RFID

RFID

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  • User photo
    Paul Stenning
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    Chipless RFID
    With the advancement of this new technology, chiplees rfid will allow item level tagging in a read only system at prices the market will find interesting
    This post was modified on 04 May 2005 at 01:48 pm.
    • 04 May 2005, 1:46 pm
  • Guenter Nolte
    Guenter Nolte    Premium Member   Group moderator
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    Re: Chipless RFID
    On 04.05.2005, 13:46, Paul Stenning wrote:
    With the advancement of this new technology, chiplees rfid will allow item level tagging in a read only system at prices the market will find interesting
    could you please explain what you mean by "chiplessRFID"?

    Thanx
    Guenter Nolte
    • 04 May 2005, 7:42 pm
  • User photo
    Paul Stenning
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    Re^2: Chipless RFID
    Intelligent Papers technology uses special RF and IR nano particles that are small, low power, durable devices for integration into all types of products:
    By using our own designed detectors we emit very low energy millimeter waves that illuminate materials containing our particles. these particles then reflect some of this energy producing a waveform that is captured and analyzed.
    The result of this process is a radom pattern that is totally unique to each document. On enrollment our software creates a unique series of numbers called a Resonant Signature™. This number is then used by processes defined by the user's application and stored in their data base.

    The detectors when swtched over will produce an output to uniquely identify and validate the document, product, label or card.

    Unlike chips, all information is stored at the data base and therefore is more secure and only limited in bits capacitiy by the user.

    Hope this explains

    Paul

    On 04/05/2005, 7:42 pm, Guenter Nolte, Dipl.-Math. wrote:
    On 04.05.2005, 13:46, Paul Stenning wrote:
    With the advancement of this new technology, chiplees rfid will allow item level tagging in a read only system at prices the market will find interesting
     
    could you please explain what you mean by "chiplessRFID"?
     
    Thanx
    Guenter Nolte
    • 05 May 2005, 12:54 pm
  • Prof. Dr. Ulrich Holzbaur
    Prof. Dr. Ulrich Holzbaur    Group moderator
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    Re^3: Chipless RFID
    On 05.05.2005, 12:54, Paul Stenning wrote:
    producing a waveform that is captured and analyzed. is space or time?
    Unlike chips, all information is stored at the data base and therefore is more secure and only limited in bits capacitiy by the user. but not portable wih the object .

    whre can we get more info? kind regards Ulrich Holzbaur
    • 05 May 2005, 1:03 pm
  • Guenter Nolte
    Guenter Nolte    Premium Member   Group moderator
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    Re^3: Chipless RFID
    Hi, Paul

    thank you for the information. As I undestood, you are capable of producing unique nano-structrures that will respond in a certain way to being "illuminated" - just as RFID tags.

    On the other hand, they can only carry their identity, and cannot be added by product information or routing information etc. Thus you will need an infrastructure that allows for reading the data behind the ID at any place where the tag or "particle" as you called it is read.

    On 05.05.2005, 12:54, Paul Stenning wrote:
    By using our own designed detectors we emit very low energy millimeter waves that illuminate materials containing our particles. these particles then reflect some of this energy producing a waveform that is captured and analyzed. The frequency range then is between 30 and 300 GHz. The highest frequencies used in "traditional" RFID are around 2.45 GHz. Probably to make this technology international standard will mean to negotiate some frequency range within millimenter waves with authorities, and another issue willb e to check the behavior of these waves as to metals, liquids and more than that penetration of packing materials etc.

    For privacy reasons people might also ask how to deactivate the particles after a product has been bought.

    The detectors when swtched over will produce an output to uniquely identify and validate the document, product, label or card.
     
    Unlike chips, all information is stored at the data base and therefore is more secure and only limited in bits capacitiy by the user.     There are other trends in the business which strive to "pack" more information into the chips in order to prevent or make background infrastructure redundant.

    Hope this explains yes thank you.

    I think there are still many open questions that have to be solved.

    Regards
    Guenter Nolte
    • 05 May 2005, 2:24 pm
  • User photo
    Paul Stenning
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    Re^4: Chipless RFID
    Hi Guenter,

    Yes that is correct.

    As to the frequency this is an area of great dicissions as 2.4GHz waveband is not wide enough for all potential use so VHF is currently being discussed. However, we dont standardize and we work on 24.1MGz. mainly for two reasons 1 we need less power and 2. each clients systems have a unique frequency in and around 24.1

    The other system we offer uses IR as an illuminater at 980nw


    On 05/05/2005, 2:24 pm, Guenter Nolte, Dipl.-Math. wrote:
    Hi, Paul
     
    thank you for the information. As I undestood, you are capable of producing unique nano-structrures that will respond in a certain way to being "illuminated" - just as RFID tags.
    On the other hand, they can only carry their identity, and cannot be added by product information or routing information etc. Thus you will need an infrastructure that allows for reading the data behind the ID at any place where the tag or "particle" as you called it is read.
     
    On 05.05.2005, 12:54, Paul Stenning wrote:
    By using our own designed detectors we emit very low energy millimeter waves that illuminate materials containing our particles. these particles then reflect some of this energy producing a waveform that is captured and analyzed.
    The frequency range then is between 30 and 300 GHz. The highest frequencies used in "traditional" RFID are around 2.45 GHz. Probably to make this technology international standard will mean to negotiate some frequency range within millimenter waves with authorities, and another issue willb e to check the behavior of these waves as to metals, liquids and more than that penetration of packing materials etc.
     
    For privacy reasons people might also ask how to deactivate the particles after a product has been bought.
     
    The detectors when swtched over will produce an output to uniquely identify and validate the document, product, label or card.
     
    Unlike chips, all information is stored at the data base and therefore is more secure and only limited in bits capacitiy by the user.
    There are other trends in the business which strive to "pack" more information into the chips in order to prevent or make background infrastructure redundant.
     
    Hope this explains
    yes thank you.
     
    I think there are still many open questions that have to be solved.
     
    Regards
    Guenter Nolte
    • 09 May 2005, 3:29 pm
  • Patrick Bonneau
    Patrick Bonneau
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    Re^5: Chipless RFID
    Well,

    Since 2003, I have integrated SCM/WMS/MES systems in Southern Africa and Northern America to non-IC Read-only RFID tags and sensors.

    Those tags operate in the 2.45 GHz ISM band, so compliant with RF emission regulation throughout the world.
    Few mWatts reading power, longer read distances, greater penetration into pallets loaded with metal or liquid.
    Anti-collision, high tag discrimination facilitating fast multiple readings, resistant to interferences…etc, IEEE and EPC Global standardized.

    Kind regards,
    Patrick
    • 06 Jan 2006, 3:17 pm