28448

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RFID Transponders, Tags, 28448, also known as High Frequency Passive Transponders, is a transponder designed for secure identification, location and tracking applications. This type of transponder utilizes a unique identifier (96-bits of read-write memory) and employs a high frequency RFID technique with a read range of up to 40 meters.

Application Field

28448 transponders can be used in a wide range of identification, location and tracking applications. Such applications include asset tracking, animal tracking, inventory tracking, access control, data acquisition and a variety of other applications. These transponders are particularly suitable for applications that require high reliability and low cost.

Working Principle

The working principle of 28448 transponder is based on an RFID (Radio Frequency Identification) technology. In this technology, a host device transmits radio signals with a certain frequency. When a transponder is within the read range of the host device, the signal is received by the transponder and the onboard logic determines if the programming protocol can be performed. If the logic determines it is a valid programming protocol, the transponder then polls the host device with its ID which is comprised of a 96-bit read-write memory.

The host device then receives the ID of the transponder, stores it in its memory and may then use the transponder’s ID in a variety of applications including data transmission. Alternatively, the host device may choose to write data into the transponder’s memory, or to update or delete data on the transponder. In all theses cases, the data transferred between the host device and the transponder is secured by an authentication protocol established between the two devices.

28448 transponders are equipped with functions that improve reliability and data transmission security. One such a feature, called anti-collision, allows the host device to communicate with multiple transponders simultaneously, ensuring that the communication between the host device and the transponders is completing in a timely manner.

Additionally, the transponders are equipped with programming protocols that allow the host device to make modifications to the transponder’s memory. Thus, certain types of data may be added, updated, or deleted, depending on the configuration of the application. Furthermore, 28448 transponders are designed to be low-power, which enables them to be activated and operated in a wide range of environments.

Conclusion

In conclusion, 28448 transponders are a secure, reliable and cost-effective type of RFID transponder used in a variety of applications including asset tracking, animal tracking, inventory tracking, access control, and data acquisition. The transponders security, reliability, and low power operation all contribute to the success of its applications. They feature a unique 96-bit read-write memory, and can provide a read range of up to 40 meters.

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