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Aerospace & Defense

Focus where it counts

Missions evolve but one thing stays the same: the need to protect those who go in harm's way. Success depends on a changing mix of people and technology. As technology becomes more complex, assuring readiness gets tougher.

Keysight is a source of assurance that your mission will succeed. Through our expertise in measurement science and test processes, we give you more time for the bigger issues: fulfilling today's mission and managing the transition to what comes next. By helping you build greater assurance in system readiness, Keysight frees you to focus where it counts most.

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Spectrum Analysis Basics - Application Note 
This application note (also known as AN 150) explains the fundamentals of swept-tuned, superheterodyne spectrum analyzers and discusses the latest advances in spectrum analyzer capabilities.

Application Note 2016-11-02

Analyzing Frequency Stability in the Frequency and Time Domains - Application Note 
Describes both methods with an emphasis on practical, cost-effective solutions. For those who are new to the time-domain perspective, two proven frequency-to-time conversion methods are also presented.

Application Note 2014-08-11

Using Flexible Digital Modulation Testing for Satellite Regenerative Payloads - Application Note 
This application note focuses on solutions for the issues that create risks in the integration of mixed-signal systems with a mix of software and hardware tools. Examples focus on measurements of error vector magnitude (EVM), which is a key figure of merit for modulated signals implemented in either analog or digital form.

Application Note 2014-08-01

Make Custom OFDM Measurements with 89600 VSA Software Option BHF - Application Note  
Read about how to configure 89600 VSA software with Option BHF custom OFDM modulation analysis to analyze and troubleshoot new, custom, proprietary, generic, or non-standard OFDM signals.

Application Note 2012-11-21

PDF PDF 4.27 MB
Custom OFDM Signal Generation Using SystemVue - Application Note 
This application note describes a new comms standard based on OFDM which is provided by SystemVue 2011 to create both simulation and measurement, with links to the new 89600B VSA software for further demodulation and analysis.

Application Note 2010-12-09

Combining Simulation and Test to Accelerate SDR Development 
The note reviews the major attributes of SDRs then looks at two key topics: the use of multiple waveforms during SDR design and the use of simulation to add flexibility to SDR testing.

Application Note 2010-11-19

PDF PDF 2.22 MB
Solutions for Addressing SDR Design and Measurement Challenges 
This "solutions for" application brief discusses how to use COTS technology and an integrated design-to-test flow to quickly develop optimal SDRs.

Application Note 2009-08-03

PDF PDF 986 KB
Techniques and Trends in Signal Monitoring, Frequency Management and Geolocation of Wireless 
This application note reviews various issues, techniques and associated equipment required for signal monitoring and frequency management of RF spectrum in the VHF/UHF frequency range.

Application Note 2009-04-27

Software Defined Radio Measurement Solutions 
This Application Note introduces the SDR architecture and types of analysis tools that are available when measuring the digital, analog and RF sections of a software radio.

Application Note 2007-07-13