quiz2 answer

quiz2 answer - 9. HDB3 does not have long flat-level...

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1. B 2. Multi-mode fiber: the radius of the core is big, light rays can go through different paths. Light cannot go as far as they do in single-mode fibers 3. B 4. D 5. B 6. B 7. A 8. NRZI: signal changes when data is bit 1, but does not change when data is bit 0
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Unformatted text preview: 9. HDB3 does not have long flat-level signal, the longest fat-level signal lasts for 3 bit length. 10. B 11. A 12. D 13. B...
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This note was uploaded on 12/10/2009 for the course ECE el6303 taught by Professor Moon during the Spring '09 term at NYU Poly.

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