1513797-1 RF/IF and RFID

RF Antennas: 1513797-1 Application Field and Working Principle

An RF antenna is a device used to receive or transmit electromagnetic waves over a wide range of frequencies, commonly referred to as radio or microwaves. The most common type of RF antenna is the dipole, which consists of two conductive elements, usually metal rods, arranged in an ‘L’ shape. A dipole is most commonly used to receive or transmit radio signals in the frequency range of 30 MHz to 300 MHz.

The 1513797-1 RF antenna is a specialized antenna designed for use in the 900 MHz frequency range. It features a directional lobe pattern, providing excellent gain in the direction of the lobe. The antenna has a low profile, with an overall height of only 24 inches. The beamwidth of the antenna is 135° at a gain of 10 dBi, providing a wide receive area.

The 1513797-1 antenna is designed for indoor and outdoor applications, and can be used in a variety of fields, such as automotive, telecommunications, military, industrial, and medical. The antenna is suitable for use in environments with high levels of interference, as it features a wide beamwidth and excellent gain. The antenna also offers high linearity in the 900 MHz range, ensuring reliable operation even in challenging RF conditions.

The antenna’s working principle is based on its directionality, meaning that it receives the most signal power when the main lobe is pointing towards the desired signal source. The antenna is also equipped with an array of waveguides, designed to control the shape of the main lobe. These waveguides are able to reduce side lobes to a greater extent, increasing the antenna’s accuracy while eliminating interference from unwanted sources.

In addition, the antenna features an advanced field-effect transistor, or FET, which amplifies the signal to a usable level. This FET also provides filtering capabilities, allowing the antenna to reject interference from unwanted sources and prioritize signal power from the desired location. This ensures a high level of accuracy for the antenna’s reception of signals.

The 1513797-1 RF antenna is an excellent choice for applications requiring reliable signal reception in a wide range of frequency bands. The antenna’s low profile and efficient design make it an ideal solution for indoor and outdoor applications, while its directional lobe pattern and advanced FET ensure reliable signal reception in challenging RF conditions.