Advances in MMIC and RFIC technologies are driving 5G/6G and satellite communications with multi-band support, digital ...

In this paper, the spectral evolution properties in single-frequency Raman fiber amplifier (RFA) based on different pump schemes are analyzed theoretically for the first time based on the gain ...

Power amplifiers (PAs) are important elements in communications systems and they are inherently nonlinear. Nonlinearity generates spectral regrowth (i.e., spectral broadening) in digitally modulated ...

The SXD observations provide solar X-ray spectra with high temporal and spectral resolutions, allowing for precise spectral fits to the measured count-rate spectrum.

The Wiim Amp impressed the AV world when it came out, so is the Wiim Amp Pro worth the extra $70?

Part 1 of this two-part series introduces transimpedance amplifiers and describes their application in laser rangefinders and LiDAR systems.

Traditional techniques for high-spectral-resolution stimulated Raman scattering spectroscopy involve scanning the spectrum step-by-step with narrowband laser pulses, limiting acquisition speed due ...

Spectral Evolution is the result. Toral’s machines chirp, croon, and howl over a base of shifting guitar hum, responding to one another like extraterrestrial species.

The peak regrowth causes spectral leakage or out of band radiation and EVM deterioration. Conclusion Most communication systems require PAPR reduction. A high PAPR signal, once transmitted to a power ...