Evaluación de una red con tecnología PDH versus una red con tecnología SDH en la ciudad de Riobamba (2013).
Having an increase in users of the telephone lines, had to implement other methods to exploit the infrastructure to be had, with this came the frequency division multiplexing (FDM), this means that multiplexaba and information sent over the same telephone line. Having increased the method was used P...
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| Format: | bachelorThesis |
| Jezik: | spa |
| Izdano: |
2013
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| Teme: | |
| Online pristup: | http://dspace.unach.edu.ec/handle/51000/675 |
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Dodaj oznaku | Sažetak: | Having an increase in users of the telephone lines, had to implement other methods to exploit the infrastructure to be had, with this came the frequency division multiplexing (FDM), this means that multiplexaba and information sent over the same telephone line. Having increased the method was used PCM, or pulse code modulation, this was a conversion of analog information to digital, I mean that the information we have is sampled, quantized and finally coded and transmitted at a rate greater. |
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