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Measurement Setup for Impedance Tuning Unit Characterization

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Author

Summary, in English

An Impedance Tuning Unit (ITU) has the ability to tune the impedance of for instance the antenna to better match another impedance. To effectively characterize a circuit containing an ITU, several functions in a measurement system need to be remotely controlled. In this paper such a measurement system is described. A line tune screw creates impedances for the ITU to match and a digital acquisition hardware (DAQ) controls the ITU. A LabVIEW interface is used to controll the DAQ and a network analyzer for measurements, as well as to collect, calculate and store data.

Publishing year

2007

Language

English

Document type

Conference paper

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Keywords

  • tuning
  • LabVIEW
  • matching
  • ITU
  • mixer
  • LNA

Conference name

RFMTC07, RF Measurement Technology, for State of The Art Production and Design

Conference date

2007-09-11 - 2007-09-12

Status

Published