radiomottagning
Radiomottagning refers to the process by which a radio receiver detects and decodes electromagnetic waves carrying radio signals. These waves are generated by a transmitter and propagate through the atmosphere or space. A radio receiver, equipped with an antenna, captures these waves. The antenna converts the incoming electromagnetic energy into weak electrical currents.
These weak electrical currents are then amplified to make them strong enough to be processed. Following amplification,
Different types of modulation, like Amplitude Modulation (AM) and Frequency Modulation (FM), require corresponding demodulation techniques.