capítulo 7 medios de transmisión de datos medios guiados medios no guiados wcb/mcgraw-hill the...

Capítulo 7

Medios de transmisión de datos

• Medios guiados• Medios no guiados

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Espectro Electromagnético

Figura 7-1

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Figura 7-2

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Clases de medios de transmisión

Figura 7-3

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Clases de medios guiados

Cable de par trenzadoFiguras 7-4 y 7-5

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Efecto del ruido sobre las líneas paralelasFigura 7-6

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Efecto del ruido en líneas de par trenzadoFigura 7-7

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Cable con cinco pares de hilos trenzados sin blindaje

Figura 7-8

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Conectores UTPFigura 7-9

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Cable de par trenzado blindadoFigura 7-10

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Cable CoaxialFiguras 7-11 y 7-12

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

RefracciónFigura 7-13

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Ángulo Crítico

Figura 7-14

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Reflexión

Figura 7-15

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Figura 7-16

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Modos de propagación

Fibra multimodo de índice escalonado

Figura 7-17

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Figura 7-18

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Fibra multimodo de índice gradual

Fibra monomodo

Figura 7-19

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Construcción de la fibra

Figura 7-20

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Banda de comunicación por radioFigura 7-21

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Figura 7-22

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Tipos de propagación

VLF

LF

Figuras 7-23 y 7-24

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Rangos de frecuencia para VLF y LF

MF

HF

Figuras 7-25 y 7-26

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Rangos de frecuencia para MF y HF

VHF

UHF

Figuras 7-27 y 7-28

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Rangos de frecuencia para VHF y UHF

SHF

EHF

Figuras 7-29 y 7-30

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Rangos de frecuencia para SHF y EHF

Microondas terrestres

Figura 7-31

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Antena de disco parabólico

Figura 7-32

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Antena de corneteFigura 7-33

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Comunicación vía satélite Figura 7-34

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Satélites en órbita geosincrónicaFigura 7-35

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Figura 7-36

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998

Sistema celular

Bandas celularesFigura 7-37

WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998