1104 Results
This application note provides software and instructions for a simple check of the acoustic performance of mobile phones. A focus is set on short test times and ease of use, without compromising accuracy and repeatability of results.
14-Dec-2017 | AN-No. 1GA69
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
Measurement of Maximum Sound Pressure Level of Headphones according to EN50332
17-Jun-2009 | AN-No. 1GA48
The combination of R&S® CMU200 and R&S® UPV is in use for various tests of mobile phone speech functionality, such as acoustic tests according to 3GPP 26.132. This application note explains how to replace the R&S® CMU200 in these tasks with R&S® CMW500.
25-Jul-2014 | AN-No. 1GA65
This application note describes the measurement challenges of 5G NR and makes clear the benefits of using a monitoring receiver for measuring 5G signals.
07-Jun-2021 | AN-No. 1SL366
This application note provides an application program for level alignment, test automation and reporting with PESQ, POLQA and delay measurements on the Audio Analyzer R&S®UPV or R&S®UPV66.
08-May-2013 | AN-No. 1GA62
R&S®Forum for Instrument Remote Control
28-Jun-2018 | AN-No. 1MA196
remote control user interface for multiple DC power supplies
27-Aug-2020 | AN-No. 1GP127
5G NR Reduced Capabilities (RedCap) network scanning
A deeper look into 5G RedCap technology and its verification with field measurements avoid potential coexistence issues.
23-Apr-2024 | AN-No. 8NT13
Easy power sequencing and ripple noise analysis with MXO oscilloscopes
22-Apr-2024
Automated spectrum clearance in LTE and 5G mobile networks
19-Apr-2024
Best practices for national regulatory authorities
Field measurements of network coverage and QoE are essential for regulators to validate license obligations and foster a healthy competition.
15-Apr-2024 | AN-No. 8NT14
Interference hunting for critical infrastructure
11-Apr-2024
Alibi verification with cellular network analysis
10-Apr-2024
Measurement of standby power consumption in line with IEC 62301 and EN 50564
28-Mar-2024
Measuring conducted emission limits in line with IEC/EN 61000-3-2
27-Mar-2024
Verify the energy efficiency of your O-RAN radio units
19-Mar-2024
Crime scene investigation with cellular network analysis
14-Mar-2024
Optimizing electric drivetrains with MXO oscilloscopes
12-Mar-2024
P25 and FRMCS scanning
Mission-critical networks currently in migration from narrowband to broadband play a crucial role in enabling communication for various public safety agencies
12-Mar-2024 | AN-No. 8NT12
Integrated sensing and communication (ISAC) brings the future to life in 6G
11-Mar-2024
Read this educational note and dive into the discussion about the six most important transformer measurements: turns ratio, mutual inductance, phase angle, primary and secondary inductance, leakage inductance, and interwinding capacitance.
28-Feb-2024
Machine learning use cases like network utilization rating and call stability score extract insights from network data analytics enabling network optimization
28-Feb-2024 | AN-No. 8NT10
Part 1 of the Cable and Antenna verification series – essential for Mobile Networks
Return loss and decoupling measurements on antenna systems executed by a cable and antenna tester are crucial for proper operation of mobile networks
23-Feb-2024 | AN-No. 8NT11
EMI debugging using fast FFT with MXO oscilloscopes
07-Feb-2024
MIPI D-PHY is a low-power, cost-effective physical layer interface, essential in mobile devices and advanced technology systems. It's a high-speed, source-synchronous interface used in smartphone cameras, smartwatch displays, drones, in-car entertainment, automobile cameras, and radar sensors. This application note explores MIPI D-PHY's features, functionality, and testing practices for device compliance, addressing common issues. It highlights Rohde & Schwarz's equipment for ensuring compatibility and solving issues with MIPI D-PHY, aligned with MIPI D-PHY specification version 2.5.Developed by the MIPI Alliance, D-PHY connects cameras and displays to a host processor via CSI-2 or DSI protocols. It features a master-slave, asymmetrical design for reduced link complexity. Key aspects include a unidirectional clock, optional data signal directions, different data rates for half-duplex operation, point-to-point communication, and high-speed (HS) and low-power (LP) modes for data transfer and battery preservation. In HS mode, D-PHY uses differential signaling with specific impedance, while in LP mode, it operates in a single-ended manner with high impedance termination.The application note from Rohde & Schwarz provides insights into characterizing and debugging MIPI D-PHY, offering conformance verification with MIPI Alliance standards and protocol decoding options.
31-Jan-2024 | AN-No. 1SL410
This application note describes Methods of Implementation (MOI) for precise, fast, and error-free compliance testing of USB Type-C to legacy adapter assemblies supporting USB3.1 Gen1, and USB2.0. Based on 5 Gbps signaling per lane with vector network analyzers from Rohde & Schwarz.
18-Jan-2024 | AN-No. 1SL407
This application note describes Methods of Implementation (MOI) for precise, fast, and error-free compliance testing of USB Type-C to legacy cable assemblies supporting USB3.1 Gen2, USB3.1 Gen1, and USB2.0. Based on 5 Gbps signaling per lane with vector network analyzers from Rohde & Schwarz.
18-Jan-2024 | AN-No. 1SL406