Spectrum analyzer
With the multiplication of wireless communication applications, spectrum analyzers become universal instruments for signal analysis in the spectral domain. RF spectrum analyzers are generally based on the superheterodyne receiver principle, whose selectivity properties (resolution bandwidth) are determined by filters at the intermediate frequency. The frequency tuning is carried out using the transposition oscillator. Recent devices, notably the “Vector Spectrum Analyzers”, still use the principle of frequency transposition, digitization takes place as soon as the FI (increasingly broadband) and are particularly studied to meet the needs of test and measurement in radiocommunications Digital (3G, WCDMA, WLAN …). All the operations of filtering, FFT, demodulation and analyzes are carried out by digital processing by DSP. Thanks to these increasingly rapid processing methods, the spectrum analyzer has an increasingly “real-time” capacity.
Spectrum analyzer
April 19, 2022
Rohde & Schwarz enhances its R&S FSW signal and spectrum analyzer
March 23, 2022
Narda adds mobile signal monitoring capabilities to SignalShark spectrum analyzers
March 7, 2022
Aaronia’s Spectran V6 MIL spectrum analyzer is built for use in hostile environments
February 9, 2022
Anritsu offers MS27201A series remote spectrum monitoring solutions
December 9, 2021
R&S FPL1000 series spectrum analyzers from Rohde & Schwarz expand their frequency range to 26.5 GHz
October 22, 2021
Rohde & Schwarz portable spectrum analyzers go up to 44 GHz
July 19, 2021
Aaronia’s Spectran V6 X Spectrum Analyzers Support I/Q Data Stream up to 245 MHz
January 29, 2021
Narda offers the SignalShark Outdoor stand-alone analyzer for outdoor RF signal monitoring
October 20, 2020
Rohde & Schwarz extends the analysis band of its R&S FSVA3000 signal and spectrum analyzer to 1 GHz
September 29, 2020
The CRFS RFeye Node 100-40 receiver is designed for autonomous field monitoring of the RF spectrum up to 40 GHz