Open Research Institute (ORI) is a non-profit research and development organization which provides all of its work to the general public under the principles of Open Source and Open Access to Research.
100 Most Recent News Items
- Inner Circle Newsletter June 2025
- Efficiently Using Transmitted Symbol Energy via Delay-Doppler Channels – Part II
- Opulent Voice Protocol Development
- Icom IC-905 10 GHz Polarization Issue
- Amateur Band Sudoku Puzzle Solution
- Amateur Band Sudoku Puzzle
- Inner Circle Newsletter May 2025
- Open Source Cubesat Workshop 2025 AnnouncedÂ
- An ORI Recommended Off-the-Shelf Photogrammetry Method for Dish Surface Mapping at DSES
- What’s Double Doppler Shift in Radar? Or, Why Do We Have a Factor of Two?
- Inner Circle Newsletter April 2025
- How to Process an Earth-Venus-Earth Radar Return Signal
- Are Multi-Carrier Data Modes Illegal in Amateur Radio?
- Connecting the Dots: Protecting and Improving Amateur Radio Access to 219-220 MHz
- Inner Circle Newsletter March 2025
- Take This Job for 1 April 2025
- FCC Filing for 219 MHz Rules Changes from ORI
- ORI Anniversary Retrospective
- Successful Earth-Venus-Earth Amateur Communications
- Inner Circle Newsletter February 2025
- Earth-Venus-Earth Link Budget Work
- Today we Celebrate our Sixth Anniversary
- Successful Collaboration with IEEE
- Inner Circle Newsletter January 2025
- Inner Circle Newsletter December 2024
- “Space Frequency Block Coding Design for the Neptune Communications Project” article to Appear in January/February 2025 QEX
- 600 YouTube Subscribers Milestone
- Opulent Voice HDL Design Review 19 November 2024
- Roundup of SDR Talks from RTL-SDR Blog includes ORI
- Opulent Voice Lab Implementation Matches Simulation
- “Space Frequency Block Coding” Article to Appear in ARRL QEX
- Inner Circle Newsletter: Winter 2024 Call for Participation
- Inner Circle Newsletter: Autumn 2024
- 219 MHz FCC Rules Revision Workshop Announcement
- Inner Circle Newsletter: Summer 2024
- Standards Groups and Advisory Work
- DUM: Digital Update for Microwave
- 7 February 2024 Neptune Project Meetup
- 6 February 2024 Haifuraiya GEO/HEO Digital Satellite Meetup Video Recording
- Open Research Institute Update: January 2024
- RFBitBanger Kit “Solstice Special” Successfully Concludes
- Batch 2 RFBitBanger Kits Available Now
- Geostationary Amateur Payload Call for Proposals
- RFBitBanger Batch 2 kits available
- Comments from ORI to the FCC on Advancing Understanding of Non-Federal Spectrum Usage
- 400 Subscriber Milestone on YouTube
- Amateur Radio Article from BBC Futures
- ORI at IWRC2023
- ORI at QSO Today Academy 9-10 September 2023
- Executive Board Meeting Minutes 22 August 2023
- RFBitBanger DEFCON31 Show Special has Sold Out
- Inner Circle Newsletter – All About the RFBitBanger
- RFBitBanger Kit DEFCON31 Show Special
- Opportunities This Week at ORI
- Open Source Digital Radio IEEE Group Announcement
- Project Neptune
- Inner Circle Newsletter April 2023
- Class Announcement: HDL Coder for Software Defined Radio
- Updating the Opulent Voice Interleaver
- Inner Circle Newsletter March 2023
- Inner Circle Newsletter February 2023
- HamCation 2023: Call for Open Research Institute Volunteers (booth/housing provided)
- Open Source COBS Protocol Design Document
- QoS: Call for Input
- Will I Lose my Programming Job to AI/ML?
- AI vs. Human: ChatGPT vs. ORI Open Source Designers
- Federal Communications Commission Technological Advisory Committee Meeting 8 December 2022
- Inner Circle – September 2022
- September 2022 QSO Today Ham Expo – ORI’s Open Source Technical Presentations
- Deviation Limits of the MD-380
- Subscribe to ORI’s “Inner Circle” Newsletter
- How Can Open Research Institute Help *You*?
- Open Source represented at the Quarterly FCC TAC Meeting
- ORI Brochure
- DEFCON 30 Activity Report
- AquaPhage Lab at Remote Lab South
- Spring 2022 Meeting Minutes
- Opulent Voice – digital voice and data protocol update
- Summer Fundraising: Rocket Desk Toys Available Now
- Countdown to NASA SBIR/STTR Solicitations Announcement
- Poster Presentation ITAR/EAR
- Video of Working Meeting on Higher Bitrate M17
- 17 March 2022: International Standardization of the M17 Protocol
- Have You Heard The Good News?
- HamCation 2022 Report
- Quarterly Technical Advisory Committee Meeting 5 February 2022
- HamCation 2022
- 2021 Retrospective
- ORI participation at OSCW 2021
- FPGA Meeting 23 November 2021
- Space and Satellite Symposium 2021 Transcript and Video Links
- ITAR/EAR Regulatory Work Background and Summary
- Wojciech Kaczmarski SP5WWP wins 2021 ARRL Technical Innovation Award
- Successful Regulatory Results for Open Source Amateur Satellite Work
- Executive Board Meeting Minutes August 2021
- Space and Satellite Symposium: Information Theory, Amateur Radio, and Amateur Satellite
- Spirit Wear Store Promotion
- Demonstration: FreeRTOS Task Upload
- Weekly Engineering Report 10 August 2021
- Weekly Engineering Meeting of FPGA Team