231 Results
Rohde & Schwarz and Neusoft collaborate to provide a China Academy of Information and Communications Technology (CAICT) Conformance Test system based on the R&S®)CMW500 / R&S®)SMBV100B testers. Cellular-V2X (C-V2X), Road Safety, CAICT Conformance System, CMW500 Cellular-V2X (C-V2X) is a key technology which will improve road safety in the coming years.
The latest features of the R&S®CMW500 wideband radio communication tester include 4CC downlink carrier aggregation (CA) with 256QAM and 1 Gbps data throughput. end-to-end data testing, LTE-Advanced-enabled, mobile device, capable of 1 Gbps, data, downlink, CMW500, 4CC, downlink carrier aggregation Rohde & Schwarz presented end-to-end data testing of an LTE-Advanced-enabled mobile device capable of
Functional Testing
This application note focuses on different details of voice services in 5G networks. It also describes the procedure to setup a 5G network with radio communication testers.
06-Oct-2021 | AN-No. 1SL364
Bluetooth® Low Energy channel sounding validation
06-Sep-2023
This application note and associated application software may be used to conduct psychoacoustic speech quality evaluation for Voice over LTE (VoLTE) connections. The measurements are based on recommendations ITU-T P.862 and ITU-T P.863. The included software sequence performs decoder/encoder calibration, connection setup for the UE under test and subsequent speech quality analysis.
21-Feb-2014 | AN-No. 1MA204
The R&S®CMW500 wideband radio communication tester supports 4CC with 256QAM modulation on each carrier and 8x2 MIMO, resulting in a DL data rate of close to 800 Mbps. Rohde & Schwarz presented LTE/LTE-A mobile broadband RF testing at the GSMA Mobile World Congress 2016 in Barcelona.
The topic of this application note is mobile phone measurements – in theory and in practice. It discusses measurements according to the most common standard in use today, GSM.
22-Aug-2014 | AN-No. 1MA231
18-Jan-2021
Rohde & Schwarz to provide first IMS test cases for 5G NR protocol conformance validated by PTCRBWith the PTCRB validating the Rohde & Schwarz IMS test cases for 5G NR, the company’s success story of IMS protocol conformance continues.
The webinar illustrates on the R&S®CMW500 wideband radio communication tester how the specified RF test cases can be performed and automated, and how the results can be interpreted.
CMsquares download file not available in R&S Installation Manager
Automotive field-to-lab testing with R&S®CMWcards
19-Feb-2019
Bluetooth Reciver Intermodulaton- and Blocking Performance tests fail with every DUT when using an external signal generator to generate the interferer signals.
LTE UE capabilities Interpretation of Bandwidth Combination Set values shown in CMW Callbox
During a CMWrun test my DUT fails on delivering isolated measurements using CMW270/290/500.
Setting a CMW as a Bluetooth LE packet Generator
Our webinar shows which types of RF measurements have been defined for LTE-capable UE (user equipment), explains their meaning and describes how they can be performed using our R&S®CMW500 wideband radio communication tester – in connected mode of course.
It is required to run two simultaneous NB IoT Signaling tests in parallel. Is this possible for a CMW call box tester?
CMW500/290/270: No more WLAN signaling function after WLAN firmware update
CMWrun Settings for external Interfer usage in Bluetooth LE Test Plans.
Bluetooth Testing with the R&S CMW Wideband Radio Communication Tester - Application Brochure
How can a WiFi connection instead be made to a WiFi network for remote access of the CMW?
How can the external attenuation values be configured and embedded in the CMWRun test sequences?
To ensure connectivity and trouble-free operation, each Bluetooth® enabled device has to be tested for conformance with Bluetooth SIG standards and regulatory requirements.
23-Nov-2017
My SW needs to validate its usage by means of a license available in a Dongle for testing with CMW 270/290/500, which are the requirements?
This application note explains battery life tests using RT-ZVC in combination with CMWrun and CMW500, including example applications.
17-Feb-2017 | AN-No. 1MA281
Test your eCall and ERA-Glonass system modules - The R&S CMW500 and R&S SMBV100A are the ideal team for testing your eCall and ERA-Glonass cellular modems and GNSS receivers in the lab.
02-May-2022
In commercial mobil networks the operator disables the access to data services when a mobile device use a not allowed APN. How can that be tested in the CMW and what has to be setup?
his application note briefly describes the technology behind ERA-GLONASS and presents conformance tests for ERAGLONASS using the R&S®CMW500 RF tester and the R&S®SMBV100A vector signal generator.
24-Jan-2018 | AN-No. 1MA251
If a monitor is connected to the DVI ports of the CMX the maximal resolution is 800 x 600 pixel. How can that resoltuion be increade for a external monitor?
How to get Wireshark log files for IMS (VoLTE, VoWiFi) when using CMW500/CMW290