99 Results
Drivers for CMW500 wideband radio communication tester
CMW500_Overview
Software for CMW500 wideband radio communication tester
CMW500_Overview
IEEE 802.11 Wireless LAN Testing with the R&S®CMW Wideband Radio Communication Tester - Application Brochure
IEEE 802.11 Wireless LAN Testing with the R&S CMW Wideband Radio Communication Tester - Application Brochure
R&S®CMW Wideband Radio Communication Tester - Platform overview - Product Brochure
R&S CMW Wideband Radio Communication Tester - Platform overview - Product Brochure
Audio performance testing solution for the connected car
Audio performance testing solution for the connected car
26-Aug-2017
R&S®CMWcards simplifies verifying your NB-IoT OTDOA positioning design
R&S®CMWcards is an intuitive and user-friendly software application that makes NB-IoT OTDOA positioning design verification easier than ever.
26-Nov-2018
LTE Downlink Carrier Aggregation RF Measurements with the R&S®CMW500 according to 3GPP TS 36.521-1
This application note describes how to use the LTE Frequency Division Duplex (FDD) and Time Division Duplex (TDD) measurement functionality.
09-Apr-2015 | AN-No. 1CM103
Optimize your HSPA+ design
Simultaneous DL throughput verification and UL transmission testing with the R&S®CMW500
29-Jul-2009
State-of-the-Art Mobile Radio Measurements
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
WCDMA RF Measurements with the R&S®CMW500 according to 3GPP TS 34.121
WCDMA RF Measurements with the R&S<sup>®</sup>CMW500 according to 3GPP TS 34.121
16-Dec-2011 | AN-No. 1CM95
Automotive mobility testing with R&S®CMWcards
Automotive mobility testing with R&S®CMWcards
09-Apr-2019
CDMA2000 1xRTT and 1xEV-DO Access Probe and Standby Power Measurements with the R&S®CMW500
CDMA2000<sup>®</sup> 1xRTT and 1xEV-DO Access Probe and Standby Power Measurements with the R&S<sup>®</sup> CMW500
25-May-2012 | AN-No. 1CM99
Testing the IP connection security of telematics units
The IP connection security analysis solution for the R&S ® CMW500 platform identifies IP connection vulnerabilities in telematics units at an early stage of development.
18-Jul-2017
Automotive performance testing with R&S®CMWcards
R&S®CMWcards is an intuitive and user-friendly software application that makes mobility verification easier than ever.
23-Jul-2019
R&S®Cellular V2X end-to-end application layer test solution - Fact Sheet
R&S®Cellular V2X end-to-end application layer test solution - Fact Sheet Brochures and Data Sheets
Testing the IP connection security of telematics units
The IP connection security analysis solution for the R&S®CMW500 platform identifies IP connection vulnerabilities in telematics units at an early stage of development.
R&S®CMW-ZSIM UICC Switch and Programming Unit - Specifications
R&S CMW-ZSIM UICC Switch and Programming Unit - Specifications
Battery life measurements in the connected car
The battery life measurement solution for the R&S®CMW500 platform identifies which ECUs and which applications running on telematics units impact battery life.
23-Aug-2017
EU energy efficiency index regulations for mobile devices
The CMW500 wideband radio communication tester and the CMX500 radio communication tester are ideal for testing smartphones and tablets to meet EU energy efficiency index standards.
28-Feb-2025
R&S®CMWcards for C-IoT
Rohde & Schwarz offers the R&S®CMW500 radio communication tester and the R&S®CMW290 functional radio communication tester to meet different testing needs; R&S®CMWcards for C-IoT
15-Oct-2018
Measuring Data Throughput with the CMX500
Solutions and Tipps for NR FR1 in TDD Downlink Mode
5G New Radio (NR) is a radio technology specified by 3GPP and was first released in 3GPP release 15. It is designed to target three use cases, i.e. enhanced mobile broadband (eMBB), massive machine type communication (mMTC) and ultra-reliable low latency communication (URLLC). Among these three use cases, eMBB represents actually a further evolution of mobile broadband communication from LTE standard. According to the technical performance requirement defined by IMT-2020, by deploying 5G technology, peak data rates of eMBB application are expected to reach 20 Gbps in downlink (DL) and 10 Gbps in uplink (UL) direction, respectively. Typical use cases of eMBB are data hungry applications, such as high resolution 8K video streaming, virtual reality (VR), augmented reality (AR) etc.Verification of a 5G capable user equipment (UE) with respect to its achievable maximum data throughput under controllable and deterministic test conditions is an essential process during the design phase of the product. Performance centric verification through identification of the data throughput bottleneck, product benchmarking against a golden device enhances tremendously the user experience in the end.This document focuses on 5G NR frequency range 1 (FR1) with TDD duplex mode in E-UTRAN New-radio Dual Connectivity (ENDC) operating mode. As 5G NR physical layer offers a plethora of flexibility, the motivation here is to provide a kind of guideline of relevant parameter settings to stimulate device under test (DUT)'s max throughput capacity. The status quo of the R&S solutions at the time when the application note is created are described. Shown feature sets are constantly evolving, so the screenshots used and the parameters shown may change.
07-Jul-2022 | AN-No. 1SL379
Barometric performance testing for carrier acceptance and standalone R&D
Rohde & Schwarz presents a customizable solution for testing barometric performance to ensure z-axis accuracy in line with FCC regulations.
24-Jun-2021
Voice Call Aspects in 5G New Radio Networks
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
Voice over NR Audio Quality Measurement with POLQA
Test Solutions Based on R&S®CMX500 Platform
The evolution of mobile communication enters 5G New Radio (NR) era with pivotal features. Voice call service is however still considered as an indispensable element for mobile devices and worldwide network operators continue to maintain the voice service for their subscribers. In comparison to other Over-the-Top (OTT) voice services, such as WhatsApp©, Teams© etc., Voice over NR (VoNR) and Voice over LTE (VoLTE) maintain QoS, support well established handover mechanism and emergency call, and do not require to pre-install OTT app on the phone.In order to provide premium voice service and enhance the superb user experience, audio tests on mobile devices are essential before the product launch. Different audio test aspects among which acoustic, functional, performance and field tests need to be considered.This application note describes the performance test with focus on VoNR audio quality measurement via electrical interface of the mobile device. The test solution is based on R&S®CMX500 with its integrated POLQA algorithm.
26-Jul-2023 | AN-No. 1SL401
5G NR FR1 Non-Standalone UE RF Conformance Testing
EN-DC Mode According to 3GPP 38.521-3
This application note aims to guide through the 5G NR Frequency Range 1 (FR1) NSA RF UE conformance test according to 3GPP38.521-3 based on mobile radio tester R&S®CMX.
25-Jun-2021 | AN-No. 1SL368
Bluetooth® Low Energy channel sounding validation
Bluetooth® Low Energy channel sounding validation
06-Sep-2023
R&S®VISA
R&S®VISA is a standardized software library that allows fast communications over diverse interfaces with a wide variety of T&M instruments that are detected on the network from PC applications.
26-May-2020 | AN-No. 1DC02