Abstract: The recently proposed orthogonal time frequency space (OTFS) modulation multiplexes data symbols in the delay-Doppler (DD) domain. Since the range and velocity, which can be derived from the ...
Abstract: This article introduces an innovative Doppler radar system designed for remote displacement sensing: the envelope detection and self-injection-locked (ENVSIL) radar system. First, we conduct ...
Green Matters on MSN
Scientists think they've cracked an unsolved physics problem from 'The Big Bang Theory'
Sheldon Cooper and Leonard Hofstadter weren't able to crack the dark matter problem, but a team of experts might have figured ...
Today In The Space World on MSN
The mind-bending physics of near-light speed travel
What happens when you travel close to the speed of light? Discover the real physics behind time dilation, where your clock ...
Candidates preparing for JEE Advanced 2026 can download the official syllabus PDF from jeeadv.ac.in, released by IIT Roorkee.
12d
JEE Advanced 2026: IIT Roorkee releases syllabus; list of topics for Physics, Math, Chemistry here
To be eligible for JEE Advanced 2026, candidates must rank among the top 2.5 lakh students in JEE Main 2026, satisfy the age ...
To be eligible for JEE Advanced 2026, candidates must rank among the top 2.5 lakh students in JEE Main 2026, satisfy the age criteria. Additionally, candidates must have appeared for their Class 12 ...
Physics World is delighted to announce its Top 10 Breakthroughs of the Year for 2025, which includes research in astronomy, antimatter, atomic and molecular physics and more. The Top Ten is the ...
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