What is Antenna Polarization and Why It Matters
Polarization is an important phenomenon that is useful in different analyses of electromagnetic (EM) waves. Understanding polarization plays a significant role in maximum signal transmission. Maximum signal transmission is the event where the signal’s fidelity is preserved during the transmission. To achieve maximum signal transmission, the transmitter and receiver antenna elements must maintain the same antenna polarization. In the case when there is no match in polarization the signal strength will be reduced. In this article, we will discuss the importance of understanding antenna polarization. This includes discussing a brief history of polarization, types of antenna polarization, and factors affecting polarization. Furthermore, we will explore some of the applications of antenna polarization and how they are utilized across different domains. This article can serve as a brief and concise comprehensive guide for antenna polarization. Basics of Antenna Polarization An EM wave consists of two perpendicular fields. These fields are: These