is there a way to increase RFID read range?

Bluetooth, XBee, RF......

is there a way to increase RFID read range?

Postby j6433 » Wed Dec 12, 2012 1:19 pm

http://www.cytron.com.my/viewProduct.php?pcode=RFID-IDR-WIEGAND&name=Wiegand%20RFID%20Reader

:( the read range is 5cm and is not enough for my purpose...i need about 15cm... is there any method to modify its circuit and amplify its gain to achieve longer read range? i only need to read the front area of my robot...
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Re: is there a way to increase RFID read range?

Postby sahniana » Wed Dec 12, 2012 7:58 pm

i think cant, you need to find other hardware.
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Re: is there a way to increase RFID read range?

Postby zhenning » Wed Dec 12, 2012 8:10 pm

j6433 WROTE:http://www.cytron.com.my/viewProduct.php?pcode=RFID-IDR-WIEGAND&name=Wiegand%20RFID%20Reader

:( the read range is 5cm and is not enough for my purpose...i need about 15cm... is there any method to modify its circuit and amplify its gain to achieve longer read range? i only need to read the front area of my robot...



You cant. You need an active rfid. Something like smart tag i guess.
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Re: is there a way to increase RFID read range?

Postby shahrul » Wed Dec 12, 2012 11:50 pm

Search google for 'long range rfid' or 'wiegand rfid'.
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