All Stories

  1. Characterization of on‐orbit GPS transmit antenna patterns for space users

    Article • NAVIGATION Journal of the Institute of Navigation, June 2020, Wiley

    Joel Parker

  2. Characterization of On-Orbit GPS Transmit Antenna Patterns for Space Users

    Article • October 2018, Institute of Navigation

    Joel Parker

  3. Space User Visibility Benefits of the Multi-GNSS Space Service Volume: An Internationally-Coordinated, Global and Mission-Specific Analysis

    Article • October 2018, Institute of Navigation

    Joel Parker

  4. Development of an Interoperable GNSS Space Service Volume

    Article • October 2018, Institute of Navigation

    Joel Parker

  5. GPS Operations in High Earth Orbit: Recent Experiences and Future Opportunities

    Article • May 2018, American Institute of Aeronautics and Astronautics (AIAA)

    Joel Parker

  6. Developing a Robust, Interoperable GNSS Space Service Volume (SSV) for the Global Space User Community

    Article • March 2017, Institute of Navigation

    Joel Parker

  7. Achieving GNSS Compatibility and Interoperability to Support Space Users

    Article • November 2016, Institute of Navigation

    Joel Parker

  8. Monte Carlo Analysis as a Trajectory Design Driver for the TESS Mission

    Article • September 2016, American Institute of Aeronautics and Astronautics (AIAA)

    Joel Parker

  9. Trajectory Design to Mitigate Risk for the Transiting Exoplanet Survey Satellite (TESS)

    Article • September 2016, American Institute of Aeronautics and Astronautics (AIAA)

    Joel Parker

  10. Verification and Validation of the General Mission Analysis Tool (GMAT)

    Article • August 2014, American Institute of Aeronautics and Astronautics (AIAA)

    Joel Parker