8393 Results
Spurious Emission Measurement on 3GPP Base Station Transmitters
10-Jan-2002 | AN-No. 1EF45
Rohde & Schwarz offers RF solid-state amplifiers for various frequencies ranging from 9 kHz to 6 GHz and delivering CW power up to 80 kW.
27-Apr-2016
Synchronous Node B Testing with R&S CMU300
10-Nov-2005 | AN-No. 1CM58
Alibi verification with cellular network analysis
10-Apr-2024
This document is divided in two parts and starts with an introduction in AC-DC conversion principles in general. It will present the most common circuits used for different power levels. The switching mode power supply (SMPS) converter will be the main focus as they are used everywhere in the electronics. Especially the flyback converter design in different flavors are highlighted. Nevertheless, all measurements are also applicable for other SMPS converter designs operating at higher power levels.In the second part of this document, most relevant testing methods and procedures of an AC-DC converter are highlighted. For each testing section, a fundamental part will be upfront discussed and it is followed by a presentation of a suitable measurement method. In this second part, the device under test (DUT) is considered as black box device and thus the structure is similar. Therefore, the testing parts consists of methods related to input tests, output tests and a combination of both like efficiency. Of course, some test performed at the output of the converter are also relevant for DC-DC converter, e.g. the validation of the output ripple.
14-Nov-2022 | AN-No. 1SL387
Handheld solutions from Rohde & Schwarz support a gated trigger, enabling users to separate uplink and downlink signals in the time domain.
09-Apr-2019
Conversion Gain Measurements on Mixers with Different Input and Output Impedances
16-May-2002 | AN-No. 1EZ50
Frequency Response Compensation for SMx Generator Series
27-Oct-2009 | AN-No. 1MA56
VOR-Receiver Tests using the Signal Generator SMT
06-Jul-1994 | AN-No. 1GPAN10
How to implement GTSL outside a test stand environment
02-Jul-2002 | AN-No. 1SC01
The R&S®SMA100B analog RF and microwave signal generator with its high-quality pulse modulator provides narrow pulse modulation.
30-May-2017
Rohde & Schwarz offers a flexible test solution for the high demands of R&D and highthroughput production environments.
21-Mar-2017
Easy Analysis and Precise Optimization of ATSC or ATSC Mobile DTV Single-Frequency Networks
21-Apr-2010 | AN-No. 7BM75
This paper investigates the evaluation complexities and importantce of PAM-4 interconnects at high data rates.
22-Oct-2020 | AN-No. GFM355
eCall is deployed in Europe and is required by law in new cars as of March 2018. Next generation eCall (NG eCall) is built on LTE and 5G.
06-Jun-2018
Generation of Test Signals acc. ISO 14708 for Testing of Cardiac Pacemakers
15-Jul-2009 | AN-No. RCS0812-0065
Testing Network Registering for GSM/IS136 Multi-mode Mobile Phones
07-Mar-2003 | AN-No. 1CM31
This application note introduces the reader to the SpaceX Hyperloop Pod Competition project and their special demands for the electrical drive train.
31-Mar-2021 | AN-No. GFM360
R&S GB4000C/ R&S GB4000V pairing for VoIP operation
09-Feb-2015
This application note describes the functionality of the equalizer filter and how to set the filter parameter manually in an accurate and fast way.
06-Feb-2009 | AN-No. 1EF61
The R&S®SMB100A analog signal generator is the ideal calibration source for weather radar receivers due to its highly accurate output level.
25-Jan-2011
Comprehensive PCR Analysis - Using the R&S DVM Family from Rohde & Schwarz R&S DVM50/DVM100/DVM120/DVM400
01-Jun-2006 | AN-No. 7BM55
R&S CMWrun - RF preconformance testing solution
20-Feb-2015
This application note explains how to connect and interface with the SGMA instruments and gives some recommendations and hints about their use.
15-Oct-2015 | AN-No. 1GP103
DVB-T signal quality is determined by measuring the modulation error ratio (MER). However, a poor MER does not indicate its causes since different interference factors overlap at the transmitter when a signal is generated and transmitted. The R&S®ETL TV test receiver now has a unique new measurement capability that makes it possible to demonstrate to what extent the modulator's phase noise affects the MER.
13-Jul-2012
The power consumption analysis tool was developed to make it easier for customers to analyze power consumption data collected with either the NGL, NGM or NGU power supplies from Rohde & Schwarz. It allows to easily capture power consumption data and analyze using basic measurements.
31-Jan-2022 | AN-No. 1SL380
Modern communications devices support a large number of standards in a very small space, which can lead to interference due to occupying the same frequency bands.
14-Mar-2016
This application note describes how all required receiver (Rx) tests (TS25.141 Chapter 7) can be performed easily and quickly by using vector signal generators and CW sources from Rohde & Schwarz.
21-Oct-2014 | AN-No. 1MA114