Abstract: In this paper, we propose a geometric approach for optimal power control and relay selection in NOMA wireless relay networks. First, for each pair of relays, to derive an optimal vector of ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 5 minutes If ...

The demand for convenient and reliable switching systems is increasing across homes, offices, and industrial environments. Conventional methods, such as wired switches and infrared (IR) remotes, have ...

Pickering announced a coaxial RF reed relay with a 4.9 x 4.9mm footprint this week at Productronica. The format, which is through-hole and stands 15.5mm above the PCB, is part of the company’s ‘125’ ...

Budget mechanical keyboards have become a bit of a rabbit hole for me. Every few months, I stumble across one that promises the world at a rock-bottom price. For around ₹2,400, the EvoFox Katana S ...

The Nintendo Switch 2 is still a bit of a desert when it comes to third-party wireless controllers, but that desert is just a little less sparse now with PowerA's announcement of a wireless version of ...

TVs 4k TVs TCL's new QM9K Mini-LED TV just gave us our first glimpse of a remote-less future — this is how you might control your next TV Opinion By Ryan Epps published September 7, 2025 ...

Staying connected while on the road has become easier than ever thanks to wireless CarPlay adapters. Instead of fussing with tangled cords and constant plugging in, these compact devices give you ...

The Amazon Fire TV Stick is basically a streaming device. It comes with a remote, some cables and batteries, and an HDMI-CEC, which is technically the Fire Stick part. From it, you can use apps like ...

Abstract: In this work, a wireless remote-control function and fuzzy control function were added to the mini-loader of a hybrid gas-electricity powertrain. The loader uses a long-range (LoRa) protocol ...

SteelSeries has added a new model to its Arctis Nova lineup with the launch of the Arctis Nova 3 Wireless Series. The headset is priced at $109.99 and is available now on SteelSeries.com and through ...