Keysight introduces RF signal analyzers for faster wireless design and validation with wider bandwidth and more accurate RF ...

One seismometer is often not enough to reliably detect earthquakes or human activity such as underground nuclear tests.

The Pro XA6 SA6320A and Expert XA5 SA6210A signal analyzers unveiled by Keysight Technologies, Inc., have been designed to ...

hackrf_sweep backend enables wideband spectrum monitoring by rapidly retuning the radio without requiring individual tuning requests from the host computer. This allows unprecedented sweep rate of 8 ...

Abstract: We present an architecture for millimeter-wave spectrum analyzers with Hz resolution and precision based on heterodyne down-conversion using ErAs:InGaAs photoconductive mixers driven by a ...

The United States announced Friday that it is "dismantling a sophisticated Iranian network" used to obtain sensitive military ...

This image summarizes the newly demonstrated sensing principle. Light transmitted through a single-mode fiber (SMF)–polymer optical fiber (POF)–SMF structure is photodetected, and interference dips ...

Scientists have demonstrated a new fiber-optic sensing method that detects strain and displacement by reading interference patterns directly in the electrical spectrum of a photodetected signal. The ...

A few years ago, QuantAsylum’s QA403 filled a niche between costly high-end analyzers and basic hobbyist setups. In this article, we examine how well the analyzer stands up against these alternative ...

ON CALL Delivering excellent tech support can sometimes require heavy lifting, a feat The Register celebrates each Friday with a new instalment of On Call – the reader-contributed column that shares ...

Analyze and grade audio quality across entire music libraries. Spectrum analysis, silence detection, clipping timestamps, bit depth authenticity, and detailed reporting. Sonaris is a professional ...