ABSTRACT
The fly eye antenna array offers significant advantages in the detection, identification, and visualization of various materials and concealed objects. One key advantage is that it can cover a wide area of the sky simultaneously using relatively low radio frequency signals. At first, this allows for the use of a smaller number of antennas compared to phased antenna arrays, typically ranging from 10 to 100 times fewer antenna elements. Second, low radio frequencies have good penetration through walls, ground, and human body and do not requiring high-power danger for human transmitting energy.
