Diference Between Modulation and Demodulation
|
Aspects |
Modulation |
Demodulation |
|---|---|---|
|
Define |
The method of converting information to signal for transferring the digital signals over electronic medium. |
The method of extracting the data from modulation called demodulation. |
|
Ends |
Modulation is connected from transmitting end. |
Demodulation is connected from Receiving end. |
|
Conversion of Signals |
Modulation converts digital signal to analog signal. |
Demodulation converts analog signal to digital signal. |
|
Transmission of Frequency |
The transmission of frequency in modulation goes low to high. |
The transmission of frequency in demodulation goes high to low. |
|
In terms of Complexity |
Modulation is less complex or we can say it’s a simple process |
Demodulation is a more complex process. |
|
Signal Transmission |
In modulation, the signal transmission goes low to high. |
In demodulation, the signal transmission goes high to low. |
|
Circuit used |
In modulation, the circuit used is modulator |
In demodulation, the circuit used is demodulator. |
Difference Between Modulation and Demodulation
Modulation and demodulation are components of modems that convert analog signals to digital signals and vice versa. The process of converting digital to analog is known as modulation, and the reverse of modulation is known as demodulation. Analogue signals are continuous, whereas digital signals are discrete, or change abruptly. In this article, we will explain modulation and demodulation, as well as the differences between them.
Contact Us