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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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Discover compact, turnkey, over-the-air (OTA) test solutions to fully characterize your 5G devices and active antenna systems. Read more to be ahead.
Learn how 5G coverage measurements at port terminals help operators to ensure more efficient and safer operation of automated guided vehicles (AGV).
Field measurements of network coverage and QoE are essential for regulators to validate license obligations and foster a healthy competition.
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
Arnd Sibila shares his expertise on all radio-related technology topics from 2G to 5G to the latest applications, for example, video streaming
Test solutions for typical transmitter and receiver parameters to ensure compliance with the essential requirements covered in article 3.2 of the RED.
Bring your HPSA products to market more quickly and reliably with innovative test and measurement solutions from Rohde & Schwarz. Read more to be ahead.
Detect and identify drones in large areas with the new and cost-effective ARDRONIS Locate compact from Rohde & Schwarz. Discover our new solution.
Learn about Bluetooth Classic technology and discover Bluetooth Classic test solutions for both Bluetooth® basic rate and Bluetooth® enhanced data rate.
Experience advanced R&S QPS Security Scanners for precise, non-invasive screening. AI-driven technology adapts to evolving threats. Partner with us to protect critical infrastructures.
Learn how non-terrestrial networks can significantly boost mobile coverage. The underlying foundation was already defined in the 5G standard.
200_12309 60 Job Matching Always connected: The future vision of the automotive industry Modern vehicles are equipped with a variety of antennas to manage all broadcasting and infotainment services as well as communication and control within the car. Our mission is to enable safe autonomous driving and provide the driver with a modern user experience, including features such as video streaming.
The waveforms are adapted to environmental conditions at all times and help ensure continuously stable communications. The waveforms provide high data rate transmissions within self-administered ad hoc networks. Datalinks High-performance waveforms designed to fulfill communications needs well into the future.
Let us introduce you to our equipment for testing the complete range of devices required to deliver 5G, plus our solutions for providing 5G broadcast and 5G network security.
Master HF test and measurement with our expert-led training programs. Our courses cover the latest technologies and methodologies, providing you with the skills needed to excel in this specialized field. From theory to practice, we offer comprehensive learning to help you achieve your goals. Enroll today to elevate your career in HF testing.
IMS has been created as the long-term solution for covering voice over LTE (VoLTE) and connecting circuit-switched and packet-switched calls.
In order to take such unlicensed transmitters out of service, authorities use a selection of Rohde & Schwarz spectrum monitoring solutions. These allow operators successfully to get to the bottom of the illegal emissions.
Manufactures are constantly looking for ways to minimize testing times and increase the number of devices being tested.
The following chapters describe the basics of the remote control for the Rohde & Schwarz test and measurement instruments. If you want to automize your measurement task in Python, LabVIEW, C#, MATLAB or any C/C++ language, these chapters help you getting started. One chapter focuses on the interactive remote control.
At Rohde & Schwarz, it is important that employees have a healthy work/life balance. Flexibility is crucial for us.
Maximized operational efficiency and minimized costs for your TV transmitters – efficient broadcasting with our solutions.
Cellular Network Analysis solutions from Rohde & Schwarz enhance situational awareness for cellular networks in military operations.
Cellular Network Analysis solutions from Rohde & Schwarz enhance situational awareness for cellular networks in military operations.
CERTIUM LOCATE - the scalable location system meets the requirements of large airports and area control centers since it geolocates aircraft in airport areas and en route. Learn more
Whether it's Human Resources, Controlling or IT Operations - find out how you can support us in the field of corporate functions!
Use the 5G site testing solution from Rohde & Schwarz to ensure correct network performance and QoS delivered to end users over 5G networks.
Use the transparent and harmonized way of scoring mobile networks (NPS)! Benefits: globally comparable scoring (ETSI) that enables targeted network improvements.
Tests for mobile data applications provide network operators with insights into QoE. Learn why test durations saturate at higher available network speeds.
Rohde & Schwarz mobile network testing equipment and services are being used to improve network performance and quality of mobile communications in 21 African countries.
How test and measurement and network encryption enable new quantum technology applications.