CAF94179(IB2450-NF12)

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

CAF94179(IB2450-NF12) is a RF antenna widely used in many applications, such as cognitive radio, radio navigation, and communication satellite. Its main features are high gain, wide beamwidth, low side lobes, and low noise.

Application Field

This RF antenna is a low noise, wide beamwidth, high gain antenna, so it is commonly used in applications involving long-distance communication, like cognitive radio and radio navigation. Cognitive radios are a type of transceivers used for distance communication and they require an antenna with high gain yet low noise to maximize the signal strength. The RF antenna is also used in satellite communication, such as satellite television and satellite phones, as well as in radio navigation.

Working Principle

This type of RF antenna works by using a small antenna element, known as a "resonator", which is placed inside an RF waveguide tube. The waveguide tube serves to concentrate the electromagnetic energy emitted by the resonator into a narrow beam. The waveguide tube is typically made of a metallic material such as copper or aluminum.

The resonator works by absorbing energy from an incoming electromagnetic wave and re-broadcasting it again in the same direction. The resulting effect is that the signal strength increases significantly, allowing for long-distance communication. The resonator is usually made of a material such as lead or tungsten since these materials are able to absorb a large amount of energy.

The waveguide tube is designed to have a specific shape, size and material to ensure that the absorbed energy is re-broadcasted in the desired direction with the desired gain. The RF antenna works by resonating at a specific frequency range, so it is important to choose an appropriate material and size to maximize the gain.

In addition, the RF antenna also requires a "reflector" to be placed behind it to focus the energy emitted by the resonator in a particular direction. This helps to further increase the gain of the antenna and ensure that it is able to capture and transmit the desired signals.

Advantages

The main advantages of this RF antenna are its wide beamwidth, low side lobes, low noise and high gain. This makes it the ideal choice for long-distance communication applications, as well as satellite communication. It is also relatively easy to install and maintain, making it a popular choice for many applications.

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