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Characterizing 5G and mmWave Materials

Material performance needed for 5G and mmW automotive radar applications

Signal losses are a major concern for the 5G ecosystem, particularly in the millimeter-wave freqency band. Important characteristics such as low dielectric constant (Dk) and low dissipation factor (Df) are required to enable a lower latency signal to avoid signal loss at high speed.

For a typical low loss (0.0001<Df <0.01 typical) thin film material, we recommend using the split cylinder cavity resonator (SCCR) fixture, which simply place the material under test in between the fixture holders, then tighten it with the lever on the side. Users face challenges to use the right sample thickness corresponds to the different frequency points, to obtain the maximum accuracy.

Application Note

Low-loss Materials Research in 5G Communications

N1501A

Characterize from low frequency to mmWave range

Measure confidently with broad range of fixtures

Material Measurement Fixture up to 80GHz

Determine the right methods for each unique material

Tap Keysight experts experience and insights to customize your solutions

Material Measurement Fixture up to 80GHz

Automate complex permittivity and permeability measurement

Configure dielectrics measurement setups through software

Keysight mmWave Material Measurement Solutions

Our dedicated material measurement software and fixtures, and industry-leading performance network analyzers enable accurate and repeatable low-loss materials measurements within the millimeter-wave frequency range.

mmWave Material Measurement Solutions and Demo

Understand the challenge of dielectric parameter measurements and various mmWave material measurement solutions.

Additional Resources

Application Notes 2020.08.20

Basics of Measuring the Dielectric Properties of Materials

Basics of Measuring the Dielectric Properties of Materials

The dielectric properties covered in this app note are permittivity and permeability. Read more about the fundamentals of dielectric property measurements.

2020.08.20

Application Notes 2021.07.06

Solutions for Measuring Permittivity and Permeability with LCR Meters and Impedance Analyzers

Solutions for Measuring Permittivity and Permeability with LCR Meters and Impedance Analyzers

This application note presents the technologies and methods for measuring permittivity and permeability. Learn more!

2021.07.06

Technical Overviews 2023.09.01

N1500A Materials Measurement Suite

N1500A Materials Measurement Suite

With Keysight N1500A materials measurement software suite, you can determine the intrinsic electromagnetic properties of many dielectric and magnetic materials.

2023.09.01

Brochures 2023.02.22

Measuring Dielectric Properties Using Keysight’s Materials Measurements Solutions

Measuring Dielectric Properties Using Keysight’s Materials Measurements Solutions

Quick guide for Keysight materials measurement solutions that can characterize the material under test by measuring dielectric properties such as permittivity and permeability.

2023.02.22

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