Signal Communication

Signal communication is the process of transmitting information from one place to another using signals, which can be electrical, radio waves, optical, or other forms. These signals carry data—like voice, images, or instructions—by encoding information into specific patterns or frequencies. Once sent through a medium such as cables, air, or fiber optics, the signals are received and decoded at the destination to reconstruct the original message. This process enables everything from phone calls to internet data transfer, providing a reliable and efficient way to share information across distances.