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Flexible Testbed for 5G Waveform Generation and Analysis
While LTE and LTE-Advanced are still being deployed, research into next generation wireless networks is already in high gear.

Article 2015-11-13

5G air interfaces need channel measurements
EDN, Oct 31, 2015 article by Sheri DeTomasi discusses characterizing the radio channel to understand how the new 5G signals will propagate and describes a system that will provide the needed insights.

Article 2015-10-31

5G set to dramatically impact test and measurement
Canadian electronics, Oct 19, 2015 article by Roger Nichols discusses the challenges of testing in the investigations of the different 5G technologies.

Article 2015-10-19

Modular Tester Performs 5G Channel Sounding
The 5G Channel Sounding Reference Solution test system features compact instrument modules and multiple software packages to generate and analyze complex waveforms for characterizing 5G wireless communications channels.

Article 2015-08-04

The key to early 5G investigation – test tools for new network paradigms
Electronic Products and Technology, May 2015 article discusses the needs of 5G, areas of investigations and available test tools to make it happen

Article 2015-05-19

mmWave MIMO Channel Sounding for 5G: Technical Challenges and Prototype System
In this paper, ww focus on how to setup mmWave MIMO channel sounding system with commercial instruments to fulfill the major technical challenges.

Article 2014-12-18

Simulation and Measurement-based X-parameter Models for Power Amplifiers with Envelope Tracking
An investigation of envelope tracking power amplifiers using simulation-based and measurement-based frequency domain static XP models.

Article 2013-06-30

PDF PDF 544 KB
Incremental Redundancy in EGPRS
Incremental redundancy is implemented in EGPRS systems to achieve maximum efficiency in over-the-air interface... WirelessDesignMagazine.com article by Paul Mercy. Feb 2005. Acrobat PDF.

Article 2013-04-02

MIMO Over-The-Air Research, Development, and Testing
International Journal of Antennas and Propagation, May 2012 article provides information on the many challenges of identifying the optimal channel models and test method(s), for MIMO

Article 2012-05-09

Two-Stage Over-the-Air (OTA) Test Method for LTE MIMO Device Performance Evaluation
International Journal of Antennas and Propagation, February, 2012, article introduces a novel, flexible, and cost-effective method for measuring MIMO OTA using a two-stage approach.

Article 2012-03-28

Defining the 4G PHY Architecture Design Challenges
EE Times design article (Part 1) on defining the 4G PHY architecture design challenges.

Journal 2011-12-05

Using SystemVue to Overcome 4G Challenges
EE Times design article (Part 2) on using SystemVue to overcome 4G challenges.

Journal 2011-12-04

High-Speed Data Throughput Test
Ensure a quality user experience by fully testing the packet data performance of your wireless device early in the design cycle. The 8960 offers the highest 2G/3G/3.5G data rates and real-world testing to find issues sooner and resolve them faster!

Feature Story 2011-11-29

LTE-Advanced…Already?
Article reprint from OSP magazine detailing the additional changes LTE-Advanced brings to the Network already working to implement 3GPP LTE.

Article 2011-09-01

PDF PDF 695 KB
Don't worry, be happy: Design, test, verification support for LTE-Advanced is here
Link to Agilent product review in the February 2011 EETimes.

Article 2011-02-14

8PSK Modulation Accuracy Measurement Graphics

Feature Story 2010-10-12

The MIMO Antenna: Unseen, Unloved, Untested!
Microwave Journal (August 2010) article (.pdf) written by Agilent’s Moray Rumney. With the shift of MIMO from theory to real world this article focuses on performance testing in real world conditions.

Article 2010-08-20

PDF PDF 693 KB
Measuring MIMO In LTE Tx And Rx Tests
Find the right combination of LTE test instruments and techniques to evaluate the performance of Long Term Evolution (LTE) components and systems under real-world conditions. A link to the MWJ article by Agilent.

Article 2010-08-18

A primer on MIMO in LTE
An article in Electronic Products, written by Agilent’s Jan Whitacre, exploring the special employment of multiple-input, multiple-output radios to utilize spectrum in Long Term Evolution (LTE) systems.

Article 2010-02-01

Using a design-to-test capability for LTE MIMO
Article written for RF DesignLine by Keysight experts explains how system-level simulation helps engineers gain valuable insight into design sensitivities of LTE MIMO systems.

Case Study 2009-07-10

TD-LTE Technology And Its Measurements

Feature Story 2009-05-14

PDF PDF 447 KB
GPS: making a play for femtocells
This article from Microwave Engineering Europe Jan/Feb 2009 discusses the issues that arise when integrating GPS into femtocells and outlines the test and verification requirements that this introduces.

Article 2009-04-16

MIMO and the Battle Between LTE and WiMAX™
Link to April 10, 2009 Microwave Journal executive interview with Andy Botka and Carla Feldman regarding the PXB MIMO Receiver Test and the broader issue of LTE and WiMAX development.

Article 2009-04-10

Test solutions soup up for 4G
Link to April 9, 2009 Microwave Journal editorial. Test equipment manufacturers are providing more capability by relying on the latest hardware and software for feature-rich and easy to use solutions with impressive raw performance.

Article 2009-04-09

Expert Advice: The Importance of Average vs. Peak Performance in Cellular Wireless
The average efficiency of the cell remains much lower than the peaks. November 2008 article by Moray Rumney linked with permission by Microwave Journal.

Article 2008-11-17

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