The magnetic loop antenna is a familiar sight in radio amateur circles as a means to pack a high performance HF antenna into ...

In the global game of nuclear brinksmanship, secrets are the coin of the realm. This was especially true during the Cold War, ...

Abstract: This paper presents a miniaturized helical antenna with a high permeability core. The proposed antenna functions at 3.35 GHz, with return loss of less than -10 dB and gain of 9.39 dBi. The ...

Abstract: In modern server system design, EMI (electromagnetic interference) diagnostics is not work straightforwardly due to the complexity of the system. Analysis of EM (electromagnetic) radiation ...

We take a closer look at how two of the best GPS dog collars fare against each other in this SATELLAI Collar vs Halo Collar 5 comparison.

The first dual-satellite mission to another planet, NASA's ESCAPADE (Escape and Plasma Acceleration and Dynamics Explorers), is scheduled for launch no earlier than Sunday, Nov. 9, from Cape Canaveral ...

Valve has finally unveiled its long-awaited standalone VR headset, Steam Frame (aka ‘Deckard’). While pricing and release ...