8393 Results
LTE user equipment (UE) receiver performance has significant impact to cellular radio network coverage and capacity. It determines the maximum data throughput across the air interface between the LTE base station (eNB, evolved node B) and the mobile network subscriber UE, thus it determines the total capacity across the air interface. Therefore, it is one of the most important measurements to verify the actual receiver performance of individual devices, and a key metric to compare different devices, in particular.This paper shall give an introduction to receiver performance measurements and discusses the measurement metrics as well as the challenges of over the air (OTA) measurements.
31-Aug-2017 | AN-No. 1ST001
he option R&S EMC32-K84 extends the internal report generator to support the generation of a summary test report over all selected test cases done for a DUT.
23-Apr-2015 | AN-No. 1SP09
Power converters with a full-bridge topology are frequently used in telecommunications and servers that need to be compact, efficient and cost sensitive, making them more complex. Switching patterns for all the main primary switches including synchronous rectifier switches need to be validated after the first protype is built. This complex validation requires proper measurement of switching patterns to prevent catastrophic switching patterns. Expertise and the right measurement tools are essential when identifying unexpected events in the converter switching process.
17-Jan-2024
Power and Modulation Measurements on VHF Transmitters Example: Rohde & Schwarz VHF-FM Transmitter SU115
04-Jun-1998 | AN-No. 1EF09
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
Increasing safety in air traffic control: R&S Series4200 detection of simultaneous transmissions (DSiT) option for air traffic control.
21-Aug-2014
Using the Frequency Conversion Mode of the ZVR Vector Network Analyzer
19-Jan-1999 | AN-No. 1EZ47
Mobile Tests for GSM under Fading Conditions
23-May-2000 | AN-No. 1MA19
The R&S®CMP200 radio communication tester together with the R&S®CM-Z300A time of flight kit provides an accurate setup for time of flight measurements – in validation, calibration and certification.
27-Jul-2022
GSM / EDGE Base Station Bit Error Rate Testing with CMU300
15-Jan-2002 | AN-No. 1CM32
This application note describes Methods of Implementation (MOI) for precise, fast, and error-free compliance testing of USB Type-C to Type-C cable assemblies supporting USB4 Gen3, USB4 Gen2, USB 3.2 Gen2, USB3.2 Gen1, and USB2.0.
30-Nov-2023 | AN-No. 1SL405
CDMA2000<sup>®</sup> 1xEV-DO Packet Data Testing with R&S<sup>®</sup> CMU200
04-May-2007 | AN-No. 1CM64
Active, high-impedance probes can be connected to spectrum analyzers, providing a practical and highly precise measurement solution to overcome an otherwise cumbersome RF testing issue. This application note provides information on how to use oscilloscope probes in RF measurements using spectrum analyzers
04-Jul-2023 | AN-No. 1EF116
Creating MediaFLO™ Test Scenarios in Accordance with the Minimum Performance Specification (MPS) V 1.2
31-Aug-2006 | AN-No. 7BM62
Internal Data Transfer between Windows 3.1 / Excel and Vector Network Analyzer ZVR
28-Jul-1998 | AN-No. 1EZ39
Measurements on Hearing Aids with the Audio Analyzers UPL and UPD
04-Jun-1998 | AN-No. 1GA34
This application note provides information how to perform noise figure measurements under pulsed or bursted conditions with spectrum analyzers and noise sources.
28-Jun-2018 | AN-No. 1EF103
Measurements on 3GPP WCDMA User Equipment According to Standard TS 34.121
10-Dec-2008 | AN-No. 1MA68
Verify the energy efficiency of your O-RAN radio units
19-Mar-2024
Rohde&Schwarz Smart Instruments Family300 Basic Programming Guide
25-Jun-2007 | AN-No. 1MA73
Rohde & Schwarz Realtime deembedding with the R&S®RTP
25-Sep-2018
Remote Emulation with the R&S<sup>®</sup>SMF100A Microwave Signal Generator
11-Oct-2016 | AN-No. 1GP92
Remote Emulation with the R&S<sup>®</sup>NRP2 Power Meter
28-Feb-2012 | AN-No. 1GP83
Buffer Analysis MPEG-2 TS Analysis & Monitoring
23-Mar-2006 | AN-No. 7BM53
Trace minimum hold function and utilize better visualization of persistent interferers with the R&S®MNT100, R&S®PR200, R&S®PR100 and R&S®DDF007.
15-Jul-2019
For A/V devices such as smartphones, tablet PCs, Blu-ray players, set-top boxes and TV sets, the perceived video quality must satisfy very high standards. A/V devices need to hold their own in three main areas: ı Stability (environmental influences, response to source signal disturbances, etc.) ı Performance (switching times, delays) ı Compliance with standards (input and output formats) Any deviations from the expected video and audio output can be automatically and precisely detected with R&S A/V distortion analysis on all common analog and digital interfaces such as HDMI™ and MHL™. This document examines the relevant setups and configurations.
15-Oct-2014 | AN-No. 7BM87
This application note covers the fundamentals of analog component signals and shows how the signal quality can be measured.
28-May-2015 | AN-No. 7MH107