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I have heard of reflection problems with rfid tags when they are placed on or near metallic surfaces. The reflection is a problem with the reader of the tags and causes poor reception from the tag. There is a company developing rfid antenna and die attach inks and they are working on an emi absorbing ink to be printed on the back of these tags to absorb these noises to prevent reflection. They can be found at www.conductives.com and are located in Ohio and Shenzhen. Regards, Steve Toyama 925 447-1200 From: <rehel...@mmm.com> To: <emc-p...@ieee.org> Sent: Wednesday, June 02, 2004 8:19 AM Subject: 915 MHz RFID in India > http://www.ieee-pses.org/symposium > http://www.emc2004.org/ > -------------------------------------------------- > > Is anyone aware of a problem using 915 MHz technology in India? > > Thanks, > Bob Heller > Senior EMC Engineer > 3M EMC Laboratory, 76-1-01 > St. Paul, MN 55107-1208 > Tel: 651- 778-6336 > Fax: 651-778-6252 > ======================================================= > > ------------------------------------------- > > This message is from the IEEE Product Safety Engineering Society > emc-pstc discussion list. > > IEEE PSES Main Website: http://www.ieee-pses.org/ > > To post a message send your e-mail to emc-p...@ieee.org > > Instructions for use of the list server: > > http://listserv.ieee.org/listserv/request/user-guide.html > > List rules: http://www.ieee-pses.org/listrules.html > > For help, send mail to the list administrators: > > Ron Pickard: emc-p...@hypercom.com > Dave Heald: emc_p...@symbol.com > > For policy questions, send mail to: > > Richard Nute: ri...@ieee.org > Jim Bacher: j.bac...@ieee.org > > All emc-pstc postings are archived and searchable on the web at: > > http://www.ieeecommunities.org/emc-pstc > This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. IEEE PSES Main Website: http://www.ieee-pses.org/ To post a message send your e-mail to emc-p...@ieee.org Instructions for use of the list server: http://listserv.ieee.org/listserv/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Ron Pickard: emc-p...@hypercom.com Dave Heald: emc_p...@symbol.com For policy questions, send mail to: Richard Nute: ri...@ieee.org Jim Bacher: j.bac...@ieee.org All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc
