One with a continuous signal wave.
Analogue to digital is a conversion process not a transmission process.
Transmission Media
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The analog method of signal transmission uses radio waves to carry signals. Digital transmission involves the use of satellites to transmit signals.
it means that you digitize analog data for transmission . Like 2 computer that chatting .
Faster responce.
No
You can process only one value in the same time.
Major disadvantage of asynchronous transmission is that the transmission lines is idle during the time intervals between transmitting characters.
Analog transmission came before digital ones
fax
One with a continuous signal wave.
Analogue to digital is a conversion process not a transmission process.
Major disadvantage is that telephone lines are very susceptible to variations in transmission quality that can affect amplitude Ann
Advantage of Analog Communication: 1)Transmission bandwidth required is less. 2)No need of synchronization.
In Analog communication, the analog message signal modulates some high carrier frequency inside the transmitter to produce modulated signal.this modulated signal is then transmitted with the help of a transmitting antenna to travel through the transmission channel. At the receiver, this modulated signal is received and processed to recover the original message signal. Example: AM , FM radio transmission an TV transmission.