What is a Long-range RFID 13.56 MHz Large NFC Antenna?
The Long-range RFID 13.56 MHz Large NFC Antenna CTRF-ANTENNA-FPC-1356-5936-NFC-ANT style is a Flexible PCB NFC Antenna 13.56 MHz Antenna 59x36mm size 2dBi gain Long-range RFID antenna NFC Flex Antenna supplied by the C&T RF Antennas Inc, China’s leading antenna manufacturer.
The Long-range RFID 13.56 MHz Large NFC Antenna is manufactured by C&T RF Antennas Inc, the NFC antenna manufacturer in China, we also provide other antenna types such as Through-hole Mount Antennas, Magnetic Mount Antennas, Rubber Duck Antennas, Fiberglass Antennas, PCB Antennas, FPC Antennas, Spring Coil Antennas, Sector Antenna, Yagi Antenna, etc.
C&T RF Antennas Inc provides the internal-external antenna with many radio frequency bands such as Cellular, 6G, 5G, 4G, 3G, NB-IoT, GNSS, GPS, Dual-band Wifi, 5.8 GHz, 2.4 GHz, 169MHz, 230MHz, 315MHz, 433MHz, 868MHz, 915MHz LoRa, UWB, RFID, ADS-B, etc.
Contact us for more details on the Long-range RFID 13.56 MHz Large NFC Antenna such as the Long-range RFID 13.56 MHz Large NFC Antenna datasheet, Long-range RFID 13.56 MHz Large NFC Antenna pricing, and Long-range RFID 13.56 MHz Large NFC Antenna inventory, or other RFID NFC Antenna styles.
Long-range RFID 13.56 MHz Large NFC Antenna Specifications
Long-range RFID 13.56 MHz Large NFC Antenna Electrical Specifications | |
| RF Antenna Type | 13.56MHz Antenna |
| Model | CTRF-ANTENNA-FPC-1356-5936-NFC-ANT |
| Frequency | 13.56MHz |
| Gain | 2dBi |
| VSWR | ≤2.0 |
| Impedance | 50 Ω |
| Polarization | Vertical Polarization |
| Cable Type | Null |
| Connector | Null |
| Cable Length | Null |
| Lightning Protection | DC-Ground |
Long-range RFID 13.56 MHz Large NFC Antenna Mechanical Specifications | |
| FPC Board Dimension | 59*36mm |
| Weight | Approx. 5g |
| Material | FPC Board |
| Operation Temperature | -40˚C ~ +85˚C |
| Storage Temperature | -40˚C ~ +80˚C |
| Color | Black |
| Antenna Design | Dipole Array |
| Mounting | Self-Adhesive Mount |
| Safety Emission and other | RoHS Compliant |
| Applications | IoT/M2M, RFID |
Data Communication Basics of RFID Systems
The cryptographic system of RFID
A cryptosystem is a system that converts an original message (called plaintext) into an encoded message (ciphertext) by means of an encryption algorithm and an encryption key.
Confidential key system
Public Key System (both use a confidential key)
Confidential Key System
The algorithms for encryption and decryption are fully reversible (i.e., symmetric). Also called a symmetric key system. The core of a confidential key system is the key, which has a high degree of confidentiality.
DES algorithm is a typical encryption method of a symmetric key system.
Public Key System
Asymmetric cryptosystems, i.e., the encryption and decryption algorithms are different. The encryption key and the decryption key are mathematically related. The encryption key can be made public and the decryption key cannot be made public.
Simplifies key distribution and management. Provides the possibility of implementing “electronic signatures”.
RSA algorithm is a typical asymmetric cryptographic scheme.
Security of RFID System
Security of RFID data
Protects against the following attacks
Unauthorized reading of data carriers (tags) in order to copy and change data.
Placing the foreign data carrier (tag) into the interrogation range of the reader in an attempt to get unauthorized access.
In order to impersonate the real data carrier, eavesdrops on the radio communication and replay the copied data.
PIN authentication, authentication of symmetric key system, authentication of the derived key.
Long-range RFID 13.56 MHz Large NFC Antenna Features
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