Software-Defined Radio Development Engineer

Job Overview

1. 1Analyze signal formats for low Earth orbit (LEO) and lunar navigation satellites, and develop interface and signal definition documents.
2. 2Develop software-defined radios (SDR) for transmitting and receiving positioning signals following these specifications.
3. 3Integrate SDR with an orbital simulator to construct a signal simulator capable of mimicking signals transmitted from orbit.
4. 4Develop new positioning standards to shape the future of satellite navigation.

Specific Responsibilities

1. 1Analyze positioning signal formats for LEO and lunar positioning satellites.
2. 2Define signal definition and interfaces in appropriate documentation.
3. 3Develop software-defined radios (SDR) for transmitting and receiving navigation signals.
4. 4Develop a signal simulator by integrating the SDR with an orbital simulator.
5. 5Conduct testing and evaluation of positioning signal generation and analysis.
6. 6Utilize open-source software for development.
7. 7Ability to communicate with the navigation community and receiver manufacturers.

Position Benefits

1. 1Engage in cutting-edge research and development in satellite-based positioning technology.
2. 2Work in an efficient development environment utilizing open-source software.
3. 3Deepen expertise in GNSS/GPS fields.
4. 4Contribute to the design of proprietary satellite positioning systems.
5. 5Develop future solutions for leading technology with international stakeholders and partners, including JAXA, NASA and ESA.
6. 6Opportunity to participate in international conferences and meetings, to present and publish your work.

Tools Used

1. 1Common GNSS processing software.
2. 2SDR platforms (GNU Radio, USRP, HackRF, etc.).
3. 3Python, C/C++.

応募資格（必須）

• Experience in software-defined radio (SDR) development
• Knowledge and experience with GNSS format standards (e.g. RINEX, RTCM)
• Development experience in RF signal generation, reception and analysis
• Proficiency in C/C++ and Python programming

歓迎する経験

• Knowledge of GNSS/GPS signal generation and processing
• Experience GNSS testing and analysis
• Experience using signal processing tools such as MATLAB or GNU Radio
• Knowledge of orbital mechanics and satellite-based navigation technologies

待遇・福利厚生

• 休暇制度
• 国民の祝日
• 年次有給休暇
• 採用会食費用補助
• 自動販売機補助

求めるスキル・経験