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  • Multi-Channel Signal Generation Applications with R&S®SMW200A – Overview

    The R&S®SMW200A vector signal generator has the outstanding ability to simultaneously generate up to eight independent signals from a single instrument. The advanced multi-channel architecture allows realizing even complex applications like MSR, carrier aggregation, MIMO or enhanced interference scenarios with a minimum of effort.This application note gives an overview of common multi-channel application examples and how to equip the Rohde & Schwarz signal generator R&S®SMW200A appropriately.

  • Enabling smart macro network enhancements

    Rohde & Schwarz mobile network testing solutions enable operators to efficiently increase network capacity via hardware-related, capacity-enhancing features such as antenna tilt optimization, carrier aggregation, 4x4 MIMO and 6-sector sites.

  • Testing of LTE beamforming

    LTE is becoming the predominant wireless technology. Among several new features of this standard, the multiple input multiple output (MIMO) technology offers various advantages.It improves the throughput, extends the reach, reduces interference and improves the signal to interference plus noise ratio (SINR) with beamforming. LTE supports various modes in order to optimize the transmission settings.An LTE MIMO base station consists of a baseband unit, a remote radio head (RRH) and an array of up to eight antennas. The RRH upconverts the digital signals of the baseband unit into analog signals for each antenna.

  • Simplify your envelope tracking system

    The R&S®SMW200A vector signal generator combined with the R&S®FSW signal and spectrum analyzer offers fast and simple power amplifier testing including envelope tracking and digital predistortion, effectively replacing complex test setups.

  • Automated spectrum clearance in LTE and 5G mobile networks

    Spectrum clearance in mobile networks is becoming ever more important as operators use new bands that previously contained other services. This is particularly important for the rollout of 5G NR.

  • LTE Downlink MIMO Verification with R&S®SMW200A and R&S®FSW

    Multiple Input Multiple Output (MIMO) is an integral part of LTE. Vector signal generators and signal & spectrum analyzers from Rohde & Schwarz support LTE measurements with up to 4 antennas. This Application Note covers 2x2 MIMO in the LTE downlink. Remote control programming is demonstrated by examples for a free-of-charge program. Forum Link

  • Use the LTE test case wizard for your eNB conformance testing

    The test case wizard for signal generators simplifies LTE base station receiver and performance testing in line with 3GPP TS 36.141 Release 8 by providing complete and automatic configuration of the instrument.

  • Test the ON/OFF power of your TD-LTE base station

    The R&S®FSW signal and spectrum analyzer provides the high dynamic range needed to accurately measure the ON/OFF power of your transmitter in accordance with 3GPP TS 36.141.

  • LTE Drive Test - How to benefit from using a R&S®TSMW

    This document describes the highlights of LTE scanning functionality of R&S®TSMW. In an FAQ style, it explains briefly the background of LTE and leads to the important measurements that have to be done in a proper network roll-out.

  • Acoustic Test Software for Mobile Phones in Service and Repair

    This application note provides software and instructions for a simple check of the acoustic performance of mobile phones. It targets mainly service centers and repair workshops which have to perform incoming tests of defective mobile phones and final tests of repaired mobiles. A focus is set on short test times and ease of use, without compromising accuracy and repeatability of results.

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