Basic concepts of wireless antenna Products

In wireless networking, we need Wireless antennas to help increase the coverage area. Especially in office buildings, we often see long, mushroom-like wireless antennas, which are used to enhance wireless signals. For wireless antenna products, let's take a look at the following introduction.

For many wireless users, the deployment of every wireless lan wlan is not a simple task. The home network may be a good solution. For some enterprise networks, due to the complexity of requirements, various transmission and multi-path problems may occur in different building scales, building materials, and internal departments. In this case, wireless bridges and other devices are not only required to solve the problem of wireless remote saw removal, but wireless antennas sometimes become the multiplier for solving the problem of wireless transmission distance.

A wireless antenna is a multiplier for wireless transmission distance.

As we all know, wireless antennas can be divided into two categories: oriented and omnidirectional antennas in the main wireless antenna division. A targeted antenna is an antenna that can concentrate the emission energy on a certain side. It mainly exchanges the loss of coverage angle for the coverage distance. Directional Antennas include octal wood, SMD, and parabolic dish-shaped antennas. The bamboo antenna is a cylindrical antenna, and the patch antenna is a flat antenna which is designed and installed on a plane and covers the hemisphere; A parabolic dish antenna is a concave or dish-shaped antenna, also known as a dish-shaped antenna. A parabolic dish antenna provides the highest gain and the narrower beam width, which is especially suitable for point-to-point transmission over the longest distance.

An Omnidirectional antenna is an antenna that provides a coverage of 360 degrees. This type of antenna is mainly used in scenarios that require omnidirectional coverage, such as common wireless LAN or wireless hotspots.

If it is divided by device, it can be divided into wireless Nic antenna, wireless router AP) antenna and Wireless Bridge antenna. Although the wireless network card is equipped with a standard antenna, it can provide enough working distance required for most 11/54 Mbps applications. If more special applications are available, the transmit distance needs to be extended, you can use a variety of optional high-gain antennas compatible with the selected Nic. The larger the dBi value of a high-gain antenna, the higher the gain, the sharper the beam, and the longer the transmission distance. The high-gain antenna has become an important method to improve the transmitter transmission distance, it concentrates signals in one direction and usually uses a targeted antenna to increase the transmission distance. Gain does not increase the signal strength of the transmitter, but can be reoriented. As the gain increases, the angle coverage will decrease in inverse proportion.

The wireless router antenna has different gain and distance, different Beam widths and waveform factors. The correct antenna works with the correct access point to ensure effective coverage of all office locations, at the same time, it ensures better reliability with a high data rate.
The bridging antenna used by the wireless bridge allows transmission between two or more buildings over a long distance. The bridging antenna can provide point-to-point oriented configuration and point-to-point omnidirectional configuration, applicable to various applications.

In short, you can select wireless Antennas Based on your needs. Below we will introduce several brands of common wireless antenna products, so that they can be targeted when selected.