This method is slower as compared to parallel transmission as bits are transmitted serially one after the other.Use of conversion devices at source and destination end may lead to increase in overall transmission cost.Use of single communication line reduces the transmission line cost by the factor of n as compared to parallel transmission. Serial transmission is used for long distance communication.In serial transmission, only single bit is sent with each clock pulse.Thus all the bits of data are transmitted on single line in serial fashion.It requires only one communication line rather than n lines to transmit data from sender to receiver.In serial transmission, the various bits of data are transmitted serially one after the other. It is costly method of data transmission as it requires n lines to transmit n bits at the same time. It is speedy way of transmitting data as multiple bits are transmitted simultaneously with a single clock pulse. Parallel transmission is used for short distance communication. multiple bits are sent with each clock pulse.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |