EXS136SMI

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RF Antennas: EXS136SMI Application Field and Working Principle

EXS136SMI is a highly directional active array antenna developed by Haogong Technology, a leader in RF antenna field, and is often used in medical communication, industrial PCs, and wireless communication monitoring. The advantage of using an EXS136SMI is that it can reduce interference and provide high-frequency characteristics. Parts of the EXS136SMI antenna are:

The main components of the EXS136SMI antenna are as follows: Array antenna, VPF primary receiving filter, scattering surface, pre-amplifier chain, vertical polarization array antenna, and gain control. The array antenna is made up of many high-gain antennas arranged in a particular pattern to achieve a certain level of directivity. The antenna is designed in such a way that it can receive and transmit radio waves from different angles. It works as a passive filter, assisting in rejecting any unwanted signals. Each antenna module consists of two kinds of radiators: gain range network and amplitude range network. The gain range network increases the gain in a given direction, while the amplitude range network reduces gain in no-desired directions.

Additionally, the array antenna consists of four VPF primary receiving filters, one for each end and two in the vertical direction. These filters help in amplifying the signal at the receiver and eliminating the unwanted noise, which is decreased during transmission. Additionally, the primary receiving filters are designed to boost the signal-to-noise ratio. The array antenna also has a scattering surface, which helps in reducing the scattered wave interference during transmission and increasing the directivity of the antenna. After the array antenna is in place, there is a preamplifier chain, which is used to further amplify the signal. This chain of pre-amplifiers helps in improving the SNR of the received signal.

The last part of the EXS136SMI antenna is the vertical polarization array antenna. The purpose of this antenna is to provide a uniform pattern of reception across the receive area. The combination of the array antenna and the vertical polarization array helps reduce the interference in the receive area and allows for a stronger signal. Finally, the gain control is one of the important features of the EXS136SMI antenna. The gain control helps in adjusting the gain level in different directions, enabling the user to receive the desired signal.

In summary, the EXS136SMI antenna is an excellent choice for medical communication, industrial PCs, and wireless communication monitoring that allows for the reception and transmission of signals with high frequencies and reduced interference. It has an array antenna, VPF primary receiving filter, scattering surface, pre-amplifier chain, vertical polarization array antenna, and gain control that all work together to provide a highly directional antenna that can receive and transmit signals in different directions.

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