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Results 1 - 10 of 27 for *
  • Be ahead in 5G Turn visions into reality - Brochure

    Up to now, concrete and confined use cases such as mobile voice for 2G and mobile data for 4G dominated the definition of cellular technologies. The next generation of mobile networks, 5G, introduces a paradigm change ...

  • R&S®FSW-K144 5G NR Downlink Measurements - Data Sheet

    Technical specifications of the R&S®FSW-K144 5G NR Downlink Measurement Application for the R&S®FSW signal and spectrum analyzer

  • Share a 1 GHz reference to obtain phase-coherent signals

    Phase stability over time is a key characteristic for phase-coherent signals. A common 1 GHz reference signal maintains high phase stability between the RF outputs of multiple R&S®SGT100A SGMA vector RF sources.

  • Increase the IP connection security of your IoT device

    The new IP connection security analysis solution for the R&S®CMW500 platform identifies IoT and mobile communications devices’ IP connection vulnerabilities in an early stage of development.

  • Wideband Signal Analysis

    Verification of the spectrum allocation and in depth analysis of the transmitted signals is very important in many domains. For example, the IEEE 802.11ad standard makes use of approximately 2 GHz bandwidth in the 60 GHz frequency domain. Researchers and developers of Automotive radar discuss the 79 GHz frequency band with an available bandwidth of up to 4 GHz. Finally the upcoming 5G technology for cellular networks discusses the use of up to 2GHz signals in the cm and mm-wave frequency bands.This technical evolution already indicates the need of signal measurement and analysis in the mm-wave domain with high bandwidth.Therefore, this application note presents a method to measure and analyze signals with an instantaneous bandwidth of up to 2 GHz using new tools on the R&S®FSW Signal and Spectrum Analyzer platform in collaboration with an R&S®RTO Digital Oscilloscope.

  • Outphasing, Envelope & Doherty Transmitter Test & Measurement

    Energy efficiency of RF Frontends (RFFE), especially transmitters, continues to gain greater prominence.Meeting the efficiency challenge is increasingly difficult at higher operating frequencies and bandwidths, such as those proposed for 5G.There is a group of transmitter RFFE architectures whose signal output is constructed from two, or more, efficiently generated components. This signal construction in effect, means that such architectures use predictive, post-correction linearization. Their predictive nature enables distortion to be completely eliminated.The capabilities of multi-channel signal synthesis setups with R&S®SMW200A, in combination with the R&S®FSW analyzer enable measurement, hence development, of these types of transmitters.The document focusses on devices for the 3.5 GHz NR (5G New Radio) candidate band, but its findings are equally applicable to developments and measurements for, for example, K-band satellite applications or mmW NR candidate bands, where efficiency is an even more crucial design target.

  • Pre-5G-NR Signal Generation and Analysis

    This application note shows how to use Rohde & Schwarz signal generators and analyzers for testing early 5G New Radio components, chipsets and devices. Methods for easy creation and analysis of custom OFDM are explained. The solution provides● a single user interface for signal generation and analysis configuration● Flexible OFDM configuration and signal generation incl. flexible pilot and data allocation● User defined modulation schemes including complex scenarios, e.g. 5G NR PSS

  • RSCommander

    Versatile Software Tool for Rohde & Schwarz InstrumentsRSCommander is a versatile software tool for a wide range of Rohde & Schwarz spectrum-, network analyzers, signal generators and oscilloscopes. It allows for automatic instrument discovery, making screenshots, reading traces, file transfer and simple script creation.

  • mm-Wave Band Signal Generation and Analysis

    This application note describes how to generate and analyze wideband digitally modulated signals in the mm-wave range.Rohde & Schwarz measuring equipment and some 3rd party off-the-shelf accessories are used for both signal generation and analysis. Measurement results are shown which demonstrate the typical performance for millimeter wave signals in terms of error vector magnitude (EVM) and adjacent channel power (ACLR).Two test setups and their measurement results on a commercial V-band transceiver module are presented.

  • Antenna Array Testing - Conducted and Over the Air: The Way to 5G

    5G networks will need to offer more capacity and flexibility while lowering the operational expenses of the system. Two new technologies can simultaneously address both the increase in capacity and the increase in energy efficiency: Virtualization & Massive MIMO. This white paper provides an overview of test solutions addressing current and future requirements for antenna verification including both conducted and over-the-air (OTA) test methods, which result from applying Massive MIMO antenna technology.This white papers complements the "Millimeter-Wave Beamforming: Antenna Array Design Choices & Characterization" white paper (1MA276) from Rohde & Schwarz, which introduces fundamental theory behind beamforming antennas and provides calculation methods for radiation patterns, a number of simulation results as well as some real world measurement results for small linear arrays.

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