belzebalex
Joined 8 years ago
Joined 8 years ago
I've wanted to thank the author for a while for his past articles [1][2] which have been a wonderful source of information when working on my sonar systems [3]. This article again explains really well a complicated topic. Please, keep up the great work!
[1]: https://hforsten.com/radar-phase-measurements.html
[2]: https://hforsten.com/6-ghz-frequency-modulated-radar.html
[3]: https://twitter.com/alextoussss/status/1756371553460121766
Problem was that the symbolic results were way too complicated and the simplify function didn't help much. So, I got back to manual differentiation.
Role: Six-month intern/fixed term job March-September 2024
Location: Anywhere in the world (on-site), willing to relocate
Skills:
* Digital signal processing, machine learning, computer vision, control theory, electronics, electrical engineering
* C/C++/Assembly, Python, Go, Javascript, Django, React, Docker, OpenGL, OpenCV ...
* High-speed pcb design, FPGA programming,
Hey! I’m Alex Toussaint, an engineering student at CentraleSupélec (France). I’m currently working on drone navigation algorithms, and I’m looking for a full-time second six month internship abroad in robotics/computer science.I’ve been passionate about technology and robotics for as long as I can remember! Here are a few things I worked on:
- Co-founded, built and sold a no-code crypto trading bot editor startup when I was in high-school (kaktana.com)
- Built an ultrasonic 3d scanner that works in the air capable of scanning in 3D a 140deg*140deg*8meters volume at 60fps[1] [2]
- Built my own high-performance quadcopter flight controller pcb and code from scratch.
See my GitHub [3] and resume [4][5] above for more! I’m looking for a fast-paced environment and don’t mind working on very hard technical projects.
[1]: https://news.ycombinator.com/item?id=27090795
[2]: https://www.alextoussaint.com/2021-04-28_How-I-built-an-ultr...
[3]: https://github.com/alextousss
No need to model your system, just increase the P gain until the system oscillates naturally. Measure the oscillation period, and then refer to the tables at [1] to choose the P, I, D gains depending on how you like your system response to look like.
[1]: https://en.wikipedia.org/wiki/Ziegler%E2%80%93Nichols_method
Already have a state-of-the art prototype that has better performance than $3k lidars for under a hundred bucks.
Applications are robots that need to navigate autonomously in a non-cooperative environment (humanoid robots, delivery drones, etc). There's also a dozen other applications to use the sensor for (indoor millimeter-localization with beacons, insect detection and identification, passive localization of sound sources, etc).
I'd love to meet someone with a strong technical background but who could help me on all non-technical tasks (getting funding, finding an application to focus on, managing certifications, etc)
More context at [1] [2]
I'm currently based in France but would like to relocate in March when I finish my current internship.
[1]: https://www.alextoussaint.com/2021-04-28_How-I-built-an-ultr...
[2]: https://www.alextoussaint.com/
alex at alextoussaint.com
Role: Six-month intern/fixed term job March-September 2024
Location: Anywhere in the world (on-site), willing to relocate
Skills:
* Digital signal processing, machine learning, computer vision, control theory, electronics, electrical engineering
* C/C++/Assembly, Python, Go, Javascript, Django, React, Docker, OpenGL, OpenCV ...
* High-speed pcb design, FPGA programming,
Hey! I’m Alex Toussaint, an engineering student at CentraleSupélec (France). I’m currently working on drone navigation algorithms, and I’m looking for a full-time second six month internship abroad in robotics/computer science.I’ve been passionate about technology and robotics for as long as I can remember! Here are a few things I worked on:
- Co-founded, built and sold a no-code crypto trading bot editor startup when I was in high-school (kaktana.com)
- Built an ultrasonic 3d scanner that works in the air capable of scanning in 3D a 140deg*140deg*8meters volume at 60fps[1] [2]
- Built my own high-performance quadcopter flight controller pcb and code from scratch.
See my GitHub [3] and resume [4][5] above for more! I’m looking for a fast-paced environment and don’t mind working on very hard technical projects.
[1]: https://news.ycombinator.com/item?id=27090795
[2]: https://www.alextoussaint.com/2021-04-28_How-I-built-an-ultr...
[3]: https://github.com/alextousss
By the way, looking for a second one March-September 2024 :)
Role: Six-month intern/fixed term job March-September 2024
Location: Anywhere in the world (on-site), willing to relocate
Skills:
* Digital signal processing, machine learning, computer vision, control theory, electronics, electrical engineering
* C/C++/Assembly, Python, Go, Javascript, Django, React, Docker, OpenGL, OpenCV ...
* High-speed pcb design, FPGA programming,
Hey! I’m Alex Toussaint, an engineering student at CentraleSupélec (France). I’m currently working on drone navigation algorithms, and I’m looking for a full-time second six month internship abroad in robotics/computer science.I’ve been passionate about technology and robotics for as long as I can remember! Here are a few things I worked on:
- Co-founded, built and sold a WYSIWYG crypto bot editor startup when I was in high-school (kaktana.com)
- Built an ultrasonic 3d scanner that works in the air capable of scanning in 3D a 140deg*140deg*8meters volume at 60fps[1] [2]
- Built my own high-performance quadcopter flight controller pcb and code from scratch.
See my GitHub [3] and resume [4][5] above for more! I’m looking for a fast-paced environment and don’t mind working on very hard technical projects.
[1]: https://news.ycombinator.com/item?id=27090795
[2]: https://www.alextoussaint.com/2021-04-28_How-I-built-an-ultr...
[3]: https://github.com/alextousss
Location: USA/out of France Internship
Willing to relocate: Yes, from France
Technologies: C, C++, Python, Javascript, Django, React, Verilog, Arduino, STM32, ...
Résumé/CV: alextoussaint.com/resumev2.pdf
Email: [email protected]
Website: alextoussaint.com
Dates: Available full-time from March to August 2024
Gap-Year student at CentraleSupélec (France) looking for a six month internship abroad in robotics/computer science.Notable achievements:
- Co-founded kaktana.com when I was in high-school (cryptocurrency trading bot WYSIWYG editor, one of the most complete on the market, sold 3 years later)
- Created one of the first ultrasonic 3d scanners that works in the air [1] [2]
- Created a custom real-time acoustic camera using a microphone phased array (FPGA/Verilog)
[1]: https://news.ycombinator.com/item?id=27090795
[2]: https://www.alextoussaint.com/2021-04-28_How-I-built-an-ultr...
alextoussaint.com