Learn about the sources of interference and how the measurement system's method affects efficient automatic direction finding.

This application note introduces the working principles of a conventional trigger system and explains the advantages of the real-time capable digital trigger of the RTO oscilloscopes.

11-Apr-2012 | AN-No. 1ER04

This application note explains how to generate phase coherent signals with a compact easy-to-use solution.

07-Sep-2016 | AN-No. 1GP108

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.

02-Sep-2014 | AN-No. 1MA217

Všeobecné obchodní podmínky dodávek zboží a služeb v obchodních vztazích s podnikateli a institucemi

Červenec 2019

DSS: Read about measurement examples from mobile networks supporting coexistence between 4G LTE and 5G NR by sharing the same frequency band.

This application note is for readers that work with digital radio transmitting and receiving devices or maintain analog radio communication equipment.

10-Feb-2017 | AN-No. 1MA277

This presentation introduces the basics of EW environmental generation and considerations for setting up and configuring a simulation of the EMS.

This application note along with its corresponding white paper 1MA207 show how to use the R&S radar product portfolio to tackle test and measurement tasks in modern radar technology.

10-Aug-2012 | AN-No. 1MA127

Read more about the new Recommendation ITU-T G.1051. ITU uses Rohde & Schwarz latency measurements and interactivity tests as international standards.

Learn more about the importance of passive mobile network testing for the technology and deployment verification of 5G NR

Read the first part "Telecom 4.0" of our new blog series "MNT Tech Insights" about the changing demands of private networks (based on the MNT Forum 2023).

Welcome to the Rohde & Schwarz webinar Phasenoise and Advanced Jitter Measurements Part 2.

This video shows how the R&S®RTO oscilloscope with its vector signal explorer (VSE) software can be used to analyze wide band pulsed RF signals in terms of frequency, phase, amplitude and timing. Video, RTO2000, Oscilloscope, Analysis of wideband pulse signals This video demonstrates this unique capability of the R&S®RTO on the example of a frequency hopping signa

Salgs- og leveringsbetingelser for leveranser og service.

Terms and Conditions in English

A step by step HOW TO guide to perform manual and automated wireless coexistence testing

At the end of the year 2020, there were over 20 Billion internet of things (IoT) products in the world operating using the licensed and unlicensed frequency bands. This growth trend is projected to keep steady over the coming years as more and more people adopt to a smarter and more connected lifestyle. This will result in a much busier and challenging RF environment than the one we have today. In order to understand the complexity of the RF spectrum, a white paper was published in 2021 from Rohde & Schwarz, which featured RF spectrum activity at multiple locations observed at different times of the day. The locations were selected based on population densities and the amount of known RF transmitters & their frequencies at those locations. It was also concluded that the ISM bands on average have higher channel utilization since most IoT devices take advantage of the unlicensed spectrum. The paper recommended, that while performing wireless coexistence testing, the test conditions should reflect the operational RF environment that the device is intended to operate in. Otherwise, the characterization of RF performance would only reflect ideal case which doesn’t exist in real world operation. Since it is not always possible to test all devices in the real world, relevant test methodologies need to be setup to replicate the real world as much as possible.This will help us get a better understanding of how the receiver of the RF device will behave under different RF conditions. It is also recommended to perform measurements in order to understand the behavior of the device in the future when the spectrum will get even more challenging. Therefore, a through characterization of the capability of the RF receiver to handle in-band and out-of-band interference signals in also of interest.In terms of regulatory compliance requirements for ensuring wireless coexistence performance, the ANSI C63.27 is currently the only published test standard that provides guidance on how to perform coexistence testing on devices. The test complexity is based up on risk imposed on the user’s health in the event of a failure caused by an or a plurality of interference signal. The standard also gives device manufacturers guidance regarding test setups, measurement environments, interference signal types and strategy, performance quality measurement parameters for physical layer using key performance indicator (KPI) and application layer parameters for end-to-end functional wireless performance (FWP).In this application note, the guidance provided by the ANSI C63.27-2021 version regarding test setup, measurement parameter and interference signal have been followed. It will give the reader a clear idea on how to configure standardized test instruments from R&S in order to generate the wanted signal as well as unintended interference signals and conduct measurement to monitor device performance in terms of PER, ping latency and data throughput.This application note provides step-by-step instruction on how to perform measurements using conducted and radiated methodology. Both manual and automated instrument configuration approach is explained in this document.The automation scripts are written using python scripting language and are available for download with this application note, free of charge. Official required to run the scripts are available on the PYPI database.

10-Nov-2022 | AN-No. 1SL392

Terms and Conditions in Turkish

Všeobecné obchodní podmínky dodávek zboží a služeb v obchodních vztazích s podnikateli a institucemi Červenec 2019

This application note focuses on satellite post-launch or on-orbit measurement and monitoring strategies used for satellite functionality checks.

25-Nov-2016 | AN-No. 1MA263

Stable RF component production test solutions for constant quality. R&S offers leading-edge test solutions from on-wafer to final devices.

Condizioni generali per la fornitura di prodotti e prestazioni da utilizzare nei rapporti commerciali con aziende Versione: aprile 2018

Why are competition and collaboration not a contradiction in terms for us? More in the video. What are the values that most deeply shape what we do at Rohde & Schwarz? We are reliable, impactful and entrepreneurial in everything we do. In our latest video series on our corporate culture, we introduce you to exactly these three values. Now presenting to you: Entrepreneurial!

Quality Measurements on Digital and Analog TV Transmitters - Using the R&S ETL

19-Sep-2007 | AN-No. 7BM67

This white paper discusses several recent advancements in amplifier design. These innovations provide substantial improvements in terms of both flexibility and efficiency, creating a new class of "smart amplifiers."

11-Oct-2021 | Press Releases | Career

The new "mobile work" employer/works council agreement took effect at Rohde & Schwarz on September 1, 2021. The high-tech company wants to respond to demands for greater flexibility in terms of working hours and where work is done. Therefore, Rohde & Schwarz is establishing new, hybrid working hours models that allow employees work remotely for 60% of the time.

Enhance your knowledge. With the Rohde & Schwarz webinar series on Mobile network testing.

Discover how network testing ensures high-quality in-building LTE and 5G deployments. Learn more about the entire indoor deployment cycle of mobile networks.

This webinar helps decision makers as well as design and test engineers understand the different risk categories and test concepts for wireless coexistence testing for products belonging to the smart home, smart city, medical, smart health and automotive domain.

11-Apr-2020 | Press Releases | Cybersecurity

Several weeks have now passed, during which employees and supervisors have been able to come to terms with the reality of teleworking largely.