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<html> <head> <title>RFID-Bulletin Board: RFID Read Range (Please Help), Rob Patterson at 3/30/2001 00:18</title> <!-- Anfang Header --><!-- Ende Header --> </head> <BODY BGCOLOR="#fffcf4"><!-- Anfang BeitragsseitenKopf --><!-- Ende BeitragsseitenKopf --><!-- AnfangBanner --><!-- EndeBanner --><blockquote> <center> <h1>RFID Read Range (Please Help)</h1> </center><!-- Anfang BeitragsNavigationsLeisteOben --><!-- AnfangLinie --><center><p><HR></p></center><!-- EndeLinie --><center><P><B>[ <a href="../index.htm">RFID-Bulletin Board</a> ]</B></P></center><!-- AnfangLinie --><center><p><HR></p></center><!-- EndeLinie --><!-- Ende BeitragsNavigationsLeisteOben --><p>Written by <a href="mailto:robmafu@telus.net">Rob Patterson</a> at 30 Mar 2001 00:18:35:<p>Is it possible to design and RFID system with the following parameters. Will this work?<br> (1) Passive Tag (Frequency : 900, 2.4 GHZ , whichever is better)<br> (2) Tag requires 3 volts and 1 to 2 mA<br> (3) Uses Backscatter technique<br> (4) Read Range 2 to 3 feet<br> (5) Speed (as in a toll booth application : 100 mph) Tag travels at this speed<p>Is this application feasable? I know at 2.4 GHZ the toll booth applications work passivly, but what I do not know is how much voltage/current the Tag uses.<br>Thanks<br><br><br><!-- AnfangLinie --><center><p><HR></p></center><!-- EndeLinie --><form method=POST action="../wwwforum.cgi?formular"><input type=hidden name="followup" value="367"><input type=hidden name="origname" value="Rob Patterson"><input type=hidden name="origemail" value="robmafu@telus.net"><input type=hidden name="origsubject" value="RFID Read Range (Please Help)"><input type=hidden name="origdate" value="30 Mar 2001 00:18:35"><input type=hidden name="subject" value="Re: RFID Read Range (Please Help)"><input type="submit" name="abschicken" value="Write an answer"> <br><!-- AnfangLinie --><center><p><HR></p></center><!-- EndeLinie --><p><a name="followups"><B>List of answers:</B></a><br><ul><!--insert: 367--></ul><!--end: 367--><!-- Anfang BeitragsNavigationsLeisteUnten --><!-- AnfangLinie --><center><p><HR></p></center><!-- EndeLinie --><center><P><B>[ <a href="../index.htm">RFID-Bulletin Board</a> ]</B></P></center><!-- AnfangLinie --><center><p><HR></p></center><!-- EndeLinie --><!-- Ende BeitragsNavigationsLeisteUnten --></blockquote><!-- Anfang BeitragsseitenFuss --><!-- Ende BeitragsseitenFuss --></body></html>⌨️ 快捷键说明
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