Frequency Shift Keying (FSK) is a digital modulation scheme where the frequency of a carrier signal is changed based on the digital data (binary bit stream). It is a robust and simple technique often used in communication systems, especially in …
Analog Modulation Analog modulation, the precursor to digital modulation, revolutionized communication by enabling the transmission of voice, video, and other analog signals over vast distances. It involves modifying continuous signals, such as sound or video, to carry information across a …
What is Digital modulation? Digital modulation is used for mapping the binary information sequence over an analog channel (bandpass modulation) appropriate for transmission into the communication channel. This enables us to convey a large amount of information. In addition, Digital …