What are the categories of antenna signal jammers?

There are many types of wireless antenna jammers, including omnidirectional antennas, directional antennas, sector antennas, and flat panel antennas. Each type has a specific purpose depending on the wireless communication needs and environment.

Omnidirectional antennas

Omnidirectional antennas are ideal when the density of wireless devices and clients is high and close to each other. These antennas radiate and receive signals in all directions on the horizontal plane. They are easy to install and do not require precise alignment. However, their gain is relatively low and the signal transmission distance is short. Omnidirectional antennas are often used in point-to-multipoint communication scenarios, such as wireless access points (APs) in peer-to-peer networks or wireless roaming networks. They ensure uniform signal distribution throughout the network coverage.

Directional antennas

Directional antennas have strong directivity, which can concentrate energy and achieve higher gain. They are suitable for long-distance point-to-point communications where wireless contacts are far apart. However, directional antennas have a small signal coverage range and require precise alignment between the transmitting and receiving points. With strong anti-interference ability and long signal transmission distance, directional antennas are the first choice when only two computers need wireless communication, or when computers communicate wirelessly with wireless routers and APs, and can achieve high-quality point-to-point wireless transmission.

Sector antennas

Sector antennas provide multi-angle coverage and are suitable for situations where wireless access points are concentrated in a specific coverage area. They have energy directional and convergence functions and high signal transmission efficiency. Sector antennas are very useful when multiple wireless access points need to serve a specific area. Best-selling cell phone jammers and WIFI jammers in Europe and America.

flat panel antennas

The angle range of flat panel antennas is 30 degrees and 15 degrees. Although the signal coverage range is smaller than that of sector antennas, the energy convergence capability is stronger and it is suitable for environments where wireless access points are far apart and concentrated.

When selecting an antenna, it is necessary to consider the compatibility of the operating frequency with the wireless device. Different antennas support different frequency bands. For example, antennas operating in the 2.4GHz frequency band are suitable for 11Mbps or 54Mbps wireless products. In addition, there are differences in the use of indoor and outdoor antennas, which should be taken into account in practical applications.

Understanding the characteristics and uses of different antenna types helps to select the most suitable antenna according to specific wireless communication requirements.

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