This application note describes topics such as: characteristics and implementation of RF signal paths, image responses etc. for the R&S®ESW EMI test receiver.

19-Nov-2020 | AN-No. 1EE26

Crucial for proper operation of mobile networks - Part 2 of the series on Cable and Antenna verification

Distance to fault or discontinuity measurements executed by a cable and antenna tester are crucial for proper operation of mobile networks

18-Jun-2024 | AN-No. 8NT16

In addition, the emergence of private 5G networks for manufacturing, warehouses, ports, etc. brings forth new stakeholders with more demanding performance and quality requirements. With our wide interference hunting portfolio, R&S covers the needs of interference hunting specialists as well as field technicians occasionally searing for external interference sources.

. * Bachelor’s/Master’s degree in Computer Science, Engineering (Electrical, Computer, etc.), or a related field.* 3+ years of experience in embedded systems and firmware development.* Proficiency in C, C++, or Python.* Experience with hardware interfaces (I2C, SPI, UART etc.) and protocols.* Familiarity with Real-Time Operating Systems (RTOS) and development tools (e.g. debuggers, emulators).* Knowledge

measurements including Noise Figure, Phase Noise measurements, Spectrum measurements, Vector Signal Analysis, S-parameter measurements, and Intermodulation Distortion measurements* Understanding of key applications: Radar, Electronic Warfare, Global Navigation Satellite Systems, High Speed Digital Applications including Signal and Power Integrity, Wireless Communications Standards such as 5G, LTE, Wifi, etc

* Support sales and marketing events (e.g. trainings, seminars, workshops etc.) for the Singapore Sales Team. Includes and not limited to events preparation, logistics and administrative support, events management* Packing, ordering and replenish of Promotional Materials from Rohde & Schwarz Munich (eg.

* Du planst und koordinierst verschiedene Software-QA Maßnahmen (Teststrategien, Testpläne, Testfälle, etc.) und Testaktivitäten in Zusammenarbeit mit den Software-Testmanagern sowie der Software- und Systemintegration.* Du kommunizierst mit den Stakeholdern, um sicherzustellen, dass die Testziele mit den Projektzielen übereinstimmen und überwachst den Testfortschritt, erkennst Risiken und Probleme

* Konsolidierte kapazitive Machbarkeitsprüfung von Vorgängen / Kundenprojekten aus dem Sales & Operations Planning (S&OP) werksübergreifend für alle Vorfertigungsstellen in enger Abstimmung mit den relevanten Schnittstellen (Fachgebiete, Supply Chain Planung, etc.)* Konzeptionelle Entwicklung, Erstellung, Bewertung und Kommunikation von aussagekräftigen Kapazitätssimulationen (End-to-end)* Analyse,

* Erstellung von IT-Sicherheitskonzepten für militärische Kommunikationssysteme* Mitarbeit bei der Erstellung von IT-Sicherheitskonzepten (InfoSec, etc.) für Funkgeräte sowie Konzepte für das Laden Schlüsselmaterial* Durchführen Anforderungsanalysen und Umsetzung von Kundenforderungen in technische Systemanforderungen für alle Sicherheitsaspekte der neuen Funkgeräte * Entwurf und Spezifikation für

This application note provides practical hints to accurately characterize and de-embed these lead-in and lead-out structures with R&S Vector Network Analyzers ZNA, ZNB, ZNBT and ZND.

19-Sep-2022 | AN-No. 1SL367

Test Solutions Based on R&S®CMX500 Platform

The evolution of mobile communication enters 5G New Radio (NR) era with pivotal features. Voice call service is however still considered as an indispensable element for mobile devices and worldwide network operators continue to maintain the voice service for their subscribers. In comparison to other Over-the-Top (OTT) voice services, such as WhatsApp©, Teams© etc., Voice over NR (VoNR) and Voice over LTE (VoLTE) maintain QoS, support well established handover mechanism and emergency call, and do not require to pre-install OTT app on the phone.In order to provide premium voice service and enhance the superb user experience, audio tests on mobile devices are essential before the product launch. Different audio test aspects among which acoustic, functional, performance and field tests need to be considered.This application note describes the performance test with focus on VoNR audio quality measurement via electrical interface of the mobile device. The test solution is based on R&S®CMX500 with its integrated POLQA algorithm.

26-Jul-2023 | AN-No. 1SL401

Sign up and get a concise overview of the radio frequency bands and regulations in today's and tomorrow's cars for free. Get it here.

Use the transparent and harmonized way of scoring mobile networks (NPS)! Benefits: globally comparable scoring (ETSI) that enables targeted network improvements.

.* Sie bringen Erfahrung im Umgang mit verschiedenen Datenbanken und Typen von Datenbanken mit (Relational, Dokumentenorientiert, Graph-DBs, etc).* Sie haben ein sehr gutes Verständnis im Bezug auf On-Prem- und gutes Verständnis im Bezug auf Hybrid-Infrastrukturen.

Stay ahead of crime with cellular network analysis solutions from Rohde & Schwarz

R&S®PWC200 Plane Wave Converter - Product Brochure

Choose Rohde & Schwarz test solutions for passive components for reliable test results and test speed reasons.

This presentation explains with a practical demo how state of the art EMI receivers can be used for measuring and debugging problematical conducted emissions in electronic circuits.

We have various student employment options that will offer you the opportunity to gain practical experience while you're still studying. Take a look!

This application note describes how to use the R&S CMW platform to perform the measurements defined in Bluetooth test specification version 5.

19-Jun-2017 | AN-No. 1MA282

Social media lounge of Rohde & Schwarz

Learn how a studio production operator can quickly set up and run the production workflow more smoothly, regardless of ever-changing demands: multi-cam recording, rough editing, studio playout, etc.

Explore particle acceleration solutions from test and measurement experts. Trust our industry-leading equipment to meet particle accelerator test requirements.

Solutions and Tipps for NR FR1 in TDD Downlink Mode

5G New Radio (NR) is a radio technology specified by 3GPP and was first released in 3GPP release 15. It is designed to target three use cases, i.e. enhanced mobile broadband (eMBB), massive machine type communication (mMTC) and ultra-reliable low latency communication (URLLC). Among these three use cases, eMBB represents actually a further evolution of mobile broadband communication from LTE standard. According to the technical performance requirement defined by IMT-2020, by deploying 5G technology, peak data rates of eMBB application are expected to reach 20 Gbps in downlink (DL) and 10 Gbps in uplink (UL) direction, respectively. Typical use cases of eMBB are data hungry applications, such as high resolution 8K video streaming, virtual reality (VR), augmented reality (AR) etc.Verification of a 5G capable user equipment (UE) with respect to its achievable maximum data throughput under controllable and deterministic test conditions is an essential process during the design phase of the product. Performance centric verification through identification of the data throughput bottleneck, product benchmarking against a golden device enhances tremendously the user experience in the end.This document focuses on 5G NR frequency range 1 (FR1) with TDD duplex mode in E-UTRAN New-radio Dual Connectivity (ENDC) operating mode. As 5G NR physical layer offers a plethora of flexibility, the motivation here is to provide a kind of guideline of relevant parameter settings to stimulate device under test (DUT)'s max throughput capacity. The status quo of the R&S solutions at the time when the application note is created are described. Shown feature sets are constantly evolving, so the screenshots used and the parameters shown may change.

07-Jul-2022 | AN-No. 1SL379

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

Join this webinar for an insight into interference types and sources, different threats to the uplink and pilot pollution.

This webinar explores the impact of the measurement setup on the results and the optimal methods required when dealing with high-speed digital and RF signal measurements.

MS (IP multimedia subsystem) is the enabler for VoLTE, SMS over IMS and new value-adding services. See more.

Join us for this 1-hour webinar, and see what is new in 5G networks for interference hunting.

*Maintain SNOW Software Asset Management tool*Monitor performance inc. downtime, upgrades etc*Generate and provide regular reports on SAM activities*Perform regular license compliance checks*Update and maintain commercial data in SNOW*Maintain and monitor renewal negotiation calendar for top vendors*Identify opportunities for report improvements and automations*Ensure the accuracy and relevance of