Research Scientist (Satellite Communications)

About the role

Temasek Laboratories @ NTU invites applications for a Research Scientist within its Centre for Communications and Signal Processing, which develops advanced communications and signal processing capabilities for the Singapore defence community. The centre's four research areas are sensor arrays, signal processing systems, urban sensing and signal research. The post focuses on the detection, classification and localization of satellite communication terminals, specifically the localization of unknown ground terminals from LEO NTN signals in harsh environments.

Key responsibilities

• Conduct research in passive detection, classification and geolocation of unknown ground terminals from LEO NTN signals in harsh environments.
• Develop theory and design experiments to validate methods against real data.
• Supervise interns and students, review state-of-the-art literature and plan and execute R&D activities to meet project objectives and deadlines.
• Generate and publish novel scientific contributions and support research proposals.
• Handle administrative duties such as safety management, asset management and other assigned tasks.

Required profile

• PhD in Electrical and Electronic Engineering, Communications or a related field.
• Demonstrated research experience in passive localization and tracking using signals of opportunity from LEO NTN systems such as Starlink, Iridium or similar constellations.
• Strong publication record commensurate with career stage.
• Strong communication skills, able to explain complex technical concepts clearly and concisely.

Required skills

• Statistical signal processing, estimation theory, detection and classification, waveform-based geolocation, and machine learning / deep learning.
• SDR platforms, especially Ettus USRP devices and GNU Radio / UHD programming.
• Proficiency in Python and/or MATLAB; C++ is an advantage.
• Desirable: satellite communications systems, NTN architectures, satellite ephemeris correction, and orbital simulation tools (STK, GMAT, Orekit or equivalent).