Tips for Choosing the Right RFID Antenna- Our Technological Leaps

The right RFID antenna is crucial for any successful RFID devices. Without high-quality antennas from the RFID antenna manufacturers, your RFID solution will not work as expected. Like most technologies, RFID requires appropriate signals to function properly. Therefore, choosing the appropriate RFID antenna to ensure successful implementation is meaningful. In this article, we review important tips for choosing the right RFID antenna.

Size is important

RFID technology can be implemented in almost any size of card. However, antennas of the correct size should be used for the correct application. For example, RFID readers must be able to "see" the tiny antenna on the card. Therefore, you need to ensure that the antenna matches the frequency of the RFID reader. The appropriate antenna size may vary for various applications and industries. For example, healthcare providers require an antenna with a smaller frequency range. On the other hand, retailers need a larger and better performing antenna. Therefore, understanding the requirements of the industry is very important.

I know what you're looking for

Before purchasing, you should be familiar with various types of RFID antennas. There are four main types of RFID antennas: dipole, loop, slot, and patch. Each type has various applications and allows for various configurations. As your choice largely depends on the reader you plan to use, we will review the most common types of readers.

-Dipole antenna: This is the most common type of antenna. It consists of two tightly wound dipole elements.

-Circular antenna: This type uses overlapping wire loops. The magnetic field generated by the loop is stronger than that generated by the dipole.

-Slot antenna: This type is similar to a patch antenna, but the slot is wider.

-Patch antenna: This type is characterized by irregularly shaped metal patches. Metals help align magnetic fields along specific paths. These types are ideal choices for blocking and blocking applications.

Don't forget the rated power

It is important to remember to choose an antenna with the correct rated power. The standard for rated power is watts per square centimeter. For example, an antenna with a rated power of 5 W/cm ² can transmit signals at a distance of 4 inches. A 10 W/cm ² antenna can transmit signals at a distance of 8 inches. If you do not select the correct rated power, your RFID solution will not work as expected. The rated power also determines the range of the antenna. Long distance antennas can transmit signals at a faster speed.

Select from RFID antenna network

Once you understand the requirements of the device, it makes sense to choose from the RFID antenna network. There are thousands of different types of antennas, each from a different RFID antenna manufacturer. However, most RFID device suppliers have antenna networks suitable for different applications. RF element is the leading RFID antenna manufacturer in China. We are designing and manufacturing various ranges of RFID antennas based on the needs of customers, frequency range from 860MHz to 930MHz.

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