GitHub

Spectrum analyzer for multiple SDR platforms (PyQtGraph based GUI for soapy_power, hackrf_sweep, rtl_power, rx_power and other backends)

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 ...

Fujifilm launches ‘Spectrum’ tour to connect with photographers and content creators

Fujifilm has launched its Spectrum India Tour, a multi-city roadshow that brings hands-on camera experiences, learning sessions and community engagement. | Technology News ...
CNET

Spectrum vs. Verizon Fios: Which Is The Better Provider in the Northeast?

CNET staff -- not advertisers, partners or business interests -- determine how we review the products and services we cover. If you buy through our links, we may get paid. Our expert staff selects the ...
IEEE

Tutorial on Empirical Mode Decomposition: Basis Decomposition and Frequency Adaptive Graduation in Non-Stationary Time Series

Abstract: This tutorial explores the class of non-parametric time series basis decomposition methods particularly suited for nonstationary time series known as Empirical Mode Decomposition (EMD). In ...
IEEE

A Tutorial on Chirp Spread Spectrum Modulation for LoRaWAN: Basics and Key Advances

Chirp spread spectrum (CSS) signal is the heart of long-range (LoRa) modulation, also known as CSS modulation, and is used in long-range wide area network (LoRaWAN) in Internet of things (IoT) ...