127 Results
Rohde & Schwarz Manual for the R&S®FE170ST and R&S®FE170SR external frontend .
Flexible and ready for use cm- and mm-wave test solution Rohde & Schwarz in cooperation with Fraunhofer HHI realize a novel channel sounding solution. Rohde & Schwarz in cooperation with Fraunhofer HHI realize a novel channel sounding solution.
VIdeo, 5G, 5G mm-wave channel sounding The R&S®FSW signal and spectrum analyzer downconverts the received signal and provides digitized I/Q samples to an external software tool to calculate channel impulse response and channel transfer function.
The video explains the concept of PTRS and how they are used to compensate for the typical phase error (CPE) - caused by the impact of phase noise at higher frequencies (mmWave, FR2). The video explains the concept of PTRS and how they are used to compensate for the typical phase error (CPE) - caused by the impact of phase noise at higher frequencies (mmWave, FR2).
12-Apr-2022
Rohde & Schwarz further improves class-leading R&S FSW with new Enhanced Dynamic Front EndError vector magnitude (EVM) is one of the main parameters to characterize the performance of a digital transmitter or receiver. The well-established R&S FSW signal and spectrum analyzer from Rohde & Schwarz has been the leading instrument for high-end measurements requiring extreme precision. Its new front end continues the path of innovation with unrivaled EVM measurement accuracy for wideband modulated signals in the mmWave range. This makes the solution ideal for testing any high-end communication component or systems, including 5G NR FR2 or IEEE 802.11ay / ad chipsets, amplifiers, user equipment and base stations.
This application note describes how noise figure and gain of amplifiers or converters in the microwave range from 50 GHz to 67 GHz are measured.
12-May-2009 | AN-No. 1EF64
Millimeter-Wave Measurements Using Converters of the R&S<sup>®</sup> ZVA Family
09-Oct-2007 | AN-No. 1EZ55
12-Nov-2021
productronica 2021: Controlar and Rohde & Schwarz make End of Line (EoL) automotive radar testing and validation easyControlar and Rohde & Schwarz make End of Line (EoL) automotive radar testing and validation easy.
07-Apr-2021
Rohde & Schwarz introduces new R&S ZNA vector network analyzers with up to 67 GHz frequency rangeThe R&S ZNA high-end vector network analyzer (VNA) now features models with 50 GHz and 67 GHz maximum frequencies. This opens up the VNA’s outstanding RF performance, unique hardware concept and innovative touch operation to new areas of application. Signal integrity measurements as well as A&D and 5G component and module characterization are main applications for the new analyzer models.
Signaling tests and RF parametric measurements in the mmWave FR2 range require an OTA test setup. The R&S®CMX500 together with the R&S®ATS800R CATR rack based antenna test system enables signaling, data throughput and RF measurements.
Testing Millimeter-Wave Mixers Using Converters of the R&S<sup>®</sup>ZVA Family
17-Nov-2008 | AN-No. 1EZ57
Multiport Millimeter-Wave Measurements Using Converters of the R&S<sup>®</sup> ZVA Family
09-Oct-2007 | AN-No. 1EZ56
06-Jun-2022
Rohde & Schwarz presents latest innovations for 5G and 6G component testing at IMS2022Rohde & Schwarz presents latest innovations for 5G and 6G component testing at IMS 2022.
In this application note we discuss potential 5G waveform candidates, list their advantages and disadvantages and compare them to OFDM.
10-Jun-2016 | AN-No. 1MA271
26-Oct-2022
Rohde & Schwarz joins forces with Tsinghua University, Actenna Technology and others to conduct RIS technology trialsTo further exploit the huge potential of 5G, the wireless industry has continued to develop the standard up to Release 16, and development continues. But technology does not stand still, and even as 5G presses forward, a new generation of cellular technology is emerging. Cutting-edge 6G research is already underway at communications equipment manufacturers and research institutions, and reconfigurable intelligent surfaces (RIS) is a major area of interest in 6G research. Rohde & Schwarz, with Tsinghua University and Actenna Technology, recently completed an evaluation and trial of RIS technology to comprehensively evaluate the effects and performance of RIS deployment.
Addressing new challenges in mmWave device characterization and validation through unique process
This paper provides an important insight into the design and measurement challenges around the key topic of 5G New Radio in collaboration of a number of industry partners.
26-Nov-2018
17-Apr-2019
Rohde & Schwarz is the first provider of a complete end-to-end 5G NR network measurement solutionTest and measurement expert Rohde & Schwarz completes its commercial 5G NR network measurement solution. In combination with the new R&S TSME30DC downconverter, the R&S TSMx6 network scanner analyzes 5G NR signals up to 30 GHz, covering the majority of high frequency 5G NR use cases. Rounding out the solution are an updated version of the R&S ROMES4 drive test software and the R&S SmartAnalytics web-based software suite launched at MWC 2019.
28-Apr-2021
Rohde & Schwarz validates first 5G RRM FR2 conformance tests with the R&S TS-RRM-NR test systemThe Global Certification Forum (GCF) has approved the first two radio ressource management (RRM) conformance test cases for 5G FR2 frequencies, implemented on the R&S TS-RRM-NR 5G RRM conformance test system from Rohde & Schwarz. The test cases have been validated in seven FR2 and LTE band combinations. With this success, Rohde & Schwarz is leading the way in validated test cases for the technically challenging FR2 mmWave frequency bands.
R&S®CMPHEAD50 and R&S®CMXHEAD50 are high performance mmWave converters for signaling and non-signaling applications in the frequency range from 22 GHz to 50 GHz.
13-Oct-2020
Rohde & Schwarz propels 5G LBS with Assisted-GPS and 5G NR FR2 mmW performance testingAs wireless network operators roll out 5G NR in the millimeter wave spectrum, it is critical to ensure continued reliability of E911 calls and accurate determination of location in mobile devices.
This application note describes a measurement-based development methodology by which the Doherty Amplifier may be enhanced.
26-Sep-2016 | AN-No. 1MA279
This white paper introduces the fundamental theory behind beamforming antennas, calculation methods and measurement results for linear arrays.
15-Sep-2016 | AN-No. 1MA276
The R&S®TSME44DC and R&S®TSMS53DC are designed to easily upgrade the R&S®TSMx network scanners to measure 5G NR signals in the mmWave frequency range. They perfectly extend the latest generation mobile network scanner family and provide all features for easy drive and walk testing. They are fully controlled by the R&S®TSMx and the corresponding software layers, which allows seamless, unattended operation.
06-Nov-2019
Rohde & Schwarz together with Fraunhofer Institutes HHI and IAF join forces in researching 6G at THz frequenciesWhile the new 5G technology is at the first stages of rollout, Rohde & Schwarz, the Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute, HHI and the Fraunhofer Institute for Applied Solid State Physics IAF are taking a step further with demonstrations in the terahertz (THz) frequency band, related to the 6th generation wireless mobile communication (6G). The collaboration has resulted in a wireless transmit and receive system operating between 270 and 320 GHz, with further frequency extensions for potential 6G bands already in preparation.
17-Dec-2020
Rohde & Schwarz and IHP first to characterize D-band frequencies in over-the-air test setup for 6G and automotive radarAcademia and key industry players have identified the D-Band, ranging from 110 GHz to 170 GHz, as a candidate frequency band for beyond 5G and 6G mobile communications as well as for future automotive radar applications. Rohde & Schwarz continues its pioneering sub-THz research efforts with focus in this frequency range, reaching new milestones. In collaboration with IHP, Rohde & Schwarz has performed the industry’s first full 2D/3D antenna characterization of transceiver modules operating in the D-Band.