NFC antenna for car keyless entry system
Car NFC Antenna
Product Overview
This is a car with NFC antenna, in order to achieve keyless entry function, widely used built-in NFC, Bluetooth antenna, users can put the key in the pocket or bag, and then approach the car, the car will automatically unlock.
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 |
Resonant Frequency | 13.56MHz |
V.S.W.R | < 2.0 |
lmpedance | 50±3Ω |
Polarization | Linear |
Environmental Requirements | |
Operating temperature | -40℃ ~ +85℃ |
Protection grade | IP52 |
Connector pulling force | ≥80N |
Applications:
This antenna can be widely used in the vehicle’s pre & after market.
With this solution, user can have the key in one of their pockets or in a bag, and walk close to the car, then the car can auto unlock.
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