Portable radar signal reflection device and manufacturing method thereof

The invention discloses a portable radar signal reflection device and a manufacturing method thereof, and relates to the field of radar signal reflection device manufacturing. The manufacturing method of the portable radar signal reflection device comprises the following steps that a square aluminum plate is folded into a triangular pyramid structure with the diagonal lines of the square aluminum plate as the edges and the intersection point of the two diagonal lines as the vertex, and the bottom face of the triangular pyramid structure is an opening; and the triangular pyramid structure is used as a reflector and is fixed on the zip-top can to form the radar signal reflection device. The material of the radar signal reflecting device is simple and easy to obtain, machining equipment and technical support are not needed in the manufacturing process, the manufacturing and application range of the radar signal reflecting device is expanded, the manufacturing cost of the radar signal reflecting device is reduced