mmWave · FMCW Radar · 07

Reading Micro-motion from Phase

I unwrap complex phase at a selected range bin and separate slow motion, keeping respiratory and cardiac interpretation tied to acquisition conditions and reference signals.

FMCW radar and physiological-signal concurrent acquisition experiment

What I checked first

I unwrap complex phase at a selected range bin and separate slow motion, keeping respiratory and cardiac interpretation tied to acquisition conditions and reference signals.

Source view

Verified image and track references are used here.

Implementation path

Only the saved configuration and processing sequence are shown.

Key terms

  1. phase unwrap
  2. micro-motion
  3. filtering
  4. reference signal

Review sequence

  1. phase unwrap
  2. micro-motion → filtering
  3. reference signal

Official references

I excluded the transcript and third-party paper figure. TI documents are referenced by official URL and my own workflow diagrams rather than copied figures.

Publication first-page preview