1804 Results
It will also provide insights about the TD-LTE challenges for using only one frequency and separating reception and transmission in time.
In this video we describe how to generate a scrambled bit sequence using the LTE standard. Even 5G waveform candidates, such as FBMC, UFMC and GFDM, are based on OFDM, they are pure physical layer concepts that lack of a fully defined scrambling method. This results in a varying peak-to-average power ratio (PAPR) depending on the used payload data which are typically pseudo noise (PN) sequences.
This webinar gives an overview about requirements and tools used to test high throughput and VoNR in 5G with regard to functionality, quality of service and other relevant parameters in the lab before bringing a device to market. 5G, Voice over NR, VoNR This webinar gives an overview about requirements and tools used to test high throughput and VoNR in 5G before bringing a device to market.
This includes basic interference hunting using spectrum analyzers, expert interference hunting using real-time receivers, and automatic direction finding and emitter location using radiolocation software.
Define up to eight zones of any shape and logically combine them over multiple channels or by using math functions. Define up to eight zones of any shape and logically combine them over multiple channels or by using math functions. Depending on how the zones are defined, a trigger signal is activated when a signal either intersects or does not intersect the zone.
The video demonstrates how to quickly verify components with different important 5G NR physical layer parameters using the 5G NR generation and analysis options of the R&S SMW200A vector signal generator and the R&S FSW signal and spectrum analyzer. 5G NR Signal Generation and Analysis | Rohde & Schwarz Quickly verify components with different important 5G NR physical layer parameters using the SMW200A
This video shows how the R&S RTO oscilloscope can be used with a near- field probe to quickly and reliably find and fix EMI issues during development in the R&D lab to effectively minimize expensive re-testing and shorten the time to market. video, solution, oscilloscope, EMI, RTO This video shows how the R&S®RTO oscilloscope can be used with a near field probe to find and fix EMI issues quickly and
How to work with acquired waveform data in Python using the R&S®RTP, R&S®RTO or R&S®RTE.
12-Jan-2022
This look up table can be calculated once and used multiple times in automatic test scripts to measure the performance of the chipset in isolation. UWB, Ultra-Wideband, development testing, NXP, automotive chipset This video shows a practical demonstration of how to measure UWB automotive IC using an R&S®CMP200 and the R&S®ATS800R.
26-Oct-2022
Rohde & Schwarz joins forces with Tsinghua University, Actenna Technology and others to conduct RIS technology trialsTo further exploit the huge potential of 5G, the wireless industry has continued to develop the standard up to Release 16, and development continues. But technology does not stand still, and even as 5G presses forward, a new generation of cellular technology is emerging. Cutting-edge 6G research is already underway at communications equipment manufacturers and research institutions, and reconfigurable intelligent surfaces (RIS) is a major area of interest in 6G research. Rohde & Schwarz, with Tsinghua University and Actenna Technology, recently completed an evaluation and trial of RIS technology to comprehensively evaluate the effects and performance of RIS deployment.
The video shows how to configure and measure dynamic spectrum sharing (DSS) based on 5G NR signal components using MBSFN subframes of an LTE signal. The video shows how to configure and measure dynamic spectrum sharing (DSS) based on 5G NR signal components using MBSFN subframes of an LTE signal.
., are used to measure the subjective nature of video quality in a mobile network. As a continuation of the earlier video, Arnd Sibila explains in more detail how video quality can and should be tested using J.343.1.
FSW, Test & Measurement, Signal and Spectrum Analyzer This Video shows Millimeter wave signal analysis using the R&S FSW signal and spectrum analyzer.
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
Rohde & Schwarz offers a powerful tool for remote control of their oscilloscopes - the RsInstrument Python module. This module enables users to control and automate their Rohde & Schwarz test & measurement instruments, including oscilloscopes, through Python scripts or interactive console communication.
14-Dec-2023
This Application Note describes the operating principle of DME (Distance Measurement Equipment) that is used for distance measurement in aviation. It also describes various test scenarios for the maintenance of a DME transponder.
26-Feb-2009 | AN-No. 1GP74
1MA210 - Testing LTE Release 9 Features. This Application Note describes the T&M methods for LTE Release 9 features using Rohde & Schwarz instruments.
26-Apr-2013 | AN-No. 1MA210
Noise Figure Measurements on Amplifiers in Pulsed Mode
19-Dec-2000 | AN-No. 1MA32
This application note shows how to measure the phase accurately between several signals using vector network analyzers of the R&S®ZNA, R&S®ZNB and R&S®ZNBT families.
11-Jul-2019 | AN-No. 1EZ82
In this video we explore the test setup required to test 5G NR devices in non-standalone (NSA) mode using the R&S®CMX500 mobile radio tester from Rohde & Schwarz.
Video, 5G, V5GTF This video demonstrates a simple method to clip (any) waveform, including the Verizon Wireless 5GTF signal, using software tools for signal generation and analysis from Rohde & Schwarz.
Vector Network Analyzers of t ZNA and ZNB family are able to measure magnitude and phase of complex S-parameters of a device under test (DUT) in the frequency domain.
30-Jul-2020 | AN-No. 1EP83
Battery cycle tool for the R&S®NGU401/NGU201/NGM200/NGL200
02-May-2023
A high frequency transformer is a key component when designing isolated switching mode power supplies (SMPS). Leakage inductance is essential in the control of many design parameters including efficiency, maximum voltage rating for switching elements and EMI when it comes to designs using customized transformers. Accurate measurement of this parasitic element is mandatory. The R&S®LCX LCR meter is ideal for this challenging measurement task.
15-Feb-2022
Measurements on RFID Components According to ISO/IEC 14443 Standard
25-Jan-2010 | AN-No. 1MA113
DOCSIS has become the established standard for return channels when it comes to implementing interactive services in broadband cable networks. The quality of these signals is essential to network efficiency. The analysis can be done using the highprecision R&S®ETL, R&S®EFA and R&S®FSH3-TV TV test receivers that have proven themselves in the downstream. These T & M instruments can be quickly and easily configured for measuring the upstream.
13-Jul-2012
To allow optimization early on in the R&D lab, Rohde & Schwarz provides a free tool to simplify conducted emissions debugging using oscilloscopes.
27-Sep-2021 | AN-No. 1SL372
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
This application note describes a method using the R&S ZVA to measure group delay of mixers and frequency converters with an embedded local oscillator very accurately.
27-Aug-2012 | AN-No. 1EZ60