An Evaluation of Distortion and Interference Sources originating Within a Millimeter-wave MIMO Testbed for 5G Communications
Tian Hong Loh, David Humphreys, David Cheadle, Koen Buisman
TL;DR
This paper evaluates internal distortion and interference sources in a 2x2 mm-wave MIMO testbed, providing insights that can inform the design of future 5G mm-wave massive MIMO systems.
Contribution
It identifies and analyzes harmonic distortion and antenna crosstalk within a mm-wave MIMO testbed, offering valuable insights for future testbed development.
Findings
Harmonic distortion levels characterized
Antenna crosstalk quantified
Insights for improving mm-wave MIMO testbeds
Abstract
This paper presents an evaluation of distortion and interference sources, namely, the harmonic distortion and antenna crosstalk, originating within a 2 x 2 millimeter-wave (mm-wave) multiple-input-multiple-output (MIMO) testbed. The experience gained through the insight into the built testbed could be fed into the design of future mm-wave massive MIMO testbeds.
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Taxonomy
TopicsMillimeter-Wave Propagation and Modeling · Microwave Engineering and Waveguides · Advanced MIMO Systems Optimization