publication . Conference object . 2019

amcw radar of micrometer accuracy distance measurement and monitoring

Strömbeck, Frida; Zhongxia, Simon He; Zirath, Herbert;
Open Access
  • Published: 07 May 2019
  • Publisher: IEEE
Abstract
An Amplitude Modulated Continuous Wave (AMCW) radar system is proposed that uses both the phase from the envelope and carrier to achieve micrometer accuracy distance measurement. The system has the benefit of using only two frequencies instead of an entire frequency band which is the case with FMCW radars. Many radar systems can therefore be used in a small area without risking interference. An experimental radar setup at 78 GHz is measured and verified to have a measurement error magnitude of less than 10 micrometer. This system is suitable for modern manufacturing and industry.
Subjects
free text keywords: millimeter-wave, monitoring, Industry 4.0, AMCW, distance measurement, Radar, law.invention, law, Acoustics, Frequency modulation, Continuous wave, Engineering, business.industry, business, Observational error, Amplitude modulation, Frequency band, Electronic engineering, Interference (wave propagation), Extremely high frequency
Related Organizations
Funded by
EC| Car2TERA
Project
Car2TERA
Terahertz sensors and networks for next generation smart automotive electronic systems
  • Funder: European Commission (EC)
  • Project Code: 824962
  • Funding stream: H2020 | RIA
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publication . Conference object . 2019

amcw radar of micrometer accuracy distance measurement and monitoring

Strömbeck, Frida; Zhongxia, Simon He; Zirath, Herbert;