waves to show the brewster angle and critical angle using MATLAB?
Thank you very much! You could perfom something similar to this (but with interface at rest): www.jpier.org/issues/volume.html?paper=23012204 You can contact Mohammad Marvasti, PhD student, at marm162@uqo.ca Best regards
@@profhalimboutayeb Thank you so much for your kind response and the helpful reference. I will definitely check out the paper and reach out to Mohammad Marvasti for further insights. I really appreciate your guidance. 🙏
Excellent work
Vibrating metallic cylinders in static electric field, with wiggle effect: ruclips.net/video/sKt3WsqS7Ng/видео.htmlsi=LYe_43HiSlebfn7D
very informative sir
Can you tell me how these dimensions calculated for 2.4GHz
@MuhammadShehryar-ng9kh Please contact me by email, I will send you a pdf file: halim.boutayeb@uqo.ca
I also need the explanation about dimensions
''did you ever kill yourself''
You could ask so many questions, why using violence?
dnd be like: *kill one guardian and ask the other one* is he dead? and based on his answer you know if he´s lying to you :D
You could ask so many questions, why using violence?
I ask God to guide you to what is best for you and for everyone CHAFIK BELHOUT
I ask God to guide you to what is best for you and for everyone // BELHOUT CHAFIK
I ask God to guide you to what is best for you and for everyone CHAFIK BELHOUT
Wow! I’m already blown away by seeing Maxwell brought to life! Looking forward to digging into this!
Thank you very much for your support. I plan using less AI for the other parts.
Nice video! Great work!
@@SapiensSpectrum1 Thank you very much for your support!
I love your comprehensive analysis.
How many hours does it usually take to run these codes?
@@imk820 Good question. Using our server without GPU, one simulation required 48 hours. I hope to buy a good GPU to simulate more complex problems and reduce computational time.
Supeeeeer 👍🏻
👍🏻👍🏻👍🏻
Thank you!
how freq(in your case its 2.4ghz) is related to dimensions?
You can see in the video, some length are expressed in terms of wavelength. Changing the frequency changes the wavelength and thus the physical lengths in mm.
Hi great video. What formula's did you use to pick the dimensions of your antenna based on the desired frequency range?
@@NathanMcDowell-pt8hi Please check in Antenna Engineering Handbook, by Volakis. Best regards