B82451L4664E402 RF/IF and RFID

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A Radio Frequency Identification (RFID) antenna is one of the most important components of an RFID system. RFID antennas are used to detect and read the electromagnetic fields (EMFs) emitted by RFID tags or transceivers. The B82451L4664E402 is a type of RFID antenna used to detect and transmit EMFs from a distance of up to 40 meters. This type of antenna is typically used in applications such as asset tracking, security, access control, and other applications where a reliable connection over a long distance is required.

The B82451L4664E402 is a circularly polarized omnidirectional antenna. This means that it can receive and transmit signals in any direction, which makes it ideal for applications requiring a broad coverage area. The antenna features a low insertion loss and a wide bandwidth, allowing it to operate over a frequency range of 824MHz to 866MHz. It also features a high-gain design, providing reliable and consistent RF signals.

In terms of its construction, the B82451L4664E402 antenna is designed with a glass-filled thermoplastic radome. This material is highly resistant to environmental damage and deformation, making it a reliable and low-maintenance solution. The antenna also features a corrosion-resistant IP67 rating, allowing it to withstand wet or dusty conditions.

The working principle of the B82451L4664E402 is based on the principle of electromagnetic induction. The antenna is able to detect and transmit EMFs broadcasted by RFID tags or transceivers in its vicinity. When a RFID tag enters the vicinity of the antenna, it creates an EMF that is detected by the antenna, allowing the system to detect and transmit the RFID tag\'s unique signal. The antenna then transmits the signal back to the receiver, allowing the system to identify the object.

The B82451L4664E402 is a versatile RFID antenna that can be used in a wide range of applications. It is often used in asset tracking and inventory management systems, security systems, access control systems, and more. This type of RFID antenna is also well-suited for use in environments that require a reliable and consistent RF connection over a long distance.

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