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Find the information you need from Rohde & Schwarz. Search for products, technologies, applications, manuals, datasheets, tutorials, FAQs, and more.
146 Results
Time-of-arrival (ToA) and Time-Alignment-Error (TAE) are important network synchronization measurements to achieve high network quality and performance.This educational note describes how 5G NR is affected by these synchronization requirements.
17-Aug-2021 | AN-No. 8NT05
Holistic solutions for best network security and optimized connections within and between branch offices.
Establish values such as collaboration, communication, service consciousness, motivation, etc.* Define, implement, and manage our Voice strategy, goals, and roadmap.* In this role you will be responsible of performance management, hiring, firing, people development and overall team happiness. * Actively contribute to the Product House processes, identify bottlenecks, inefficiencies, and areas for improvement
GNSS Simulator such as SMBV100B etc. *Knowledge on 4G,5G, WLAN and Bluetooth.
This application note describes how to use the R&S®RTO, R&S®RTE and R&S®RTM Digital Oscilloscopes for EUT monitoring of signal forms.
20-Apr-2015 | AN-No. 1MA242
More than 60% of data traffic comes from streaming video. Understand how to test and measure QoE of today’s most popular third-party streaming services.
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.
* Responsibility for sales of our Test & Measurement Product Portfolio (Box- and Standard System Business, Services, such as signal generator, analyzers, oscilloscopes, amplifiers, EMC test systems, etc.) by driving business development, identifying and creating new sales opportunities and customers* Conduct sales operations in the specified markets and develop for the allocated customers.
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
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
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
order income *Degree in electronics*Knowledge of Radio Communication and Communication Intelligence*Pleasing personality, team player, good to handle customer relations*Reputation of increased sales*Actual job experience of 4-5 years*Exposure to Purchase procedures of Indian Defence, Para Military & Security organisation*Ownership of activities at pre-tender, offer, evaluation, contract finalization etc
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.
R&S®PWC200 Plane Wave Converter - Product Brochure
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
Bring your IEEE 802.11 products to market more quickly and reliably with comprehensive test and measurement solutions. Read more to be ahead.
customer’s problems/requirements, recommend solutions to meet their needs, and ensuring customer satisfaction * Minimum Bachelor's Degree in Telecommunications, Electronics or Electrical or any other related field* Minimum 3 years of relevant background and experience in RF-Test & Measurement equipment (Eg: Network Analyzer, Signal Generator, Vector Network Analyzer, Oscilloscope, Spectrum Analyzer etc
*Maintain and operate RF test systems for validation of RF measurement applications including 5G, LTE, Spectrum analysis, etc.,*Ensure daily execution of test cases for new software releases and report test results.*Ensure timely completion of regression tests and results reporting for new software releases.*Analyze, troubleshoot failures, and identify root causes.
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
Find out more about virtual center capabilities and remote ATC operations from multiple area control centers.
This poster gives an overview on the testing methods applied on radar sensors and their integration into vehicles. Register now and download our free poster.
Join this webinar for an insight into interference types and sources, different threats to the uplink and pilot pollution.
engineering/Electrical Engineering with emphasis on communications engineering *A minimum of 3 years of relevant development experience*Programming skills in C++ 11 (Microsoft Visual Studio), C#, Python *Debugging skills on Windows and Linux Platforms*Experience with Version Control systems like GIT, IBM RTC*Added advantage of having experience in GNSS standards, such as GPS, Galileo, GLONASS, Beidou etc
. • Profound understanding of Zero Trust principles • Sound knowledge of cloud native technologies, i.e. containerization and Kubernetes • Knowledge of base technologies, e.g. PKI and shell scripting • Familiar with tools such as JIRA, ServiceNow, Confluence, etc. • Excellent problem-solving skills and the ability to work in a team environment. • Strong communication skills • Result and customer oriented
For example attend service sales enquiry and generate service quotation, Sales order, Purchase order and etc. 4. Liaise with logistic and order processing department for necessary arrangement. 5. Any administration work for the department as well as the overall company event when necessary. * Diploma or Degree in Administration.* Experience in Order Processing, customer services. * Preferrable experience
applications, e.g. device drivers for network- and spectrum analyzers, power meter and switch boxes* Further development of standardized tests for our wireless coexistence test system * Academic studies in electrical engineering, communications engineering or comparable field of studies* Interest in wireless applications * Basic experience in measurements with network- and spectrum analyzers, power meters etc
19-Apr-2023 | Press Release | Test & measurement
Rohde & Schwarz supplies Emitech's new vehicle test center in France with its EMC test systemEmitech, a company specializing in applied testing for product qualification in the automotive sector, has inaugurated its new vehicle test center in Montigny-le-Bretonneux, France. The EMC chamber is equipped with a complete EMC test system from Rohde & Schwarz including R&S BBA150, R&S BBA130 and R&S BBL200 broadband amplifiers, R&S ESW44 test receivers, R&S SMB100B RF signal generators and power meters. At the inauguration ceremony in March, Rohde & Schwarz also demonstrated its innovative solution for advanced driver assistance system (ADAS) testing.