Architecture

• Three sensors must collaborate to triangulate a target

  • define aggregate sensors representing “triangulators”

• Aggregate sensors may share physical radar units

  • each physical radar unit contains three heads
  • constraint: only one head can be sampled at a time
  • each radar unit may service several aggregate sensors

• A sampling conflict may occur

  • when two or more aggregate sensors try to use the same radar unit simultaneously

• Avoid conflicts by scheduling

  • assign time slots for aggregate sensors to use samplers