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Find the information you need from Rohde & Schwarz. Search for products, technologies, applications, manuals, datasheets, tutorials, FAQs, and more.
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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
09-Nov-2022 | Press Release | Test & measurement
Rohde & Schwarz next generation oscilloscope R&S MXO 4 on center stage at electronica 2022Rohde & Schwarz showcases at electronica 2022 (booth A3.307) the new R&S MXO 4 oscilloscope plus a wide range of test and measurement solutions tailored to developers and test engineers.
R&S TSVP Test System Versatile Platform - Product Brochure
31-Oct-2022 | Press Release | Corporate
Rohde & Schwarz closes fiscal year successfully despite global uncertaintyThe Rohde & Schwarz technology company ends a successful 2021/2022 fiscal year with increased revenue and strong order intake.
12-Oct-2022 | Press Release | Test & measurement
Rohde & Schwarz empowers launch of 4D imaging radar platform by automotive radar manufacturer Cubtek in partnership with NXPCubtek Inc. is using network analyzers from Rohde & Schwarz in the development of 4D imaging radar for RF measurement of the E-band. Rohde & Schwarz oscilloscopes and their independently developed, application-specific integrated circuits (ASIC) provide the best measurement tools for automotive radar research and development.
30-Sep-2022 | Press Release | Broadcast and Media
Qualcomm and Rohde & Schwarz Unveil India’s First Live End-to-End Operational 5G Broadcast System at IMC22Qualcomm and Rohde & Schwarz Unveil India’s First Live End-to-End Operational 5G Broadcast System at IMC22
22-Sep-2022 | Press Release | Wireless communications
Rohde & Schwarz paves way for early sub-THz research activities with new R&S FE170 D band frontend extensionsRohde & 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.
20-Sep-2022 | Press Release | Wireless communications
Rohde & Schwarz and China Mobile Research Institute collaborate on 6G JCAS research and early validationThe China Mobile Research Institute and Rohde & Schwarz have joined forces to research and validate joint communication and sensing (JCAS). They plan to use the latest R&S AREG800A automotive radar echo generator from Rohde & Schwarz as an object simulator in a JCAS testing solution, thereby accelerating the research and development of JCAS and readying it for industrialization.
15-Sep-2022 | Press Release | Automotive
Unique features increase test efficiency and flexibility of R&S ATS1500C automotive radar test chamber from Rohde & SchwarzThe R&S ATS1500C antenna test system from Rohde & Schwarz offers a new temperature test option and a new feed antenna. These additional features enable temperature-controlled measurements in a wide temperature range as well as parallel access to both polarizations, increasing test efficiency and flexibility. The solution will be shown at EuMW from September 27 to 29, 2022 at booth D18 of the Milano Convention Centre.
09-Sep-2022 | Press Release | Broadcast and Media
Rohde & Schwarz introduces all-new transmitter platformRohde & Schwarz introduces all-new transmitter platform - Future-ready architecture prepares broadcast network operators for coming challenges and opportunities
06-Sep-2022 | Press Release | Test & measurement
From gigahertz to terahertz, Rohde & Schwarz exhibits latest mmWave test solutions at EuMW 2022 in MilanRohde & Schwarz will showcase at EuMW in Milan the latest testing capabilities for microwave components and new solutions for the road to 6G.
R&S®Scope Rider RTH – electrifying the automotive future - Case Study
30-Aug-2022 | Press Release | Broadcast and Media
Rohde & Schwarz and Qualcomm spearhead live 5G Broadcast streaming to smartphones at IBC 2022Rohde & Schwarz and Qualcomm spearhead live 5G Broadcast streaming to smartphones at IBC 2022 . A clear demonstration of the potential of 5G Broadcast/Multicast to redefine content delivery and create new revenue streams.
Download this extensive overview of EMC Standards worldwide.
14-Jul-2022 | Press Release | Test & measurement
Granite River Labs and Rohde & Schwarz extend partnership to broaden European test lab’s compliance testing capabilitiesHaving recently opened their new state-of-the-art high-speed digital compliance test laboratory in Germany, Granite River Labs (GRL) has now further extended their scope of industry services for a growing European market. By adding the R&S ZNB20 vector network analyzer from Rohde & Schwarz to complement the previously acquired R&S RTP164 high-performance oscilloscope, the GRL test lab is able to offer an even broader range of testing services around established and future high-speed digital technologies like Automotive Ethernet or USB.
12-Jul-2022 | Press Release | Test & measurement
Rohde & Schwarz extends R&S ESW EMI test receiver bandwidth to 1 GHzTo help EMC engineers meet the increasing demand for higher measurement speeds, at EMV 2022 in Cologne Rohde & Schwarz is introducing a unique wideband solution which is able to measure up to 970 MHz in real time, while keeping a high dynamic range and measurement accuracy. With this new extension, the R&S ESW EMI test receiver features the largest bandwidth in the industry and becomes the fastest EMI test receiver on the market.
11-Jul-2022 | Press Release | EMC testing
Rohde & Schwarz showcases its market-leading, reliable EMC test solutions at EMV in CologneAt the EMC event EMV in Cologne, Rohde & Schwarz demonstrates a comprehensive range of EMC test and measurement solutions – ranging from standalone instruments and software to application-specific systems. As a highlight, the company unveils an important enhancement to the R&S ESW EMI test receiver, the new 1GHz bandwidth extension. The Rohde & Schwarz solutions are on display from July 12 to 14, 2022 at the Cologne exhibition center, hall 10.2, booth 112.
QAR50 K10 Frequency response
01-Jul-2022 | Press Release | Corporate
Rohde & Schwarz opens subsidiary in IsraelRohde & Schwarz opened a new office in Ra’anana, central Israel.
QAR50 K30 High resolution reflection image
QAR50 K20 Phase mask
QAR50 Quality automotive radome tester
QAR50 Quality automotive radome tester
09-Jun-2022 | Press Release | Test & measurement
Rohde & Schwarz highlights its future-oriented ADAS test solutions at Automotive Testing Expo Europe 2022At Automotive Testing Expo Europe 2022 in Stuttgart, Rohde & Schwarz will demonstrate a wide range of advanced test solutions that support automotive applications. In the focus of the company at the show will be C-V2X, GNSS and automotive radar solutions which pave the way for the realization of advanced driver assistance systems (ADAS). Another important topics are connectivity test solutions for Automotive Ethernet, 5G and UWB.
08-Jun-2022 | Press Release | Test & measurement
Rohde & Schwarz presents its full range of embedded systems test solutions at embedded world 2022Nuremberg will be home to the international embedded industry once again during embedded world Exhibition & Conference. Rohde & Schwarz will be showing its latest test solutions from June 21 to 23, 2022 at booth 4-218 of Nuremberg Exhibition Centre. There, visitors can experience product highlights like the new generation of the R&S RTP high-performance oscilloscope, and they can learn from the Rohde & Schwarz experts about state-of-the art test solutions for all kinds of embedded systems.
06-Jun-2022 | Press Release | Test & measurement
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.
The R&S®NGU401 source measurement unit (SMU) is ideal to perform reverse polarity tests which are specified as part of ISO 16750‑2, plus it provides automated testing capability.
23-May-2022
11-May-2022 | Press Release | Broadcast and Media
towerCast unveils a live 5G Broadcast distribution of the Eurovision Song Contest in Paris in association with Rohde & Schwarz and QualcommtowerCast unveils a live 5G Broadcast distribution of the Eurovision Song Contest in Paris in association with Rohde & Schwarz and Qualcomm
11-May-2022 | Press Release | Broadcast and Media
SWR to showcase live 5G Broadcast distribution of the Eurovision Song Contest in Stuttgart, powered by Rohde & Schwarz and QualcommSWR to showcase live 5G Broadcast distribution of the Eurovision Song Contest in Stuttgart, powered by Rohde & Schwarz and Qualcomm
11-May-2022 | Press Release | Broadcast and Media
ORS selects Rohde & Schwarz and Qualcomm for live 5G Broadcast distribution during Eurovision Song Contest in ViennaORS selects Rohde & Schwarz and Qualcomm for live 5G Broadcast distribution during Eurovision Song Contest in Vienna