642 Resultados
With 1 GHz of analysis bandwidth, outstanding phase noise of < –127 dBc (1 Hz) at 10 kHz offset and a high dynamic range, the R&S®FSVA3000 signal and spectrum analyzer has everything it takes to master demanding measurement applications such as 5G NR measurements. Offering high measurement speed and an advanced operating concept, it is the right instrument for challenging signal analysis tasks both in the lab and in production.
MWC2019, 5G NR, IoT, mediciones de dispositivos, mediciones de estaciones base, GSMA, Mobile World Congress Rohde & Schwarz expone un conjunto de sus soluciones más recientes para sistemas celulares e inalámbricos en el MWC 2019 en Barcelona.
¿Cómo realizar medidas OTA fiables y repetibles? En este vídeo, se proporciona información general y una base teórica sobre la calibración del sistema. En este vídeo, se proporciona información general y una base teórica sobre la calibración del sistema. También se presenta el método de transferencia de ganancia como un ejemplo de la calibración del sistema. Conceptos básicos de calibración del sistema
¿Cómo se calibran los conjuntos de antenas? En este vídeo, se explica la base teórica de la calibración de conjuntos de antenas y se explican distintas metodologías, como las medidas directas e indirectas. En este vídeo, se explica la base teórica de la calibración de conjuntos de antenas y se explican distintas metodologías, como las medidas directas e indirectas. Métodos de calibración de conjuntos
The R&S®CMP180 radio communication tester is a non-signaling R&D and production test platform for Wi-Fi 6E, Wi-Fi 7, 5G NR FR1 and many other technologies. It is the next generation test platform for cellular and non-cellular technologies. The R&S®CMP180 completes the VSA/VSG single-box tester portfolio for higher frequency ranges up to 8 GHz and provides a bandwidth of up to 500 MHz.
EMC test solutions on the cutting edge - White Paper
The R&S®TSME44DC and R&S®TSMS53DC are designed to easily upgrade the R&S®TSMx network scanners to measure 5G NR signals in the mmWave frequency range. They perfectly extend the latest generation mobile network scanner family and provide all features for easy drive and walk testing. They are fully controlled by the R&S®TSMx and the corresponding software layers, which allows seamless, unattended operation.
Jun 13, 2024
Rohde & Schwarz achieves breakthrough in sub-THz research with 140 GHz multi-channel transceiver characterizationRohde & Schwarz is advancing its pioneering sub-THz research in the D-Band and has reached important milestones. In collaboration with the Berkeley Wireless Research Center (BWRC), the test and measurement expert has successfully characterized a TX/RX multi-antenna chip (CHARM) operating at up to 140 GHz, using their D-Band over-the-air (OTA) test chamber. Academia and industry leaders agree that the 110 GHz to 170 GHz frequency range, known as D-Band, is critical for beyond 5G and 6G mobile communications and future automotive radar applications.
Feb 21, 2023
Towards 6G: Rohde & Schwarz showcases AI/ML-based neural receiver with NVIDIA at MWC BarcelonaWith research on the technology components for the future 6G wireless communication standard in full swing, the possibilities of an AI-native air interface for 6G also are being explored. Rohde & Schwarz, working with NVIDIA, is taking a step forward from simulations to implementing artificial intelligence and machine learning (AI/ML) in future 6G technology. At MWC Barcelona, the companies will present the industry’s first hardware-in-the-loop demonstration of a neural receiver, showing the achievable performance gains when using trained ML models compared to traditional signal processing.
Aug 17, 2022
VIAVI and Rohde & Schwarz support Auray OTIC in awarding O-RAN conformance certification for international marketsThe Auray O-RAN Testing and Integration Centre (OTIC) and Security Lab provides test, validation and integration services to a supply chain of open radio access network vendors. In their first successful certification of an O-RAN radio unit (O-RU) according to O-RAN ALLIANCE as part of the O-RAN Certification and Badging Program, Auray OTIC relied on the integrated solution for O-RU conformance testing by Rohde & Schwarz and VIAVI.
Soluciones de prueba basadas en la plataforma R&S®CMX500
La evolución de las comunicaciones móviles ingresa a la era 5G New Radio (NR) con características cruciales. Sin embargo, el servicio de llamadas de voz aún se considera un elemento indispensable para los dispositivos móviles y los operadores de redes a nivel mundial continúan manteniendo el servicio de voz para sus abonados. En comparación de otros servicios de voz OTT (contenido over-the-top), como WhatsApp©, Teams©, etc., «Voice over NR» (VoNR) y «Voice over LTE» (VoLTE) mantienen la calidad de servicio, admiten mecanismos de traspaso bien establecidos, así como llamadas de emergencia, y no requieren preinstalar una aplicación OTT en el teléfono.Para brindar un servicio de voz premium y mejorar la magnífica experiencia de usuario, es de suma importancia realizar pruebas de audio en los dispositivos móviles antes de su lanzamiento al mercado. Deben considerarse diferentes aspectos en las pruebas de audio, como pruebas acústicas, funcionales, así como de rendimiento y de campo.Esta nota de aplicación describe la prueba de rendimiento que se enfoca en la medición de la calidad de audio de VoNR a través de la interfaz eléctrica del dispositivo móvil. La solución de prueba se basa en el probador de radiocomunicaciones R&S®CMX500 con su algoritmo POLQA integrado.
jul 26, 2023 | N.º de nota de aplicación 1SL401
Esta nota de aplicación muestra más detalles del ancho de banda de modulación de hasta 2 GHz y da ejemplos tanto de la banda V como la banda E.
jun 18, 2015 | N.º de nota de aplicación 1MA257
Measuring, troubleshooting and verifying the network availability, throughput and latencies is the key, ensuring full functionality for mission critical use-cases in all kind of private networks or in a B2B environment 5G Mobile Network Testing in Private networks
The solution is based on the R&S CMX500 radio communication tester that supports end-to-end testing of all signaling use cases and SmartViser’s viSer test automation application. 5G, LTE, mobile device testing, Mobile Word Congress, Radio Communcation Tester Video: Power consumption testing for smartphone energy labeling
Join us as we lead the way into the future of NR-NTN with Rohde & Schwarz. 5G, mobile device testing, Mobile world congress, non-terrestrial networks, Radio communication tester Video: Testing NR-NTN devices
Los operadores se enfrentan al reto de desplegar rápidamente nuevas tecnologías, como Gigabit LTE y 5G, para poder acceder a las oportunidades comerciales que ofrecen el Internet de las cosas, los servicios de misión crítica y el eMBB (enhanced mobile broadband).
Wireless communication over non-terrestrial networks (NTN) have become a major boost of interest since the launch of SOS messaging via satellites on the Iphone 14. Besides NTN in 5G, the technology is also added for legacy technologies such as NB-IoT.
Our goal is to ensure that your devices keep up with the evolving digital landscape. 5G, mobile device testing, Mobile World congress, Non-terrestrial networks, Radio communcation tester Video: Testing NB-NTN devices
., discussing the history of Fujikura, how the company designed and built 5G NR mmWave phased array antenna modules, as well as the recent role of Rohde & Schwarz over-the-air compact antenna rest range and vector network analyzer techniques. A great conversation between two antenna experts for all of us interested on antenna design, phased array trends and over-the-air measurements.
This means that it needs bandwidths that are much wider than what is being used today for 4G LTE or 5G. THz communication (100+ GHz) is being researched to meet this requirement. Measurements for wireless communication systems is very complex, especially for frequencies above 100 GHz. These higher frequencies represent a new territory for communication and requires new measurement equipment.
The R&S NGP power supply units power the radio unit and monitor voltage and current statistics over time. 5G, Mobile World Congress, O-RAN, oscilloscope Video: O-RU energy efficiency testing
As we venture beyond the boundaries of 5G, 6G is charting new horizons in wireless communication research.
WLAN infrastructure The LANCOM Management Cloud (LMC) is a central management & montoring platform that intelligently organizes, optimizes and administrates your entire network architecture. Using state-of-the-art software-defined networking technology, provision of an integrated network is radically simplified and accelerated, because manual configuration of individual devices is no longer necessary
5G broadcast / multicast all-in-one core network The R&S®BSCC2.0 broadcast service and control center is the next generation, software defined broadcast/multicast core network solution that enables multimedia content delivery over 4G/5G networks in broadcast/multicast mode.
El método de transferencia de ganancia es un ejemplo de calibración del sistema de pruebas OTA. En este vídeo, se realiza una demostración del método de transferencia de ganancia con el fin de realizar medidas OTA repetibles y fiables. Basándose en el generador de señales vectoriales R&S®SMW200A y el analizador de señal y espectro R&S®FSW, en el vídeo se muestra el método de transferencia de ganancia
Feb 17, 2022
Bosch selects Rohde & Schwarz to verify automotive UWB connectivityThe Bosch Group has selected the R&S CMP200 radio communication tester from Rohde & Schwarz to validate automotive Ultra-Wideband (UWB) applications in manufacturing. The project is a continuation of the long-term cooperation between Bosch and Rohde & Schwarz in wireless connectivity.
Esta nota de aplicación explica los procedimientos de prueba y caracterización de los parámetros relevantes para sistemas de antenas en fase activa.
jul 04, 2016 | N.º de nota de aplicación 1MA248
Enabling the full 5G device experience The R&S®CMP200 provides the perfect platform to develop and produce FR2 Small Cell devices. It can be used with different software’s (Qualcomms QSPR, R&S®VSE, R&S®WMT) and gives comparable results through the different device development and production stages. This video showcases a test procedure with the R&S tool R&S®WMT.
THz Generation and Analysis with Electronic and Photonic Technologies
For this to be possible, a 6G network must surpass the high standards set by today’s 4G LTE and 5G networks.