101 Results
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
Comprehensive test solutions guide for production and R&D
Small cell is a compact base station with smaller form factor and lower transmission power in comparison to the conventional macro base station. It covers relatively small area and serves less users. Usually, small cell can be integrated into the existing mobile network. By the evolution of radio access technology, the role of small cell has been changing through the evolution path. In the 2G/3G time, its role was to provide coverage in corner cases. Later during LTE, networks are not just providing coverage but capacity too. Small cells were then used to provide the addition capacity where required without adding additional spectrum. Now in 5G era, network operators use densification as an important strategy to provide seamless 5G services which demand coverage, capacity and performance too. With use cases requiring the 5G millimeter wave (mmW) rollouts, it makes sense to use small cells for densification due to the propagation characteristics of mmW.In this application note, we will shed light on the testing aspects of a small cell throughout the product life cycle with particular focus on the production test solution for the small cell device under test (DUT) in FR2 (frequency range 2, mmW frequency band) in Over the Air (OTA) environment for option 6 split based on radio communication tester R&S®CMP200 and OTA chamber R&S®CMQ200. The document is complemented with more insights into test solutions used in typical R&D test applications towards the second half of the application note.
19-Jun-2023 | AN-No. 1SL395
A turnkey 5G Field-to-Lab solution based on R&S®CMX500
On the path to the 5G NR network commercialization and service launch, field test is one of the essential user centric processes that User Equipment (UE) vendors should go through
16-Jul-2021 | AN-No. 1SL369
The R&S VTC/VTE video testers analyze and evaluate the quality of set-top boxes and TVs on the DUT’s A/V interfaces from a user perspective.
04-Feb-2014
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
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
The R&S EX-IQ-Box serves as a digital baseband interface between a device under test (DUT) and Rohde & Schwarz generators, analyzers and radio communication testers.
23-May-2012 | AN-No. 1MA168
RF-Level Test System +20 dBm to -130 dBm
18-Feb-2011 | AN-No. 1MA21
This application note employs preliminary theoretical analysis and demonstrates how the problems of indevice coexistence can be measured.
28-Apr-2015 | AN-No. 1MA255
R&S®Time Code Inserter: Time Code-Based A/V Distortion Analysis
16-Apr-2013 | AN-No. 7BM84
This application note focuses on functional testing and debugging of HDMI interfaces using the R&S®VTC/VTE/VTS. It explains how these instruments can be used to assess the HDCP implementation, the ARC or the CEC functionality.
04-Jun-2014 | AN-No. 7BM85