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Long Term Evolution - LTE Test

LTE is still growing, adding subscribers around the world. The technology is evolving to LTE-Advanced and to LTE-Advanced Pro, adding measurement challenges at every step. Keysight is there to provide insight into your designs that optimize and integrate these technologies and to meet the latest standards. Our solutions reduced design uncertainty, provide faster and easier development of high-performing LTE products and help you find root causes faster. As an active member of 3GPP and other influential wireless standards bodies and leading 5G forums and consortia, we have been at the forefront of providing standard-compliant LTE test and design tools across the entire lifecycle– from simulation to R&D, design verification and pre-conformance, conformance, manufacturing, through network deployment and service assurance.

Our engineers, experts in design and test, are available to advise, assist and augment your teams all around the world. Our expertise is also readily available through white papers, application notes and webcasts for LTE, LTE-Advanced, MIMO, WLAN Test, and 5G.

To find the product that fits your stage of Long Term Evolution (LTE) development see links to the left.

Learn about LTE and its measurements in the LTE book written by 42 LTE experts

Hardware - Software - People - LTE Insights
 

 

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Increase Power Amplifier Test Throughput with the Keysight PXIe Vector Signal Analyzer and Generator  
This application note overview provides an overview of the challenges and recommended solutions to increase the speed of power amplifier test.

Application Note 2015-09-27

Testing Voice Over LTE (VoLTE) Phones - Application Note 
This application note explains a solution for testing voice over LTE (VoLTE) phones that is well-suited for LTE mobile phone developers, test engineers, and test lab personnel.

Application Note 2015-09-14

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Correlating Microwave Measurements between Handheld and Benchtop Analyzers - Application Note 
This application note discusses the powerful capabilities of modern-day handheld analyzers and includes measurement comparisons between FieldFox handheld analyzers and several benchtop instruments.

Application Note 2015-08-27

Techniques for Precise Measurement Calibrations in the Field - Application Note 
This application note discusses recent advances in VNA calibration and compares measurements made on a FieldFox analyzer using different calibration types for a variety of RF and microwave devices.

Application Note 2015-05-22

Techniques for Precise Cable and Antenna Measurements in the Field - Application Note 
This app note introduces measurement and calibration techniques for cable and antenna testing using FieldFox handheld analyzers.

Application Note 2015-05-15

Techniques for Precise Interference Measurements in the Field - Application Note 
This app note discusses the different types of interference in current and new systems and methods to measure a variety of interference types using spectrum analyzers such the FieldFox Series.

Application Note 2015-03-30

Speed Time to Market with Consistent Measurements from R&D Through Manufacturing - Application Note 
This white paper describes the benefits of having a choice of bench top or modular instruments that are supported by common software applications.

Application Note 2014-11-17

Measuring the Burst Time-Gated Power Signal of Wireless Technologies Using Keysight Power Sensors 
Measuring pulse, burst, or modulated signals for wireless technologies such as TDMA, GSM, WLAN, WiMAX, and LTE is very important because it is part of functionality testing and power amplifier module verification during the manufacturing process.

Application Note 2013-07-08

Interference Testing with Handheld Spectrum Analyzers - Application Note 
This application note describes the techniques and procedures for interference testing in a wireless environment using the Keysight family of N934xC/N9340B handheld spectrum analyzers.

Application Note 2011-10-11

E-UTRA Base Station Transmit ON/OFF Power Measurement  
This application note describes the LTE TDD E-UTRA base station transmit ON/OFF power measurement-also known as the power-versus-time measurement- as provided in the N9082A LTE TDD measurement app.

Application Note 2010-06-22

Stimulus-Response Testing for LTE Components - Application Note 
This note focuses on the 3GPP LTE specifications that present some new challenges for manufacturers of components and equipment for LTE systems.

Application Note 2010-05-03

Measuring ACLR Performance in LTE Transmitters - Application Note 
This note focuses on the adjacent channel leakage-power ratio (ACLR) test, a vital one for LTE.

Application Note 2010-01-07

MIMO in LTE Operation and Measurement-Excerpts on LTE Test - Application Note 
Focuses on MIMO radio operation and implementation as it applies to Long Term Evolution (LTE). MIMO (spatial multiplexing) is one of several multiple antenna techniques being implemented in LTE.

Application Note 2009-10-06

MIMO Performance and Condition Number in LTE Test - Application Note 
Topics include basic concepts of MIMO, how antenna and channel correlation affects system performance, recommendations for the best measurement tools to use when developing LTE products and systems.

Application Note 2009-10-06

3GPP Long Term Evolution: System Overview, Product Development and Test Challenges -Application Note 
This application note focuses on LTE and includes content on system overview, product development and test challenges of this new wireless communications technology.

Application Note 2009-09-08