R&D Technical Engineer at National Institute in Aerospace Technology
Saray Sánchez Sevilleja is an accomplished telecommunications engineer with expertise in antenna and RF systems for aerospace applications. With over 18 years of experience, she specializes in designing, developing, and integrating advanced antenna technologies for satellites, UAVs, and defense systems. Her professional focus includes phased array antennas, communication systems, and radar-based solutions. Saray’s contributions span research, testing, system validation, and technical leadership in multiple large-scale projects, demonstrating strong problem-solving abilities and innovation in satellite communications and aerospace engineering.
Professional Profile
ORCID
Education
Saray Sánchez Sevilleja holds a Telecommunications Engineering degree from Universidad Carlos III de Madrid and a Master’s in Technology and Communications Systems from Universidad Politécnica de Madrid. She is currently pursuing a Ph.D. focused on innovative antenna designs for small satellite constellations and SAR radar systems. Her academic journey integrates theoretical expertise and practical applications, contributing to advancements in RF technologies. Through her research and educational background, Saray has built a strong foundation in electromagnetic systems, signal processing, and satellite communications.
Professional Experience
Saray Sánchez Sevilleja has extensive professional experience at the National Institute in Aerospace Technology (INTA), where she currently serves as a Lead Antennas and RF Engineer. Her work involves leading advanced satellite antenna design, testing, and integration processes. She has managed projects like ECO-PRECURSOR and ANSER, focusing on phased array systems and nanosatellite communications. Previously, she contributed to EADS-CASA Space and Universidad Politécnica de Madrid, where she developed RF components, managed research activities, and collaborated with European Space Agency projects, solidifying her expertise in aerospace technologies.
Research Interest
Saray Sánchez Sevilleja is deeply focused on research in array antennas, satellite communications, radar systems, and RF engineering. Her ongoing Ph.D. explores advanced antenna architectures for small satellite constellations and broadband SAR systems. She has developed innovative designs integrating phased array technologies, compact S-band antennas, and deployable systems. Her research also involves optimization techniques using genetic algorithms, aiming to enhance radiation patterns and signal performance. Through publications and conference contributions, Saray has significantly impacted aerospace communication systems and next-generation satellite technologies.
Award And Honor
Saray Sánchez Sevilleja has been recognized for her outstanding contributions to antenna design and aerospace engineering. She was a finalist for the Best Antennas and Propagation Paper Award at the XXII National Symposium of the International Scientific Radiocommunication Union (URSI-RESA) in 2007. Her innovative work on phased array antennas and RF systems has earned her invitations to prestigious international conferences, including ISAP Japan and IEEE Antennas and Propagation Symposium. These honors reflect her influence in advancing RF technologies and her dedication to developing cutting-edge solutions for aerospace systems.
Research Skill
Saray Sánchez Sevilleja possesses advanced skills in RF and antenna system design, development, and validation. She is proficient in tools like CST Microwave Studio, HFSS, ADS, Matlab, and CATIA for modeling and simulation. Her expertise spans phased array antennas, satellite communication systems, radar integration, and low-profile antenna structures. Saray demonstrates strong capabilities in signal processing, electromagnetic analysis, and optimization techniques, including genetic algorithms. With extensive laboratory experience and proficiency in testing environments, she excels in bridging theoretical research with practical aerospace applications.
Publications
Saray Sánchez Sevilleja has authored and co-authored numerous publications in high-impact journals and conferences focused on antenna design and RF engineering. Notable works include research on satellite-based SAR missions, broadband S-band antennas, and next-generation phased array systems. Her papers appear in journals such as MDPI Sensors, IEEE Journals, and the International Journal of Remote Sensing. She has presented at leading conferences, including CEOS SAR Conference and European Conference on Antennas and Propagation. These contributions showcase her research excellence and commitment to advancing aerospace communication technologies.
Title: Antenna Model with Pattern Optimization Based on Genetic Algorithm for Satellite-Based SAR Mission
Authors: Saray Sánchez-Sevilleja, Marcos García-Rodríguez, José Luis Masa-Campos, Juan Manuel Cuerda-Muñoz
Journal: Sensors, 2025
Title: Design, Development, and Qualification of a Broadband Compact S-Band Antenna for a CubeSat Constellation
Authors: Saray Sánchez-Sevilleja, David Poyatos, José Luis Masa-Campos, Víctor Miguel Aragón, José Antonio Rodríguez, Amaia Santiago
Journal: Sensors, 2025
Conclusion
Saray Sánchez Sevilleja’s career reflects a remarkable balance between technical innovation, research contributions, and leadership in aerospace communication systems. Through her expertise in antenna and RF technologies, she has made significant impacts on satellite-based communications, phased array systems, and radar applications. Her ongoing Ph.D. research and extensive project leadership underline her drive for scientific advancement. With a strong publication record, international recognition, and technical excellence, Saray continues to play a pivotal role in shaping next-generation aerospace engineering and satellite communication solutions.