In the world of electronic communication, the strength of the signal is often considered a crucial factor in determining the quality and reliability of the transmission. However, the relationship between signal strength and communication effectiveness is not as straightforward as it may seem. In this comprehensive guide, we will delve into the technical details and … Read more
A signal in communication systems refers to any type of information that is transmitted from one point to another, including data, voice, video, or any other type of information that needs to be communicated. Signals can be analog or digital and can be transmitted over a variety of different mediums, including wired and wireless channels. … Read more
Multiple signals can be transmitted over a single channel without interference by using various multiplexing techniques such as Frequency-Division Multiplexing (FDM), Time-Division Multiplexing (TDM), Wavelength-Division Multiplexing (WDM), Code-Division Multiplexing (CDM), Space-Division Multiplexing (SDM), and Polarization-Division Multiplexing (PDM). These techniques allow for the efficient use of a single transmission medium to carry multiple signals simultaneously, minimizing … Read more