to secure analog data is called scrambling in data communication
Encryption
In digital communication we talk about signal while in data communication we talk about data and the could be in the form of packets or frames.
data communication terminologies ther are many people distribute about computer
to enable data to be set
half-duplex communication of a data transmission method
encryption
Encryption
The scope of work and the educational requirements are the difference between data communication and data communication information.
data communication link
spreading codes make all data streams have the same chip rate, (3.84Mcps) and scrambling codes distinguishes between users. usage differences spreading - return link = separation of physical data and controls channels. forward ink = separation of downlink connections to different users in same cell. scrambling - return link = separation of terminals forward link = separation of sectors code family spreading = OVSF scrambling = Gold code and extended (S2) spreading spreading = yes, increase transmission bandwidth scrambling = No, does not affect transmission bandwidth.
They are both forms of communication They are both a form of communication; data communication is a subset of telecommunication, telecommunication send data between two links by means of electromagnetic. (Like satellite), while data communication means send data by telecommunication, it consists of codes of 0's and 1's. In computer means, Data communication is digital data and telecommunication is equipped to send digital data to receiver.
In digital communication we talk about signal while in data communication we talk about data and the could be in the form of packets or frames.
application of multiplexing in data communication
What is the difference between data communication and telecommunication ?
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Sending an email is an example of data communication
what are the merits and demerits of data communication