Synchronous Transmission:
Advantages:
- Lower Overhead: Synchronous transmission involves less overhead because it doesn’t need to send additional control bits for synchronization, resulting in greater overall throughput of data.
Disadvantages:
- Complexity: Synchronous transmission tends to be a bit more complex since it requires synchronization between the sender and receiver.
- Costlier Hardware: The hardware required for synchronous transmission tends to be more expensive, primarily due to the need for synchronization mechanisms.
Asynchronous Transmission:
Advantages:
- Simplicity: Asynchronous transmission is simpler because it doesn’t require precise synchronization between sender and receiver.
- Cost-Effectiveness: Hardware for asynchronous transmission is generally cheaper since it doesn’t require a clock for synchronization.
- Fast Setup: Asynchronous transmission setups are very fast, making them suitable for situations where messages are generated irregularly.
Disadvantages:
- Higher Overhead: Asynchronous transmission involves a higher overhead because it needs to send control bits along with the data, resulting in a larger proportion of transmitted bits being used for control rather than useful information. This can reduce the overall efficiency of data transmission.
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