Tw0-Dimensional Imaging

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Across
  1. 1. Another name for electronic steering
  2. 3. Side lobes degrade this resolution
  3. 5. This element reduces grating lobes
  4. 9. What transducers contain multiple active elements
  5. 10. The process of reducing the strength of side and grating lobes
  6. 12. A 1 1/2- D array improves this resolution
  7. 13. The sound beam is focused if the spike pattern is this
  8. 15. Linear sequential arrays produce this image shape
  9. 16. Aperture can be used to make a sound beam narrow over a greater range of depths
  10. 17. If the spike line in a linear phased array has a slope than the beam is
  11. 18. Creates an image from 3-D data to produce a level of realism
  12. 20. Active elements are arranged in a straight line
Down
  1. 2. This type of focusing is used with the use of a curved active element
  2. 4. Transducer that contains a single, circular shaped element
  3. 6. Another name for a convex array transducer
  4. 7. sector Convex arrays have this type of image shape
  5. 8. Vector arrays produce this type of image shape
  6. 11. This transducer has multiple transmit focal zones
  7. 14. When a spike pattern is a straight line, this sound beam is created
  8. 19. Array transducers create this type of lobes