Nacer Chahat

Nacer Chahat
Born
Nacer E. Chahat

Angers, France
EducationÉcole supérieure d'ingénieurs de Rennes (MSc)
University of Rennes 1 (MSc)
University of Rennes 1 (PhD)
OccupationsEngineer
Researcher
OrganizationNational Aeronautics and Space Administration
Known for
Scientific career
WorkplacesNASA Jet Propulsion Laboratory
ThesisAntenna, propagation and interaction with the human body for body-centric wireless communications at microwaves and millimeter waves (2012)

Nacer E. Chahat is a French-American engineer and researcher at the National Aeronautics and Space Administration (NASA) Jet Propulsion Laboratory.

Early life and education

Chahat was born in Angers, France to a family of Algerian descent. He was educated at Palissy High School. He obtained his master's degrees in electrical engineering from École supérieure d'ingénieurs de Rennes|Ecole Supérieure d'Ingénieurs de Rennes (ESIR) and in telecommunication from the Institute of Electronics and Telecommunications of Rennes (IETR), University of Rennes 1 in 2009. He completed his Ph.D. in signal processing and telecommunications at the IETR, University of Rennes 1, in 2012.

Career

Chahat has been associated with the National Aeronautics and Space Administration (NASA) Jet Propulsion Laboratory (JPL), since 2013. Initially, he joined as a Microwave/Antenna Engineer and later took on the roles of Technical Section Staff and Product Delivery Manager in 2017. He became SWOT Payload System engineer in 2019.

At NASA's Jet Propulsion Laboratory (JPL), Chahat has contributed to several projects, including the Mars Helicopter, Mars 2020, SWOT, Europa Clipper, Mars Cube One, RaInCube, and others.

On April 19, 2021, Chahat was part of the Jet Propulsion Laboratory team that successfully made Ingenuity, the first powered-controlled aircraft to fly on another planet.

In 2022, Chahat was named an IEEE Fellow, recognized for his contributions to spacecraft antennas and propagation, and became one of the youngest fellows of IEEE.

Research

Chahat specializes in antenna design and electromagnetic interference and compatibility (EMI/EMC) analysis for space missions. He also works across a wide range of frequencies, from UHF to THz, applied in communications, RADAR, imaging systems, satellite communications antennas, wearable and flexible antennas, and antennas for remote sensing and radio astronomy.

Chahat's notable contributions to NASA missions include the design of the Raincube Ka-band deployable mesh reflector, the Mars Cube One X-band antennas, the Europa lander antenna, and communication tools for the Mars Helicopter mission.

Awards and recognition

Selected publications

Bibliography

Books

Book chapters

  • G. Chattopadhyay, M. Alonso Del Pino, N. Chahat, D. Gonzalez, and T. Reck, Terahertz antennas and feeds, Chapter 11 in “Aperture antennas for mm and sub-mm wave applications”, Springer, 2017.
  • M. Zhadobov, C. Leduc, A. Guraliuc, N. Chahat, and R. Sauleau, “Body-centric wireless communication and networks,” Chapter 5 in Advances in Body-Centric Wireless Communication: Applications and State-of-the-art, ISBN 978-1-84919-989-6, The Institution of Engineering and Technology (IET), 2016.
  • N. Chahat, A. Tang, G. Valerio, M. Zhadobov, Anda Guraliuc, and R. Sauleau, Antennas, Phantoms, and Body-centric propagation at millimeter waves, in Electromagnetics of Body-Area Networks: Antennas, Propagation, and RF Circuits, ISBN 978-1-119-02946-5, Wiley/IEEE Press, 2016.
  • N. Chahat, M. Zhadobov, and R. Sauleau, Progress in compact antennas, Chapter 6: Antennas for body-centric wireless communications at millimeter wave frequencies, ISBN 978-953-51-1723-0, Intech 2014.

References

  1. 1 2 VENTOUILLAC, Jean (2022-12-12). "PORTRAIT. Nacer Chahat, ce Rennais qui repousse les frontières de l'humanité avec la Nasa". Ouest-France (in French). Retrieved 2023-12-07.
  2. 1 2 "PORTRAIT. Nacer Chahat, un Agenais à la NASA". La Dépêche du Midi (in French). Retrieved 2023-12-07.
  3. 1 2 3 4 "Nacer Chahat". IEEE. Retrieved 2023-12-07.
  4. ↑ "EN IMAGES – Un ancien élève de l'Université de Rennes 1 dans l'équipe de l'hélicoptère Ingenuity de la Nasa – France Bleu". ici, par France Bleu et France 3 (in French). 2021-04-19. Retrieved 2023-12-07.
  5. ↑ IEEE
  6. 1 2 3 4 5 6 7 "Nacer Chahat | Science and Technology". scienceandtechnology.jpl.nasa.gov. Retrieved 2023-12-07.
  7. ↑ "Season 5, Episode 2: Talking to Ingenuity and Other Space Robots – NASA". Retrieved 2023-12-07.
  8. 1 2 3 "Nacer Chahat | Science and Technology". scienceandtechnology.jpl.nasa.gov.
  9. ↑ "Interview: Nacer Chahat Designs Antennas For Mars CubeSats". February 22, 2017.
  10. ↑ "Des antennes à fleur de peau | Espace des sciences". www.espace-sciences.org. Retrieved 2023-12-07.
  11. ↑ "Sergei A. Schelkunoff Transactions Prize Paper Award". IEEE Transactions on Antennas and Propagation. 65 (12): 6810–6812. December 2017. Bibcode:2017ITAP...65.6810.. doi:10.1109/TAP.2017.2770241.
  12. ↑ "The Lew Allen Award for Excellence Recipients | Science and Technology". scienceandtechnology.jpl.nasa.gov. Retrieved 2023-12-07.
  13. 1 2 "Areas of Achievement | Science and Technology". scienceandtechnology.jpl.nasa.gov. Retrieved 2023-12-07.
  14. ↑ "SPIE Journal of Applied Remote Sensing Honors Best Papers". spie.org. Retrieved 2023-12-07.
  15. ↑ IEEE
  16. ↑ HUAUMÉ, Jean VENTOUILLAC et Hugo (2022-12-30). "L'ingénieur de la Nasa Nacer Chahat, élu Rennais de l'année par les internautes". Ouest-France.fr (in French). Retrieved 2023-12-07.
  17. ↑ "AIAA Announces its Class of 2024 Associate Fellows". www. 3 October 2023. Retrieved 2023-12-07.
  18. 1 2 "Nacer Chahat".
  19. ↑ "NASA Scientists, Engineers Receive Presidential Early Career Awards". jpl.nasa.gov. Retrieved 2025-01-15.