JPL
Careers
Education
Science & Technology
JPL Logo
JPL Logo

CubeSat Radiometer Radio Frequency Interference Technology Validation Mission

CubeRRT

The main objective of the CubeRRT mission is to demonstrate the RFI mitigation technology on a flight-ready hardware in space, increasing the technology readiness level (TRL) from 6 to 7.

Visit Mission Website
CubeRRT Foreground

Mission Statistics

Launch Date

May 21, 2018

Type

Technology Demonstration, CubeSat/SmallSat

Target

Earth

Status

Current

About the mission

The main objective of the CubeRRT mission is to demonstrate the RFI mitigation technology on a flight-ready hardware in space, increasing the technology readiness level (TRL) from 6 to 7.

The CubeRRT (CubeSat Radiometer Radio Frequency Interference Technology Validation) mission was selected under NASA's In-space Validation of Earth Science Technologies (InVEST) program to demonstrate on-board, real-time RFI processing.

Over the past couple of decades passive microwave radiometry observations have shown an increase in man-made RF interference corrupting measured radiances and thus impacting geophysical retrievals. These man-made sources also known as Radio Frequency Interference (RFI) have impacted various geophysical retrievals such as soil-moisture, sea-surface salinity, wind-speed and wind-direction, atmospheric water-vapor, precipitation retrievals etc. The spectrum environment for passive microwave measurements is expected to become worse over the coming decades due to an increasing demand from the commercial industry.

Instruments

  • Wideband antenna unit
  • Radiometer front-end (RFE) unit
  • Radiometer digital back-end (RDB)

Mission Highlights

July 13, 2018

July 13, 2018 - deployed from the International Space Station (ISS)
Target: Earth

More about Technology

News .

NASA Calls End to Lunar Flashlight After Some Tech Successes

News .

NASA Awards Innovative Concept Studies for Science, Exploration

News .

NASA’s Quantum Detector Achieves World-Leading Milestone

Image .

PEACOQ: New Quantum Detector Could Help Quantum Computers Communicate

News .

Webb Detects Extremely Small Main Belt Asteroid

News .

NASA Spinoffs Bolster Climate Resilience, Improve Medical Care, More

News .

Moon Water Imager Integrated With NASA’s Lunar Trailblazer

Image .

Roman Coronagraph Optical Bench Assembly

Image .

Roman Coronagraph Fast Steering Mirror

News .

NASA Is Testing a New Robotic Arm That Really Knows How to Chill Out

Explore Other Missions

Inertial Stellar Compass

Disturbance Reduction System

Explorer 5

Explorer 2

Autonomous Sciencecraft Experiment

AVIRIS-NG

ASTERIA

Deep Space Atomic Clock

GRIFEX

ISARA

About JPL
Who We Are
Executive Council
Directors
Careers
Internships
The JPL Story
JPL Achievements
Documentary Series
Annual Reports
JPL Plan: 2023-2026
Missions
Current
Past
Future
All
News
All
Earth
Solar System
Stars and Galaxies
Subscribe to JPL News
Galleries
Images
Videos
Audio
Podcasts
Apps
Visions of the Future
Slice of History
Robotics at JPL
Events
Lecture Series
Team Competitions
Speakers Bureau
Calendar
Visit
Public Tours
Virtual Tour
Directions and Maps
Topics
JPL Life
Solar System
Mars
Earth
Climate Change
Exoplanets
Stars and Galaxies
Robotics
More
Asteroid Watch
NASA's Eyes Visualizations
Universe - Internal Newsletter
Social Media
Get the Latest from JPL
Follow Us

JPL is a federally funded research and development center managed for NASA by Caltech.

More from JPL
Careers Education Science & Technology Acquisitions JPL Store
Careers
Education
Science & Technology
Acquisitions
JPL Store
Related NASA Sites
Basics of Spaceflight
Climate Kids
Earth / Global Climate Change
Exoplanet Exploration
Mars Exploration
Solar System Exploration
Space Place
NASA's Eyes Visualization Project
Voyager Interstellar Mission
NASA
Caltech
Privacy
Image Policy
FAQ
Feedback
Site Managers: Veronica McGregor, Randal Jackson
Site Editors: Tony Greicius, Naomi Hartono
CL#: 21-0018