Results of Development Suitability Tests of the Lightweight Tactical Digital Facsimile AN/UXC-4( )(V).
Evaluation rept. Dec 75-Mar 76,
NAVAL ELECTRONICS LAB CENTER SAN DIEGO CALIF
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The evaluation of the Tactical Digital Facsimile TDF and facsimile copy shows that the validation sets meet the essential requirements of the specifications, ie, 2, 4, 8, 16 and 32 shades of gray and resolutions of 96, 144 and 192 lines per inch, and data compressions of approximately 3-to-1 for gray scale and 5-to-1 for black and white. Although the validation sets have some shortcomings, it is felt that most of them can be corrected in the full-scale development FSD model. Copy obtained from laser scanning is rated better than that obtained from charged-coupled-device CCD scanning. Author
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