126 Results
15-Sep-2023
Rohde & Schwarz and IMST demonstrate active antenna array OTA-testing for satellite terminals at the EuMW 2023Rohde & Schwarz and IMST showcase OTA measurements of electrically large beamforming antenna arrays for SATCOM applications at EuMW 2023.
Seminar 5G & OTA Seminar Presentations
Feedthroughs are used to run cables from the outside into a shielded environment such as an RF shielded box or an OTA chamber. This is done to maintain the shielding effectiveness of a given environment and prevent leakage of RF radiation into or out of the chamber.
Antenna overview for Rohde & Schwarz OTA test systems - Flyer
04-Dec-2023
Rohde & Schwarz is first to deliver a 5G FR1 A-GNSS OTA test solution approved by CTIA CertificationThe R&S TS8991 over-the-air (OTA) test system from Rohde & Schwarz is the first to be approved by CTIA Certification for testing 5G A-GNSS antenna performance. This solution measures the performance of the global navigation satellite system (GNSS) receiver in a wireless device. This is critical because Assisted-GNSS is used for E911 emergency calls over 5G.
09-Jul-2024
EMITE and Rohde & Schwarz join forces to support OTA measurements on Wi-Fi 7 and 5G RedCapEMITE and Rohde & Schwarz continue their collaboration to enhance EMITE’s Over-the-Air (OTA) measurement solutions by fully integrating the latest test capabilities of the R&S CMX500 multi-technology, multi-channel one-box signaling tester.
05-Jun-2023
Rohde & Schwarz, Fujikura, and Avnet validate CATR OTA test systems for 5G mmWave phased array antenna R&D testingDesigning a 5G FR2 phased array antenna module (PAAM) requires over-the-air (OTA) testing to measure parameters like equivalent isotropic radiated power (EIRP) and effective isotropic sensitivity (EIS) in addition to traditional radiation patterns. Rohde & Schwarz has joined Fujikura and Avnet to validate their new development kit for 5G mmWave phased array antenna modules. The R&S ATS800B benchtop CATR OTA test system from Rohde & Schwarz is ideal for prototype testing in an open environment.
Rohde & Schwarz Instructions Handbook for the R&S®ATS1000 Antenna Test System including accessories; describing setup, alignment, connections, operation and maintenance.
26-Sep-2023
ETS-Lindgren integrates R&S CMX500 and R&S SMBV100B for 5G A-GNSS antenna performance testingETS-Lindgren integrates R&S CMX500 and R&S SMBV100B for 5G A-GNSS antenna performance testing
05-Sep-2023
Rohde & Schwarz and Greenerwave collaborate to verify RIS modules and drive 6G researchReconfigurable intelligent surfaces (RIS) can revolutionize wireless communication performance for 5G and future 6G applications. A groundbreaking measurement campaign by Rohde & Schwarz and Greenerwave confirms the capabilities of a novel FR2 RIS module, improving coverage and efficiency.
Over-the-air testing of automotive communication systems at vehicle level
R&S CMPQ Compact Solution for 5G mmWave RF Testing - Product Brochure
This application note describes the measurement challenges of 5G NR and makes clear the benefits of using a monitoring receiver for measuring 5G signals.
07-Jun-2021 | AN-No. 1SL366
Rohde & Schwarz User Manual for the Fading Simulator application of the signal generator R&S®SMW200A, including Dynamic Fading, Enhanced Fading Models, MIMO-Fading/Routing, High Order MIMO, Customized Dynamic Fading: options R&S®SMW-B14/-B15/-K71/-K72/-K73/-K74/-K75/-K820/-K823.
Measuring absolute power levels precisely and accurately in over-the-air (OTA) scenarios is challenging. The R&S®NRPM-A90(D) OTA power sensors remove many uncertainties by design and give a definite specification for the remaining ones.
25-Feb-2020
Inside the lab and on the production line – this Rohde & Schwarz solution offers speed, accuracy and convenience for testing TX beamforming passive array antennas.
04-May-2018
R&S®NRPM OTA power measurement solution This video provides a brief technical introduction to over-the-air (OTA) power measurements, how they are different from traditional conducted power measurements.
Gain transfer method is an example of OTA test system calibration. The video demonstrates the gain transfer method in order to carry out repeatable and reliable over-the-air (OTA) measurements.
With its small footprint, the R&S®ATS1000 antenna test system is the ideal direct far-field OTA system to test phased array antennas.
12-Mar-2020
The video discusses various solutions for over-the-air (OTA) testing for 5G NR devices and base stations based on test solutions from Rohde & Schwarz. Would you like to learn more about OTA measurement repeatability? And how to combine OTA and temperature measurements?
26-Mar-2024
embedded world 2024: Rohde & Schwarz presents its cutting-edge test solutions for embedded systemsRohde & Schwarz offers comprehensive test and measurement solutions for embedded design challenges for today’s requirements for efficiency, safety, reliability and interoperability. The highlights will be showcased at the embedded world Exhibition & Conference 2024 in Nuremberg, Germany.
10-Oct-2024
Patented antenna digital twin solution from Rohde & Schwarz and IMST optimizes automotive connectivityRohde & Schwarz, in collaboration with wireless communications engineering experts IMST GmbH, has developed a patented antenna digital twin solution, effectively addressing a multitude of challenges and delivering considerable benefits for vehicle manufacturers and their suppliers to optimize automotive connectivity. The solution combines measurements of the antenna characteristics with simulation of the electromagnetic wave propagation to optimize the antennas’ design and their position to ensure for example optimal WiFi coverage inside the vehicle.
FAQ AMS32 Signal Path Calibration, ensure that valid CAL Data are loaded on the OTA Network Analyzer
The document gives an overview and user guide about a link budget calculator for the main components of a basic OTA system. Accomopanied by an Excel sheet containing the Link Budget Calculator.
19-Mar-2019 | AN-No. 1EF104
Video, 5G, Over-the-air (OTA) Learn more about software- and hardware-based field transformations for TX and RX OTA measurements as well as important quiet zone parameters and achievable performance.
OTA power measurement, NRPM This short video provides an brief introduction to the R&S®NRPM over-the-air (OTA) power measurement system.
Rohde & Schwarz User Manual for the R&S NRPM OTA power measurement solution, including sensor and antenna modules, and information on how to setup and perform basic measurements and remote command description.
This application note explains how to perform LTE base station measurements over the air (OTA) using the R&S®FSH4/8/13/20 handheld spectrum analyzer.
12-Sep-2013 | AN-No. 1EF87
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.