Learn all about DANL! The displayed average noise level is shown on a spectrum analyzer when the input is terminated with a matched load.

从研发和生产测试到一致性测试，综合全面的测试与测量解决方案涵盖移动设备测试的所有方面。了解详情，引领发展。

Sep 22, 2022 | 新闻发布 | Wireless communications

Rohde & Schwarz presents an innovative signal generation and analysis solution for measurements in the D band that will significantly simplify early next generation mobile communications research. The new R&S FE170 frontend extensions are easy to mount to and configure with the R&S SMW200A vector signal generator and the R&S FSW signal and spectrum analyzer. The extensions will allow the two high-end test instruments to cover frequency ranges between 110 GHz and 170 GHz – key spectrum for beyond 5G, for 6G technology and for future automotive radar applications.

IMS has been created as the long-term solution for covering voice over LTE (VoLTE) and connecting circuit-switched and packet-switched calls.

Apr 12, 2022 | 新闻发布 | Test & measurement

Error 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.

Feb 27, 2023 | 新闻发布 | Wireless communications

Rohde & Schwarz has partnered with Bullitt and MediaTek to fully test and verify the world’s first satellite-to-mobile messaging 5G smartphone in line with 3GPP Release 17. The groundbreaking test solution from Rohde & Schwarz verifies that SOS messaging and two-way messaging work reliably in no-coverage scenarios via non-terrestrial networks (NTN) in line with 3GPP. At MWC Barcelona, a test setup is showcased at the Rohde & Schwarz booth featuring a rugged 5G smartphone from Bullitt with integrated MediaTek 3GPP NTN Rel.17 chipset as DUT.

Jun 21, 2023 | 新闻发布 | Test & measurement

Rohde & Schwarz and Zurich Instruments will present advanced test and measurement solutions for photonics at the LASER World of PHOTONICS tradeshow in Munich. Highlighted solutions include the R&S FSPN and R&S FSWP, two exceptionally powerful phase noise analyzers for characterizing laser systems. Visitors can also see demos of the R&S MXO 4 and R&S RTO6 oscilloscopes from Rohde & Schwarz as well as the Quantum Computing Control System (QCCS) and lock-in amplifiers from Zurich Instruments.

A typical approach for measuring differential signals is to use two cables and perform a math on the two input channels in post-processing. For most oscilloscopes this creates a problem not being able to trigger on this math signal.

Read more about the challenge of timing alignment between 5G base stations as this has a large effect on inter-cell interference and user experience.

Machine learning in mobile network testing helps evaluating user experiences and aims to increase QoE and reduce churn.

Learn how coverage and performance testing of 5G private networks is essential for Industry 4.0 use cases and helps manufacturers to remain competitive.

The R&S®CMW500 - Production Test is a compact solution for fast and precise production testing of current and future wireless devices from basic mobile phones to the most sophisticated PDAs. More information.

E2E testing of XR use cases Join us for an introduction to our work in developing an E2E testbed for XR use cases.

Mobile network testing (MNT) and cellular network analysis (CNA) have many use cases that overlap but require different antennas. Together with our R&S®TSMx mobile network scanners, Rohde & Schwarz has several antennas for all types of measurement campaigns. Typical network scanner applications include coverage and signal quality measurements for network verification, optimization, troubleshooting and benchmarking. Network scanners are also used for MIMO, network synchronization, interference and drone based RF measurements.

Read about NB-IoT field test procedures, and learn about soil's impact on the coverage measurement results of an NB-IoT device buried 20 cm underground.

Read about the results for public, transparent, independent end-user quality of experience (QoE) 5G network evaluation for three major US network operators.

.* Assist all sales team members in their understanding and use of a well-defined sales process and prospecting techniques.* Ensure the consistent use of our CRM system (sales funnel, contact management, activity logging, leads, etc) and all other communication and productivity tools.* Maintain focus on Key Performance Indicators to ensure sales and business development objectives are met in all market

1EF105, K18D MATLAB Modeling Toolkit

Mar 25, 2019 | AN-No. 1EF105

Learn more about two different setups for testing AI/ML CSI compression, both using the R&S®CMX500 base station emulator.

Nov 17, 2020 | 新闻发布 | Mobile network testing

Rohde & Schwarz has installed a 5G campus network to leverage the possibilities and advantages of Industry 4.0 at its plant in Teisnach, Germany. The industrial-grade private 5G network infrastructure is based on Nokia Digital Automation Cloud (DAC). Both companies will participate in the testing of the 5G campus network using Rohde & Schwarz network testing equipment to optimize its operation and performance. Gaining experience and valuable insights into private 5G network operation in its own plant, and how to optimize deployment, was a major driver behind this project for Rohde & Schwarz.

Mar 08, 2021 | 新闻发布 | Mobile network testing

Rohde & Schwarz provides high performance network scanners to IRL Dresden to explore reliable and resilient wireless technologies for industrial applications. The test equipment is used for distributed real-time radio spectrum and interference monitoring.

Learn about the key requirements and testing of private networks for smart factories: reliability, latency, and security.

The webinar shows the applicability of FFT-based receivers for EMI compliance measurements, an inside view on the technology and practical use cases.

Mobile World Congress 2023: application video series from Rohde & Schwarz

This session focuses on the importance of detailed Satcom mission planning with a demonstration of the range of functions of R&S®GSASLP satellite link planner – a useful guide with interesting use cases.

Miguel Román blogs about Machine Learning and its mobile network testing applications.

Discover the R&S®CMX500 5G NR one-box signaling tester and get more out of your 5G testing solution.

Feb 14, 2022 | 新闻发布 | Test & measurement

Leveraging years of experience and exceptional insight in the entire mobile industry, Rohde & Schwarz is ready to present its comprehensive, leading-edge portfolio of mobile and wireless communications testing solutions at Mobile World Congress 2022 in Barcelona.

This application note provides a brief summary of the transmission modes (TM) in LTE and describes the beamforming measurements for base stations (BS) and user equipment (UE). The T&M options using various Rohde & Schwarz instruments are also presented.

Apr 26, 2013 | AN-No. 1MA187

Jan 13, 2022 | 新闻发布 | Radiomonitoring

Rohde & Schwarz will deliver 26 more spectrum monitoring vehicles to the Office of National Broadcasting and Telecommunications Commission of Thailand for interference hunting applications, the assignment of new frequencies and other tasks for optimizing spectrum use.