Architecture and Performance Analysis of Wireless Transmission Systems for Smart Grids

One of the most prominent research topics of the modern day is smart grids. Scholars have noted that this has been the case as wireless transmission systems are increasingly being used at the expense of wired transmission systems, with the ever-evolving technology. However, even now, wireless transmission systems still have a number of issues and problems that remain unsolved. Thus, the paper logically conducts the theoretical research on the foundations of smart grids with the example of orthogonal frequency division multiplexing (OFDM) technology, and correctly clarifies how wireless transmission systems are formed. The wireless transmission system architecture is then built, with the layered communication within it. The COVID operation of the cloud layer, pipeline layer, edge layer as well and terminal layer combine together to transmit grid data. Lastly is a comparison between the wired and wireless transmission, where wired transmission has high stability and is resistant to interference, with high costs of construction. Although wireless transmission has a smaller transmission range and efficiency that depends on the surrounding environmental conditions, it has a lower construction cost and a higher degree of flexibility in topographic variety or temporary conditions. Therefore, a future change is the 6G, which involves the integration of non-terrestrial (satellites) networks, with ground-based systems that will be used to proceduralize wireless transmission. It is now broadening its capabilities and horizons in an effort to realize global coverage.