Exam (elaborations)
Ejercicios resueltos de sistemas de codigos de lineas
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ejercicios resueltos de codigos de lineas
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Universidad Nacional de IngenieríaInstituto de Estudios Superiores
UNI-IES
Trabajo de
Sistemas de comunicaciones II
Tema: Laboratorio Matlab de códigos de líneas.
Elaborado por:
Br. Hanzel Josué Morales Alvarez 2016-
0617I
Carrera: Ing. Telecomunicaciones
Grupo: 4T1-T
Tutor: Ing. Bayardo Juárez Blandón
Viernes 15/05/2020
Managua,
Nicaragua
, Código de Línea Unipolar NRZ
Los códigos de línea unipolar NRZ poseen la característica que solamente se
ubican en los valores de +V y 0V dependiendo del valor. En este caso 1 = +V y 0 =
0V
Con los siguiente valores h = [0 1 0 1 1 0 0 0 1 0]
Podemos observar en la gráfica que los bits 1 se representan como 1 en el eje Y y
los bits 0 son representados como un 0V. Como el primer bit es un 0 entonces la
gráfica comienza en 0V y el siguiente bit es un 1 la gráfica sube hasta +v voltios.
No existe ninguna condición especial que afecte la posición que tomara cada bit.
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