Analogiamodulaatio
Analogiamodulaatio, often referred to as analog modulation, is a technique used in telecommunications and signal processing to transmit information over a carrier wave. It involves varying one or more properties of the carrier signal in proportion to the instantaneous value of the modulating signal, which carries the information to be transmitted. The carrier wave is typically a high-frequency sinusoidal signal.
There are several common types of analog modulation. Amplitude modulation (AM) varies the amplitude of the carrier
The primary purpose of modulation is to enable the efficient transmission of information, especially over long
Analog modulation techniques have been widely used in radio broadcasting, television transmission, and early forms of