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Find the information you need from Rohde & Schwarz. Search for products, technologies, applications, manuals, datasheets, tutorials, FAQs, and more.
2286 Results
Calibration and Verification Solution
The UWB (Ultra-Wideband) technology is a short range wide-band radio technology specified for device to device communication operating in unlicensed spectrum. It is an RF positioning technology that enables accurate and secure peer-to-peer ranging between mobile devices with robust resistance to interference while consuming very low energy and coexisting well with other radio communication systems. UWB is used for a variety of different applications, such as asset tracking, secure payment, personal tracker, real time location services and keyless access and start of a vehicle etc. According to ABI Research forecasts, there will be well over 1 billion UWB annual device shipments by 2026. Almost every smart phone shipped in 2026 will support UWB services.Talking about testing aspect of a UWB device, in general two test methodologies can be adopted as other wireless products, either the traditional testing mode (so-called conducted test mode) with wired RF connection between the test measurement equipment and device under test (DUT) or over the air (OTA) test mode in an OTA anechoic chamber. Sometimes, it is not always possible or necessary to perform the tests under conducted mode due to the limiting factors, e.g. cost, space, complexity and direct access to the RF connectors of the product. In this case, OTA testing is then becoming a non-evitable approach. Moreover, OTA testing reflects the usage of DUT in a real condition.In this application note, R&S® OTA test solution covering transmitter (Tx), receiver (Rx) and Time of Flight (ToF) testing in Wireless Automated Testing (WMT) environment is described. The measurement results throughout the whole document are based on NXP Trimension™ NCJ29D5 UWB automotive IC.
12-Apr-2023 | AN-No. 1SL394
The demystifying 5G video series discusses main topics related to 5G including requirements, timeline, frequency bands and waveforms. 5G, mobile network testing, drive test, walk test, dual connectivity, QualiPoc Android, ROMES The video explains the 5G-LTE dual connectivity, how a 5G phone accesses the 5G network and shows the measurement software to follow the process.
The measurements are straightforward and easily accomplished with off-the-shelf Rohde & Schwarz signal generators and signal and spectrum analyzers.
15-Nov-2018
Measurements on A/D Converters with Audio Analyzer UPL or UPD
26-Jun-1998 | AN-No. 1GA30
In this free-of-charge seminar by Test & Measurement expert Rohde & Schwarz, you will learn for example how to find an interference sources in less than 30 minutes.
TETRA, the TErrestrial Trunked RAdio, is the professional mobile radio standard (PMR) used world wide by governmental safety and security authorities and organizations, as well as by private utilities from energy suppliers through to transport.
26-Apr-2013 | AN-No. 1MA189
The session will delve into the fundamentals of vector network analysis and provide a demonstration of antenna measurement.
For system verification and debugging, eye diagram measurements are the most important tools for efficiently analyzing the signal integrity in any digital design
19-Feb-2019
How to verify your measurement results with the R&S®QAR How to verify your measurement results with the R&S®QAR QAR, radome testing, verification, qar applications, radar development Learn how to verify your measurement results with the R&S®QAR for automotive radar testing.
19-Feb-2020 | Press Release | Wireless communications
Rohde & Schwarz and Decawave cooperate to develop T&M capabilities for Ultra Wideband technologiesRohde & Schwarz and Decawave demonstrate test functions for the new generation of Decawave UWB devices with the new generation of Rohde & Schwarz radio communication tester, the R&S CMP200. With this solution, both companies address manufacturers planning wireless devices using Ultra Wideband (UWB) technology to provide secure location-based services.
This application note highlights various aeronautical radio navigation signals such as VHF omnidirectional radio range (VOR), instrument landing system (ILS) for glide slope (GS) and localizer (LLZ), as well as marker beacon (MB).
01-Feb-2012 | AN-No. 1MA193
Current radar development is focusing on the area of signal processing. This is taken into account by this educational note, where the R&S®SMW / SMBV instruments on the transmitter side and R&S®FSW / FSV instruments on the receiver side are combined to a closed loop Radar system.
20-Nov-2014 | AN-No. 1MA234
With all eyes on the 5G wave, this application note discusses the challenges that engineers face when it comes to radiated spurious emission (RSE) testing. RSE testing is just one part of performing fully-compliant EMC measurements, however. This paper also aims to provide an overview of the latest features available in EMI test receivers, and why they matter to everyday EMC measurements.
Group and Phase Delay Measurements with Vector Network Analyzer ZVR
28-Jul-1998 | AN-No. 1EZ35
17-Aug-2020 | Press Release
Continental Resources offers high volume 5G mobile device testing with Rohde & Schwarz equipmentContintental Resources offers high volume 5G mobile device testing with Rohde & Schwarz equipment. Uniting the worlds of 4G and 5G, the R&S CMX500 radio communication tester delivers a smooth upgrade path from LTE to 5G NR device testing.
17-Aug-2020 | Press Release | Wireless communications
Continental Resources offers high volume 5G mobile device testing with Rohde & Schwarz equipmentContintental Resources offers high volume 5G mobile device testing with Rohde & Schwarz equipment. Uniting the worlds of 4G and 5G, the R&S CMX500 radio communication tester delivers a smooth upgrade path from LTE to 5G NR device testing.
Find out why accurate coverage measurements are so important for the new NB-IoT radio system. Follow the Rohde & Schwarz ‘Let’s talk IoT’ video series which discusses hot topics from the Internet of Things. Learn more about wireless IoT technologies, associated test challenges and practical test solutions.
This combined with the highest measurement speed in the market, you will get the needed results in seconds.The R&S5G STS is a must for users who work on performance tuning after site deployment as it is essential to set up a passive test tool, evaluating the radio condition, which are crucial for a good user-experience.
Built, operate and secure private networks The Rohde & Schwarz 5G STS is the most modern test tool for a passiv over-the-air network troubleshooting task. It is very intuitive and easy to use. This combined with the highest measurement speed in the market, you will get the needed results in seconds.
CMsquares, 5G test software Watch the video and discover the all-in-one solution for mobile device testing - R&S®CMsquares the marketplace for integrated testing.
The LCR Meters and Impedance Analyzers from Rohde & Schwarz are ideal for measuring impedance at a fixed frequency as well as for determining the best operating point for the component under test The LCR Meters and Impedance Analyzers from Rohde & Schwarz are ideal for measuring impedance at a fixed frequency as well as for determining the best operating point for the component under test Impedance
The need for Internet of Things (IoT) solutions can arise fast. In most cases, wireless communications modules are added to an embedded design. When designing and debugging IoT systems, many different measurements need to be performed.
03-Nov-2016
This application note describes how to use the LTE Frequency Division Duplex (FDD) and Time Division Duplex (TDD) measurement functionality provided by the R&S®CMW500 wideband radio communication tester to perform LTE transmitter and receiver measurements.
17-May-2013 | AN-No. 1CM94
Welcome to the R&S webinar Characterizing an ADAS Radar in a transportable CATR based fully anechoic chamber with best-in-class performance.
An error in DVB-T2 signal feed to the transmitter can cause failure of the entire DVB-T2 network. For this reason, the established ETSI TR 101 290 DVB measurement guidelines have been expanded to include measurements for the new T2-MI interface. The instruments of the R&S DVMS family monitor T2-MI signals by performing these newly defined measurements and even provide in-depth analysis of these signals.
01-Sep-2011
Rohde & Schwarz presented the most compact solution for mobile device production testing at the GSMA Mobile World Congress 2016 in Barcelona. The R&S®TS7124 RF shielded box together with the multiport R&S®CMW100 communication manufacturing test set leads to extremely fast non-signaling measurements.
Attendees will learn: LTE MIMO OTA test methodologies Decomposition approach OTA measurements of 2x2 MIMO LTE devices Arbitrary angles of arrival, MIMO, 3D Learn about the radiated approach that takes AoAs for the MIMO streams into account.
The ETSI has specified a new mandatory test requirement, the radio equipment directive (RED), that applies to radio and television broadcast receivers sold into Europe.
26-Feb-2019 | Press Release | Test & measurement
Rohde & Schwarz and Tutela integrate drive test and crowdsourced mobile network QoE test solutionA partnership agreement has been reached between Rohde & Schwarz and Tutela, the world’s largest mobile network crowdsourcing test company, to bring the most comprehensive insight into network performance and quality to the mobile industry. The existing benchmarking and optimization drive test solutions from Rohde & Schwarz will be enhanced with crowdsourced network performance data and tools from Tutela, enabling mobile network operators to build a complete picture of end users’ Quality of Experience (QoE), benchmark their network against competitors, and prioritize network optimization investments.
03-Mar-2021 | Press Release | Wireless communications
Rohde & Schwarz joins the FiRa Consortium to show its commitment to the growing Ultra-Wideband (UWB) ecosystemBy joining the FiRaTM Consortium, Rohde & Schwarz contributes to the organization’s efforts to establish a certification program for UWB devices. Rohde & Schwarz brings along a broad expertise in mobile device testing and certification.