CW4405C

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RF antennas are important components of wireless communication systems, and the emergence of CW4405C antennas has provided great convenience for people\'s lives. So what is the application field and working principle of the CW4405C antenna?

CW4405C antennas are patch antennas often used in wireless communication systems. It is made of a precision circuit board and has a rectangular shape. Depending on its scale, it has up to 15dBi gain and can transmit up to 20 kilometers. Therefore, the CW4405C antenna is suitable for medium and long-distance communication, and it is often used in wireless networks like command, control, and communications, public telecommunication, and defense departments.

The working principle of the CW4405C antenna is based on the microstrip patch antenna technology. Its antenna design consists of three main components: a metal-ground plane, a dielectric board, and a partially metallic patch. The metal-ground plane is a big sheet metal sheet at the bottom of the antenna and acts as a reflection surface, while the partially metallic patch is a small metal sheet on the dielectric board, which resonates at a single frequency with the ground plane. The interference between the two will form the radiation pattern of the antenna. In addition, there is also a feed defect on the antenna, which is connected to the transmission line that transmits the RF signal.

In summary, the CW4405C antenna has a wide application range and good directivity. Its working principle is mainly based on the microstrip patch antenna technology, which uses interference between the metal-ground plane and the partially metallic patch to achieve its radiation pattern. This antenna has an easy installation process and is suitable for medium to long-distance communication, so it is often used in wireless networks.

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