Abstract: Cognitive radio has emerged as a viable solution to address the challenge of spectrum scarcity in modern wireless communication systems. Spectrum sensing, a crucial component of cognitive ...

NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare and X1 flare. See time-lapses of the flares in multiple wavelengths. Credit Space.com | footage ...

Abstract: Many organizations rely on software systems to perform their core business operations. These systems often require modernization to accommodate new requirements and demands over time. Visual ...

If your brand doesn’t reflect your ambition, you’re losing business before you even walk into the room. Our private briefing for 5,000 CEOs breaks down how to close the gap between your vision and ...

Did our AI summary help? The Directorate of Education (DoE), Delhi, has released the annual examination results for Class 9 and Class 11 today, March 30, 2026. Students who appeared for the school's ...