13.56MHz Antenna NFC PCB Antenna

Description

Who Manufactures NFC 13.56MHz Antenna?

The 13.56MHz Antenna NFC PCB Antenna CTRF-ANTENNA-PCB-1356-3813-IPEX antenna style is an embedded PCB antenna with a 13.56MHz RFID antenna frequency band NFC antenna for an electromagnetic signal transmitting and receiving PCB antenna manufactured by C&T RF Antennas Inc.

13.56MHz NFC antenna transmits

The conventional antenna transmits electromagnetic signals by radiating electromagnetic waves into the air, in order to be able to radiate electromagnetic signals into the air, the length of the antenna needs to be comparable to the working wavelength.

The length of a simple half-wave dipole antenna is 1/2 wavelength, and a monopole antenna is 1/4 wavelength. Corresponding to the 13.56MHz operating frequency, the half-wave dipole antenna size is 11.06m, monopole antenna size is 5.03m.

But 13.56MHz NFC transmits an electromagnetic signal by near-field coupling, the antenna working distance is much smaller than the traditional antenna, ISO14443-A/B working distance is only about 10cm, SO15693 the farthest working distance is only 1m.

What are the Advantages of NFC compared to QR codes?

Peer-to-peer payment and instant payment by scanning QR codes such as Alipay, WeChat Pay, and Paytm is a unique phenomenon in Asia and is very popular in the mobile payment field, with many people in China swiping QR codes to take public transportation.

There are 2 main advantages of NFC compared to QR code ticketing.

① The solution is more interoperable because it uses the same standards and technology as existing contactless cards and does not require infrastructure upgrades, while QR codes require infrastructure upgrades and the installation of QR code readers, thus increasing costs.

② No need to open the phone when swiping the card and fast swipe time.

The 13.56MHz NFC Antenna Flex PCB Antenna is manufactured by C&T RF Antennas Inc, the indoor-outdoor antennas manufacturer in China, we provide RF antennas with the frequencies such as 169MHz, 230MHz, 315MHz, 433MHz, 868MHz, 915MHz, Lora, VHF&UHF, NB-IoT, GSM, Wifi 2.4GHz, 5.8GHz, 2G 3G 4G LTE, GPS, 5G NR, UWB, etc.

C&T RF Antennas Inc supplies the wireless antenna with many antenna types such as Dipole Antennas, Whip Antennas, Marine Antennas, Router Antennas, MIMO Antennas, PCB Antennas, FPC Antennas, Spring Antennas, etc.

Contact us for the 13.56MHz Antenna NFC PCB Antenna datasheet, 13.56MHz Antenna pricing, and inventory on the 13.56MHz Antenna NFC PCB Antenna. Or other 13.56MHz Antenna NFC PCB Antenna styles.

13.56MHz Antenna NFC PCB Antenna Specifications

NFC PCB Antenna Features