Olaf Kosch1, Steffen Schneider1, Bernd Ittermann1, Frank Seifert1
1Physikalisch-Technische Bundesanstalt (PTB), Berlin, Germany
We have extended our motion detection by contactless multi-channel UWB radar for cardiac MRI navigator to a 4x8 channel system to make the application more robust. The new system is insensitive to a not well placed antenna configuration related to the position of the monitored person. Additionally a method for rejecting noisy channels was implemented to avoid average effects.
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