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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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The topic of this application note is mobile phone measurements – in theory and in practice. It discusses measurements according to the most common standard in use today, GSM.
22-Aug-2014 | AN-No. 1MA231
Comprehensive T&M solutions to cover every aspect of mobile device testing – from R&D and production testing to conformance tests. Learn more and be ahead.
Rohde & Schwarz offers proven 5G network and cellular V2X test and measurement solutions, valuable tools for the unique automotive V2x challenges. Learn more.
Rohde & Schwarz offers proven 5G network and cellular V2X test and measurement solutions, valuable tools for the unique automotive V2x challenges. Learn more.
The demystifying 5G video series discusses main topics related to 5G including new technology components, procedures and testing challenges. 5G NR, CMW500, CMX500 Explore how easy it is to setup and carry out data throughput and dynamic scheduling testing on a 5G device with the unified user experience R&S®CMsquares
Learn more about wireless IoT technologies, associated test challenges and practical test solutions. ohde Schwarz, R&S, IoT, eSIM testing, CMW500, CMW290 Are you interested in eSIM? The video shows the evolution of SIMs from a full-size SIM card introduced in 1991 to the embedded SIM (eSIM) for M2M. You will also get some guidance, how this will influence IoT device testing in the future.
MWC2019, CMW500, CMX500, FR1, standalone mode, SA, 5G NR, GSMA, Mobile World Congress Rohde & Schwarz demonstrates 5G NR device testing for FR1 standalone (SA) mode devices at GSMA Mobile World Congress 2019 in Barcelona.
The demystifying 5G video series discusses main topics related to 5G including new technology components, procedures and testing challenges. 5G NR, CMW500, CMX500 Explore the test setup required to test 5G NR devices in non-standalone (NSA) mode using the R&S®CMX500 mobile radio tester from Rohde & Schwarz.
Automotive field-to-lab testing with R&S®CMWcards
19-Feb-2019
To ensure connectivity and trouble-free operation, each Bluetooth® enabled device has to be tested for conformance with Bluetooth SIG standards and regulatory requirements.
23-Nov-2017
This application note explains battery life tests using RT-ZVC in combination with CMWrun and CMW500, including example applications.
17-Feb-2017 | AN-No. 1MA281
Test your eCall and ERA-Glonass system modules - The R&S CMW500 and R&S SMBV100A are the ideal team for testing your eCall and ERA-Glonass cellular modems and GNSS receivers in the lab.
02-May-2022
This application Note is based on CMW500, SMBV100B and Vector CANoe.Car2x Software and guides to how to simulate the specific Cellular Vehicle-to-Everything (C-V2X) wireless environment in respect to road transport scenarios and transmitted messages around the Device Under Test (DUT) like a Telematics Control Unit (TCU). It shows how to verify and validate the C-V2X application of the DUT in laboratory environment. The virtual simulation scenario is not limited to the requirements of CSAE53-2017 specification, and it could be modified by user according to this operating guide with CANoe.Vehicle-to-everything (V2X) is a new generation of information and communications technologies that connect vehicles to everything. The objective of V2X is to increase road safety and manage traffic efficiently.C-V2X is designed to offer low-latency vehicle-to-vehicle (V2V), vehicle-to-roadside infrastructure (V2I) and vehicle-to-pedestrian (V2P) communications services to add a new dimension to future advanced driver assistance systems (ADAS). C-V2X as one communications standard defined by 3GPP in Release 14 uses LTE technology as the physical interface for communications. The standard describes two types of communications. The vehicle-to-network (V2N) communications type, exploits the cellular Uu interface, uses traditional cellular link to enable cloud services to be integrated into end-to-end solutions, e.g. to allow road and traffic information for a given area to be distributed to the vehicles.The second type is referred to as direct or PC5/Sidelink (V2V, V2I, V2P) communications, where data transmission takes place over the PC5 interface. In that type, C-V2X does not necessarily require a cellular network infrastructure. It can operate without a SIM and without network assistance and uses GNSS as its primary source for time synchronization.Verifying system functionality and performance exclusively by field testing in a real-world environment can be time-consuming, costly and very challenging. Requirements regarding functionality, and consequently the required assistance functions, are constantly changing. Due to this fact, test solutions are needed during the development and introduction phase to verify compliance with the standards. The PC5 direct communications type allows exchange of time sensitive and safety relevant information. Using a mobile communication tester like the R&S® CMW500 together with a C-V2X scenario simulation tool delivers reproducible test scenarios. This is essential for the standardization of verification processes for C-V2X in order to obtain reliable and comparable results, and it helps to demonstrate that end-to-end functionality between two C-V2X devices from different vendors works properly.
02-Jun-2021 | AN-No. GFM341
his application note briefly describes the technology behind ERA-GLONASS and presents conformance tests for ERAGLONASS using the R&S®CMW500 RF tester and the R&S®SMBV100A vector signal generator.
24-Jan-2018 | AN-No. 1MA251
It is extremely important to test the application level functional performance of home automation products in the presence of interference.
11-May-2020
10-May-2021 | Press Release | Wireless communications
Rohde & Schwarz and HEAD acoustics demonstrate test solution for 5G voice over NR (VoNR) voice serviceTogether with HEAD acoustics, Rohde & Schwarz has successfully verified voice services over 5G NR (VoNR). The test solution employs the latest generation of the R&S CMX500 wideband radio communication tester, combined with the labCORE hardware platform from HEAD acoustics and their ACQUA measurement and analysis software. This setup allows simulation of a voice connection in both 5G (VoNR) and 4G (VoLTE) networks. This enables manufacturers of 5G capable telecommunications devices to test the voice quality of their devices at an early stage before market introduction. The solution was presented at the Mobile World Congress in Shanghai in February 2021 for the first time.
In this webinar, we will explore the latest market trends and best practices for testing and optimizing NTN devices.
Demystifying 5G, 5G NR, 5G NR LTE coexistence, Dynamic Spectrum Sharing, DSS, TRS, FR1, FDD, SCS 15 kHz, low band, coverage, CMX500, MBSFN, LTE, CMW500 This video explores testing of an LTE-capable device in presence of 5G NR SSB’s while enabling MBSFN subframes.
23-Mar-2021 | Press Release | Wireless communications
GCF validates IMS test cases from Rohde & Schwarz for 5G NR protocol conformanceIn cooperation with MediaTek, Rohde & Schwarz has submitted test cases for 5G NR protocol conformance test to the Global Certification Forum (GCF). The test cases have been validated successfully, adding on to the company’s legacy in IP Multimedia Subsystem (IMS) protocol conformance testing.
Bluetooth® is the established wireless communications technology for the short range, facilitating both voice and data transmission to create a personal area network.
Emphasis will be on receiver testing using the R&S®CMW500 wideband radio communication tester.
The R&S®CMX500 adds 5G capability to the company’s tried and tested LTE solutions such as the R&S®CMW500 or R&S®CMWflexx test system, allowing to perform testing from 2G to 5G on one platform.
Conduct automotive functional testing in a controlled EMC environment. From automotive radar to full-vehicle antenna testing, we have the solutions. Explore now.
Listing of all video overview pages sorted by categories and themes. Looking for additional insight on a specific application or measurement technique? Pick your topic of interest.
& measurement instrument, OEM and 3rd party software at customer sites*Troubleshooting, debugging, diagnosis thus resolving product performance issues*Solve broad range of hardware and / or software problems of varying scope and complexity*Proactively responds to potential equipment issues to prevent unplanned interruption of customers' business*Knowledge on Wireless communication tester such as CMW500
Rohde & Schwarz offers a multitude of solutions for testing LTE-Advanced carrier aggregation implementations.
Verify the performance of portable soldier radios, tactical or public safety radios while meeting international standards. More about military radio testing.
The IP connection security analysis solution for the R&S®CMW500 platform identifies IP connection vulnerabilities in telematics units at an early stage of development.
cmw500-rf