[Steven Merrifield] built his own Scalar Network Analyzer and it’s a beauty! [Steve]’s SNA has a digital pinout matching a Raspberry Pi, but any GPIO could be used to operate the device and retrieve ...

A simple software method to increase the duty-cycle resolution in a digital pulse width modulation (DPWM)-controlled power ...

Working from home by day, gaming and streaming by night? Defeating Wi-Fi dead zones is more important than ever. A mesh network system can help, and these are the best we've tested. I’ve been working ...

One of the happiest, most successful executives we know is a woman named Deb. She works at a major technology company and runs a global business unit that has more than 7,000 employees. When you ask ...

Abstract: In this article, we propose a new short-shim-thru (SST) calibration method for effectively calibrating vector network analyzers (VNAs) in waveguide measurement systems. The proposed SST ...

Abstract: Accurate power line detection is critical for uncrewed aerial vehicle (UAV)-based inspection systems. However, the detection accuracy is severely compromised by visually complex backgrounds ...

Beyond firewalls and perimeter security, a zero trust architecture allows security officials to better protect data and system access to both outsider and insider threats, adopting a mantra of “trust ...

Out-of-Band Uses packet mirroring to forward a copy of network traffic to Software Firewalls for out-of-band inspection. Traffic is mirrored to your software firewalls by creating mirroring rules ...

Shows Wi-Fi details such as BSSID and MAC Address. Scans for devices(or hosts) on network Scans for open ports of target IP Shows ISP details ...