John Oncea
John Oncea is the Editor of RF Globalnet and Photonics Online.
ARTICLES BY JOHN ONCEA
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![GettyImages-2207519219 Podium]( "Charting A Path To Spectrum Superiority At The 2025 AOC Symposium")
Charting A Path To Spectrum Superiority At The 2025 AOC Symposium10/27/2025AOC 2025 brings leaders together to advance electronic warfare countermeasures, EMSO education, and innovation – shaping the future of spectrum operations.
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![Atom GettyImages-1270632735]( "Inside DARPA's Use Of Rydberg Atoms To Create New RF Sensors")
Inside DARPA's Use Of Rydberg Atoms To Create New RF Sensors10/22/2025DARPA leverages Rydberg atoms' extreme electromagnetic sensitivity to create compact quantum RF sensors, replacing large antenna arrays for defense applications.
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![China Flag Symbol-GettyImages-961226308]( "Sovereignty In Orbit: China's Guowang & Qianfan Take On Starlink")
Sovereignty In Orbit: China's Guowang & Qianfan Take On Starlink10/21/2025China’s attempt to build a Starlink competitor, led by its national initiative Guowang, has rapidly evolved into a symbol of China’s determination to control space-based internet infrastructure as a matter of national sovereignty rather than merely a commercial venture.
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![Microwave Photonics GettyImages-1698886450]( "Microwave Photonics And The Acceleration Of 6G Connectivity")
Microwave Photonics And The Acceleration Of 6G Connectivity10/20/2025Advances in microwave photonics and optical communications unveiled at OFC 2025 highlight the integration driving 6G, AI networking, and terabit connectivity breakthroughs
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![GettyImages-2183353686 High-Power Microwave Military Technology]( "The Age Of Invisible, Unstoppable Firepower")
The Age Of Invisible, Unstoppable Firepower10/14/2025High-power microwave technologies are reshaping the defense landscape by offering scalable, non-kinetic solutions capable of denying, degrading, or destroying the operation of adversary-directed energy weapons and critical electronics.
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![joint pain-GettyImages-1156927812]( "How RF Innovations Are Changing The Face Of Pain Treatment")
How RF Innovations Are Changing The Face Of Pain Treatment10/7/2025The comprehensive use of RF technologies has become a key method in modern pain management protocols for various chronic pain syndromes due to their efficacy, safety, and minimally invasive nature.
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![Voyager 1 GettyImages-2017961243]( "Voyager's 48-Year Quest Through RF Communication Excellence")
Voyager's 48-Year Quest Through RF Communication Excellence10/2/2025NASA's Voyager program demonstrates RF communication mastery, maintaining contact across 15+ billion miles for 48 years while exploring interstellar space and planets.
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![GettyImages-875478034]( "The Evolution And Impact Of V2X Communication")
The Evolution And Impact Of V2X Communication9/30/2025V2X communication leverages DSRC and 5G C-V2X RF technologies, enabling real-time data exchange between vehicles, infrastructure, and users while advancing safety and traffic efficiency.
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![GettyImages-2006338804 conference]( "Navigating Threats At The Forefront: Previewing Global MilSatCom 2025")
Navigating Threats At The Forefront: Previewing Global MilSatCom 20259/23/2025Global MilSatCom 2025 unites over 1,000 leaders in London to drive innovation, resilience, and allied cooperation in military satellite communications.
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![GettyImages-2180891756 roundtable, discussion, audience, live event]( "AMTA 2025 Gathers Global Leaders In Electromagnetic Innovation")
AMTA 2025 Gathers Global Leaders In Electromagnetic Innovation9/22/2025The 47th AMTA Symposium unites experts in Tucson to advance antenna and electromagnetic measurement with new research, keynotes, hands-on sessions, and networking.
