X hits on this document

82 views

0 shares

0 downloads

0 comments

2 / 29

Networks: Data Encoding

2

Digital Data, Analog Signals [Example – modem]

Basis for analog signaling is a continuous, constant-frequency signal known as the carrier frequency.

Digital data is encoded by modulating one of the three characteristics of the carrier: amplitude, frequency, or phase or some combination of these.

Document info
Document views82
Page views82
Page last viewedFri Dec 09 22:31:08 UTC 2016
Pages29
Paragraphs370
Words1187

Comments