大家好！
我想做一个突破目前常规的读卡距离的支持iso14443a协议的读卡器，目前都是10cm左右，我想做到30cm以上，有专家能指导一下吗？或者有做出来的能卖给我一个吗，我研究一下。价格你定
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如何增大13.56mhz读卡器的读卡距离?
ISO 18000的比较方便，最大支持1.5m的读卡距离，用在图书馆出入口、自动餐盘结账之类的较多，下面是NXP的 ICODE介绍
ICODE is a leading brand for smart, high-frequency (HF) label solutions, with billions of ICs in the field. The vicinity RFID solution is ISO/IEC 15693 and ISO/IEC 18000-3 compliant, and follows NFC Forum Tag Type 5 specifications. ICODE provides an operating range of up to 1.5 m with long range readers, additional read range vs ISO/IEC 14443 with standard ISO/IEC 15693 readers for extra small form factors and NFC phone readability: ICODE product variants come with a range of valuable features, such as protection for EAS, Application Family Identifier (AFI), memory access and privacy.
ICODE products are widely used in:
Library management
Consumable and accessory identification
Brand protection and anti-counterfeiting
Supply chain visibility and control
Industrial
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