Two light therapy devices tested on a calibrated spectrometer at the same twelve-inch distance their manufacturers advertise ...

Researchers have developed a compact, low-cost convolutional spectrometer that delivers lab-grade precision for applications ...

Curious about how to make music with raw oscillators and other pieces of exotic Cold War-era test equipment? Don your lab ...

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...

Level 1 of 3 · the shared message. This section is identical in every repository of this system. Level 3 of 3 · what this one is. HUF (Higgins Unity Framework) is the experimental origin, governance ...

Oscillator drift remains one of the most critical threats to precision timing in high-performance communication systems. In tightly controlled lab environments, performance often appears ideal, but ...

Rohde & Schwarz made the new instrument announcement that it has been teasing for weeks, unveiling its FSWX signal and spectrum analyzer that it says is the first multi-channel signal and spectrum ...

The updated R&S FSWP phase noise analyzer and VCO tester now covers high end analysis of signal sources and components up to 56 GHz and supports external LOs. Rohde & Schwarz has updated the R&S FSWP ...

This study presents a portable near-infrared laser heterodyne radiometer specifically designed for measuring the column abundance of atmospheric carbon dioxide (CO₂) in the Taiyuan area. The ...

RF signals historically are measured using spectrum analyzers, at least that was before oscilloscopes offered sufficient bandwidth for those measurements. With oscilloscope bandwidths over 100 GHz, RF ...

Abstract: This work presents a cost-effective solution to measure the phase noise of a free-running microwave voltage controlled oscillator using a spectrum analyzer with add-on phase noise ...