NFC antenna for car keyless entry system
Car NFC Antenna
Product Overview
This in-vehicle NFC (Near Field Communication) antenna has an operating frequency of 13.56MHz and is a high-performance antenna designed for vehicle communication systems. It has a low standing wave ratio (V.S.W.R. <2.0) and a stable impedance (50±3Ω), ensuring efficient and stable communication performance. The NFC antenna communicates with other devices contactlessly through electromagnetic fields, providing a convenient interactive experience for vehicles.
Key Features
High performance filters | Compact and easy to install | Coaxial cables transmit signals | Induction unlock precision |
Double-sided microstrip NFC antenna, superior performance, accurate induction unlock. | Small size, flexible installation, paste in the car outside the rearview mirror inside, B-pillar inside. | The internal coaxial cable is used to transmit the differential signal to the host to improve the anti-interference ability of the antenna. | Internal use of double-sided magnetic material, and built-in filter, differential signal coaxial transmission, low delay and delay difference, high near-end crosstalk immunity. |
Specification
Function | NFC |
Frequency | 13.56MHz |
V.S.W.R | < 2.0 |
lmpedance | 50±3Ω |
Polarization | Linear |
Environmental Requirements | |
Operating temperature | -40℃ ~ +85℃ |
Connector pulling force | ≥80N |
Applications:
1. Vehicle payment: Supports in-vehicle NFC payment system. Users can complete payment transactions such as parking fees and highway tolls by placing NFC-enabled bank cards, mobile phones and other devices close to the antenna.
2. Vehicle access control: Applied to vehicle access control system, users only need to place NFC-enabled cards or devices close to the antenna to quickly open the door, improving safety and convenience.
3. Vehicle information sharing: Supports information sharing between vehicles, such as vehicle status, driving records, etc., which are transmitted through NFC antennas to improve the intelligent level of vehicle management.
4. Smart accessory connection: Applicable to the connection of in-vehicle smart accessories, such as smart rearview mirrors, driving recorders, etc., and realizes fast pairing and data transmission through NFC antennas.