Multipath fading is a phenomenon in wireless communication where transmitted signals reach the receiving antenna by multiple paths, causing interference and signal degradation. This can result in rapid fluctuations in signal strength, phase, and angle of arrival, affecting the overall quality and reliability of the communication system.

Multipath Fading

Multipath fading

phenomenon in wireless communication

transmitted signals

receiving antenna

multiple paths

Interference is a phenomenon where two or more waves superpose to form a resultant wave of greater, lower, or the same amplitude. It is a fundamental concept in physics that explains patterns of constructive and destructive interference, crucial in fields like optics and quantum mechanics.

interference

Signal degradation refers to the loss of quality or strength of a signal as it travels through a medium, leading to errors or loss of information. It is a critical consideration in communication systems, where maintaining signal integrity is essential for accurate data transmission.

signal degradation

rapid fluctuations in signal strength

Phase refers to a specific stage in a cycle or process, characterized by distinct properties or behaviors. It is crucial in understanding phenomena in fields such as physics, chemistry, and engineering, where it helps describe and predict system behavior over time.

phase

The Angle of Arrival (AoA) is a critical parameter in wireless communication systems that determines the direction from which a signal is received, aiding in tasks like direction finding and localization. Accurate estimation of AoA is essential for optimizing antenna arrays, improving signal processing, and enhancing overall system performance in applications such as radar, sonar, and mobile communications.

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