Microwaves & RF

Antenna Design Must Evolve to Meet 6G NTN Needs

G will push antenna technology to new limits, demanding intelligent, adaptive, and multi-band systems capable of supporting ...

Slow changes in radio scintillation can nudge pulsar timing by billionths of a second

For 10 months, a SETI Institute-led team watched pulsar PSR J0332+5434 (also called B0329+54) to study how its radio signal ...
IEEE

Miniaturized Microstrip Dual-Band Filters Using Dual-Mode Resonators With Flexible Frequency Ratio and Multiple Transmission Zeros

Abstract: With the rapid development of modern wireless communication systems, the spectrum resource below 6 GHz is becoming increasingly crowded, prompting the exploration of higher frequency ...
Wired

The First Radio Signal From Comet 3I/Atlas Ends the Debate About Its Nature

More evidence has emerged to support the natural origin of comet 3I/Atlas. After several weeks of conspiracy theories, social media debates, and speculation on popular podcasts such as Joe Rogan's, ...
IEEE

Miniaturized MISL-based BPFs Using Slow-wave Meander Line Resonators

This paper proposed a novel design to realize slow-wave effect and a miniaturized bandpass filter (BPF) based on metal integrated suspended line (MISL) technology. To minimize the size of resonators, ...