With a specialized three-dimensional Yagi-Uda antenna on loan, [saveitforparts] listens in on some of these signals. Some of it is presumably encrypted military activity, but there’s also some ...

Modern drone warfare is evolving fast. In high-threat environments like Ukraine, enemies increasingly use low-band frequencies, especially 350-1300 MHz, to evade conventional counter-drone systems.

With the ability to independently adjust the thrust of each of their four motors, quadcopters are exceptionally agile compared to more traditional aircraft. But in an effort to create an even more ...

Abstract: In wideband noncooperative interference cancellation, the reference signals obtained through auxiliary antennas are weighted to cancel with the interference signal. The correlation between ...

MyDefence, a company committed to staying at the forefront of next-generation drone detection and jamming solutions, has announced the Wideband Antenna, an innovation ... and spectrum control ...

Abstract: In this paper, a miniaturized implantable antenna is designed for biomedical applications operating within the industrial, scientific, and medical band (ISM, 2.4–2.48 GHz). The proposed ...

Luckily, a lot of the big brands out there have started putting out some great pre-built PCs with a ton of solid configurations that are worth picking up. While you could potentially spend less ...

SPARK Microsystems SR1120 is the company’s second-generation ultra-wideband (UWB) wireless transceiver capable ... cost BoM with only a 32.768 kHz crystal and a high-efficiency PCB antenna required.