U.S. Department of Transportation
Federal Highway Administration
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Federal Highway Administration Research and Technology
Coordinating, Developing, and Delivering Highway Transportation Innovations
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Publication Number: N/A
Date: November 1996 
Figure 4. Signal strength vs. distance for the Aransas Pass beacon.
Figure 5. Signal strength vs. distance for the Galveston beacon.
Figure 6. Signal strength vs. distance for the English Turn beacon.
Figure 7. Signal strength vs. distance for the Mobile Point beacon.
Figure 8. Signal strength vs. distance for the Pigeon Point beacon
 daytime measurements.
Figure 9. Signal strength vs. distance for the Pigeon Point beacon
 nighttime measurements.
Figure 10. Signal strength vs. distance for the Point Blunt beacon
 daytime measurement.
Figure 11. Signal strength vs. distance for the Point Blunt beacon
 nighttime measurement.
Figure 12. Signal strength vs. distance for the Cape Mendocino beacon.
Figure 13. Signal strength vs. distance for the Fort Stevens beacon.
Figure 14. Signal strength vs. distance for the Bennet FAA beacon
en route to Cheyenne, Wyoming.
Figure 15. Signal strength vs. distance for the Bennet FAA beacon
en route to Grand Junction, Colorado.
Figure 16. Cumulative distribution of deviation from the least squares fit for Aransas Pass.
Figure 17. Histogram of deviation from the least squares fit for Aransas Pass.
Figure 18. Cumulative distribution of deviation from the least squares fit for Galveston.
Figure 19. Histogram of deviation from the least squares fit for Galveston.
Figure 20. Cumulative distribution of deviation from the least squares fit for English Turn.
Figure 21. Histogram of deviation from the least squares fit for English Turn.
Figure 22. Cumulative distribution of deviation from the least squares fit for Mobile Point.
Figure 23. Histogram of deviation from the least squares fit for Mobile Point.
Figure 24. Cumulative distribution of deviation from the least squares fit for Pigeon Point
 nighttime acquisition.
Figure 25. Histogram of deviation from the least squares fit for Pigeon Point
 nighttime acquisition.
Figure 26. Cumulative distribution of deviation from the least squares fit for Point Blunt
 nighttime acquisition.
Figure 27. Histogram of deviation from the least squares fit for Point Blunt
 nighttime acquisition.
Figure 28. Cumulative distribution of deviation from the least squares fit for Cape Mendocino.
Figure 29. Histogram of deviation from the least squares fit for Cape Mendocino.
Figure 30. Cumulative distribution of deviation from the least squares fit for Fort Stevens.
Figure 31. Histogram of deviation from the least squares fit for Fort Stevens.
Figure 32. Cumulative distribution of deviation from the least squares fit for FAA beacon
en route to Cheyenne.
Figure 33. Histogram of deviation from the least squares fit for FAA beacon
en route to Cheyenne.
Figure 34. Comparison of measured and predicted field strength vs. distance
for Aransas Pass  smooth earth.
Figure 35. Comparison of measured and predicted field strength vs. distance
for Galveston  smooth earth.
Figure 36. Comparison of measured and predicted field strength vs. distance
for English Turn  smooth earth.
Figure 37. Comparison of measured and predicted field strength vs. distance
for Mobile Point  smooth earth.
Figure 38. Comparison of measured and predicted field strength vs. distance
going west from FAA beacon  smooth earth.
Figure 39. Comparison of measured and predicted field strength vs. distance
going west from FAA beacon  irregular terrain.
Figure 40. Comparison of measured and predicted field strength vs. distance
going north from FAA beacon  smooth earth.
Figure 41. Comparison of measured and predicted field strength vs. distance
going north from FAA beacon  irregular terrain.
Table of Contents 
Topics: research, operations, global positioning system, gps Keywords: research, operations, global positioning system, gps TRT Terms: research, operations, global positioning system, gps Updated: 04/25/2012
