EXB300SM

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

RF antennas are essential elements of any communications, broadcasting, and electronics systems. They are used to receive and transmit signals through the transmission and reception of energy in the form of electromagnetic waves. The EXB300SM is a type of RF antenna manufactured by Ericsson. This article explains the application field and working principle of this antenna.

Application Field

The EXB300SM is designed for use in urban, outdoor environments. It is a medium-gain, omni-directional antenna that is suitable for applications including public safety communications, cellular and mobile networks, wireless broadband networks, WiFi networks, and other applications which require medium gain and omni-directional coverage.

The antenna is capable of operating in the 902-928 MHz frequency range and is FCC Certified for ISM (Industrial, Scientific, and Medical) band use, and is also available in other frequencies. It can achieve up to 10 dB of gain, with a bandwidth of 25 MHz, and is suitable for use with a variety of base stations, transceivers, and digital signal processors.

Working Principle

The EXB300SM is an omnidirectional antenna which transmits and receives energy in a 360-degree pattern. It can be mounted on walls, poles, and other structures using appropriate mounting hardware. The antenna uses a combination of reflected and radiated energy for transmission and reception of signals, which is facilitated by its omni-directional design.

The antenna is equipped with Dual-Linear Polarization technology, which allows for transmission and reception of signals in both horixontal and vertical planes. This greatly increases the antenna\'s transmission and reception capabilities, allowing it to achieve higher gain. In addition, the antenna\'s dual-linear polarization also provides better signal rejection of interference from adjacent frequency bands.

The EXB300SM also features Near-Field Cancellation technology, which reduces interference from the near-field environment. This is particularly beneficial in applications such as WiFi, where there is a high level of interference from nearby sources. The antenna also features Phase-Matching technology, which helps to maximize signal transfer between the antenna and the transceiver.

The EXB300SM is designed to be highly reliable and efficient, providing users with a stable and robust connection. Its omni-directional design offers improved range of coverage, making it an ideal choice for applications which require medium gain and omni-directional coverage. The antenna is also highly durable and resistant to environmental conditions and harsh weather.

The specific data is subject to PDF, and the above content is for reference