232 Resultados
Feb 14, 2024
Rohde & Schwarz collaborates with Sony Semiconductor Israel to reach milestones for NTN NB-IoT roll-outTogether, Rohde & Schwarz and Sony Semiconductor Israel (Sony) have achieved the industry’s first 3GPP Rel. 17 NTN NB-IoT RF performance verification. They have also successfully validated PCT-based test cases. Both milestones contribute to the market readiness of NTN NB-IoT technology.
Feb 09, 2024
Rohde & Schwarz drives roll-out of NTN NB-IoT technology with new GCF-certified conformance test casesAt the recent Conformance Agreement Group (CAG) #77 meeting, Rohde & Schwarz has successfully verified the NTN NB-IoT test cases of work item 333 using its R&S CMW500 radio communication tester, allowing the Global Certification Forum (GCF) to activate the work item in their device certification program.
Jun 28, 2023
Rohde & Schwarz collaborates with Qualcomm to test 3GPP Rel. 17 GSO and GEO satellite chipsets for IoT-NTNRohde & Schwarz, in collaboration with Qualcomm Technologies, Inc., will conduct a comprehensive set of tests for NB-IoT over non-terrestrial networks (NTN) to accurately verify two-way internet of things (IoT) data across various operating modes using GSO and GEO constellations in line with the 3GPP Release 17. At the MWC Shanghai 2023, Rohde & Schwarz will hold a live demonstration of the test solution at the company’s booth with Qualcomm Technologies’ NTN Release 17 IoT chipsets.
Jul 03, 2023
Rohde & Schwarz and MediaTek verify industry's first 3GPP Rel. 17 NTN NB-IoT protocol conformance test casesRohde & Schwarz has partnered with MediaTek to verify the first NTN NB-IoT protocol conformance test cases in line with 3GPP Rel. 17 on MediaTek’s NTN IoT capable MT6825 chipset. This achievement is the next step towards NTN device conformity approval bringing next-generation IoT devices based on non-terrestrial networks (NTN) to the market.
Dec 06, 2023
Applus and Rohde & Schwarz seamlessly integrate eCall testing in EMC test environmentsApplus Laboratories and Rohde & Schwarz have successfully showcased the seamless integration of eCall testing in an electromagnetic compatibility (EMC) test environment. The demonstration illustrated different eCall testing scenarios and capabilities in compliance with the UN ECE R10 standard, which regulates automobile-related EMC.
Mar 28, 2024
Rohde & Schwarz first to show measurements on novel Bluetooth® Channel Sounding signals for positioning accuracyRohde & Schwarz will present the first real-time measurements on the planned new Bluetooth® signals to support Channel Sounding. The demonstration at the embedded world Exhibition & Conference in Nuremberg, Germany, will be run on an R&S CMW500 wideband radio communication tester. The Bluetooth® Channel Sounding feature will enable unprecedented positioning accuracy for consumer and commercial applications. The signal measurement capabilities to support chip and device development are eagerly awaited by the industry.
Una solución integrada de datos de extremo a extremo con análisis de tráfico IP y estadísticas de protocolo permite analizar detalladamente el tráfico de datos generado por dispositivos IoT y móviles.
jun 06, 2017
Testing eSIM compliance and remote SIM provisioning
ago 22, 2019
Análisis de DTMF en CMW500 y CMW290
¿Es posible configurar una prueba IP peer-to-peer con el CMW500 entre una red corporativa y un EUT conectado a una célula LTE?
Cómo configurar un disparo externo en CMW500, CMW290, CMW270 para sincronizarlo con tramas de señal LTE
Aumente la seguridad de la conexión IP de su dispositivo IoT
abr 04, 2017
CMW500 / CMW290: GPRS / EDGE packet data measurements failed because UE stay not in TBF (Temporary Block Flow) state.
Problemas durante mediciones Wi-Fi
Herramienta software de secuenciador R&S®CMWrun
feb 20, 2015
R&S®CMW500: Función de señalización LTE no disponible tras la actualización del firmware LTE
R&S®CMWrun: solución para mediciones de RF de conformidad previa
feb 20, 2015
Este vídeo muestra el análisis de protocolo para la función Direct Discovery basado en el probador de radiocomunicación de banda ancha R&S®CMW500. El R&S®CMW500 emula la red LTE y el dispositivo receptor simultáneamente, lo que permite que el dispositivo bajo prueba envíe el mensaje de detección.
R&S®CMW500 TD-SCDMA Wideband Radiocommunication Tester - Product Flyer
La interfaz gráfica de usuario es intuitiva y simplifica las tareas de prueba de conformidad de dispositivos inalámbricos con los protocolos 3GPP en varias tecnologías.
feb 20, 2015
Aug 17, 2020
Continental Resources offers high volume 5G mobile device testing with Rohde & Schwarz equipmentContintental Resources offers high volume 5G mobile device testing with Rohde & Schwarz equipment. Uniting the worlds of 4G and 5G, the R&S CMX500 radio communication tester delivers a smooth upgrade path from LTE to 5G NR device testing.
Sep 09, 2020
Cooper General provides 5G device service and repair with Rohde & Schwarz equipmentUtilizing the R&S CMW500 and the R&S CMX500 wideband radio communication testers, Cooper General now offers support and repair services for both 4G/LTE and 5G devices.
Este artículo describe las preguntas y consideraciones típicas que deben realizarse al momento de manipular tarjetas SIM y utilizar instrumentos R&S, como por ejemplo el CMW500.
R&S®CMWrun: solución para mediciones de análisis de vídeo
feb 20, 2015
R&S®CMWrun: solución para mediciones de rendimiento de audio
feb 20, 2015
If a CMWrun test plan script has been fished the AC power of a CMW500 / CMW290 / CMW270 should be shut down automaticly.
R&S CMWrun, soluciones llave en mano para producción
mar 14, 2016
R&S®CMWrun: Mediciones de duración de la batería
feb 20, 2015
Los modernos dispositivos de comunicaciones admiten un amplio número de estándares en muy poco espacio, y esto puede dar lugar a interferencias al ocupar las mismas bandas de frecuencia.
mar 14, 2016