WO2006021542A1 - Ultrahochfrequenz-testeinrichtung für transponder - Google Patents
Ultrahochfrequenz-testeinrichtung für transponder Download PDFInfo
- Publication number
- WO2006021542A1 WO2006021542A1 PCT/EP2005/054076 EP2005054076W WO2006021542A1 WO 2006021542 A1 WO2006021542 A1 WO 2006021542A1 EP 2005054076 W EP2005054076 W EP 2005054076W WO 2006021542 A1 WO2006021542 A1 WO 2006021542A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transponder
- antenna element
- test device
- ultrahigh
- transponders
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
- G01R31/2822—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere of microwave or radiofrequency circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/526—Electromagnetic shields
Definitions
- the invention relates to an ultrahigh-frequency test device for transponders, which are arranged behind and / or next to each other in a planar manner on or in a surface of a common carrier for checking ultra-high frequency functions and further data of the transponders by means of at least one ultrahigh frequency sensor.
- Transponders operating in the ultra-high frequency range (UHF) based on RF-ID (Radio Frequency Identification) basis are often produced in large numbers in a composite (WEB), such a composite of a plurality of on a common, flat carrier behind. and juxtaposed transponders. Such transponders often function in the ultra-high frequency range as well as in frequency ranges with even higher frequencies.
- UHF ultra-high frequency range
- WEB composite of a plurality of on a common, flat carrier behind. and juxtaposed transponders.
- Such transponders often function in the ultra-high frequency range as well as in frequency ranges with even higher frequencies.
- an antenna element In order to check such functionally arranged transponders during a production process for their function, an antenna element is usually spaced below the common carrier with a measuring distance to the transponders which lies in the far range of the ultra-high frequency range of the antenna element.
- the antenna element measures all the UHF transponders in their expanded measuring range, activates them and records the resulting measurement results. This has the consequence that erroneous measurement results difficult to a particular on the carrier arranged transponder due to interference effects or missing reference information too Identification data of the individual transponders can be assigned.
- an object of the present invention to provide an ultrahigh-frequency test device for transponders which permits selective checking of the functions of individual, selected transponders and targeted assignment of measured error data to a specific transponder from a multiplicity of transponders.
- An essential point of the invention is that in an ultra-high frequency test device for transponders, the composite behind and / or side by side are arranged flat on or in a surface of a common carrier for checking ultra-high frequency functions and other data of the transponder means at least an ultra-high frequency antenna element this is arranged within an insulating housing acting on Ultrarochfrequenz ⁇ waves tuning housing with a wall facing to a selected, to verüberschreib ⁇ verifying the opening.
- the opening has an opening area adapted to a base area of the transponder. Due to the shielding effect of the shielding housing, a targeted, narrowly limited measuring range of the antenna element is obtained, which can be directed in a targeted manner via the opening onto a selected transponder.
- the further transponders surrounding the selected transponder remain unaffected by the adaptation of the opening area to the base area of the selected transponder from the measuring area of the antenna element and therefore by their activation.
- At least one shielding plate may be arranged on a side of the carrier remote from the antenna element, that is to say above the carrier, for example, with or without a predeterminable distance, at least one shielding plate can be arranged at a predeterminable distance, which preferably extends along that carrier region with the associated transponders, in which the transponder currently to be tested is measured by means of the underside-arranged antenna element.
- a shielding plate is preferably absorbing for UHF waves, that is to say attenuating for ultra-high frequency waves reflecting on the shielding plate, whereby a further effective shielding of further transponders arranged in the vicinity of the transponder to be checked is available.
- Suitable materials for the shield plate are carbonaceous materials.
- the test device has an evaluation device connected to the antenna element for evaluating measured functional data and optionally further data, so that an error analysis can be carried out in a simple manner, preferably automatically.
- the shield case, as well as the antenna element disposed therein, can be displaced in a plane parallel to the surface of the carrier by means of an adjusting device.
- an adjustment device makes it possible to displace the shielding housing preferably in the x and y directions and is controlled by a control device for successive, time-optimized starting of the individual, selected transponders.
- FIGURE shows a schematic representation of an ultra-high frequency test device according to an embodiment of the invention.
- a plurality of transponders 2, 2a are arranged both behind one another and next to one another on a common plate-like or band-like carrier 1.
- an ultra-high frequency antenna element 3 with a shielding housing 4 is arranged below the planar carrier 1.
- the ultra-high frequency wave shielding, formed shielding housing 4 surrounds the antenna element 3 such that on its upper side an opening 5 is turned towards the underside of the carrier 1 hin ⁇ .
- the opening 5 allows a targeted measuring range of the antenna element 3 to a selected transponder 2 a without influencing further transponders adjacent to the selected transponder 2 a.
- the shielding housing 4 is displaceable in a direction parallel to the support surface extending plane in both the x and y direction, as indicated by the arrows 6 and 7. In this way, a targeted approach of individual selected transponders can take place after a functional check of the preceding transponder has been completed.
- such an ultrahigh-frequency test device further comprises a shielding plate 8 on an upper-side surface of the carrier 1, which may for example extend parallel to it over the entire or parts of the carrier plane.
- a shielding element may surround a single selected transponder 2a in a rectangular or annular manner.
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05784529A EP1782093A1 (de) | 2004-08-20 | 2005-08-18 | Ultrahochfrequenz-testeinrichtung für transponder |
JP2007515969A JP2008502894A (ja) | 2004-08-20 | 2005-08-18 | トランスポンダー用の超高周波テスト素子 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004040727.4 | 2004-08-20 | ||
DE102004040727 | 2004-08-20 | ||
DE102004049071A DE102004049071A1 (de) | 2004-08-20 | 2004-10-08 | Ultrahochfrequenz-Testeinrichtung für Transponder |
DE102004049071.6 | 2004-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006021542A1 true WO2006021542A1 (de) | 2006-03-02 |
Family
ID=35197825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/054076 WO2006021542A1 (de) | 2004-08-20 | 2005-08-18 | Ultrahochfrequenz-testeinrichtung für transponder |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1782093A1 (de) |
JP (1) | JP2008502894A (de) |
KR (1) | KR20070038555A (de) |
DE (1) | DE102004049071A1 (de) |
WO (1) | WO2006021542A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007131879A1 (de) * | 2006-05-12 | 2007-11-22 | Mühlbauer Ag | Testvorrichtung mit hf-/uhf-dualbandantenne zum testen von rfid-transpondern in einem fertigungsgerät |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013002136A1 (de) * | 2013-02-07 | 2014-08-07 | Giesecke & Devrient Gmbh | Verfahren und Vorrichtung zum Prüfen eines Datenträgers |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6104291A (en) * | 1998-01-09 | 2000-08-15 | Intermec Ip Corp. | Method and apparatus for testing RFID tags |
DE10015484A1 (de) * | 2000-03-29 | 2001-10-11 | Fraunhofer Ges Forschung | Verfahren und Anordnung zum kontaktlosen Chiptest |
US20010029857A1 (en) * | 1998-10-07 | 2001-10-18 | Miguel Heredia | Printer with a device for the driving of transponder chips |
WO2002088762A2 (de) * | 2001-04-26 | 2002-11-07 | Mühlbauer Ag | Verfahren und vorrichtung zum kontaktlosen testen unbestückter antennen |
JP2003076947A (ja) * | 2001-09-05 | 2003-03-14 | Toppan Forms Co Ltd | Rf−idの検査システム |
JP2004220141A (ja) * | 2003-01-10 | 2004-08-05 | Renesas Technology Corp | Icインレットの製造方法、idタグ、idタグリーダおよびそれらのデータ読み出し方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5983363A (en) * | 1992-11-20 | 1999-11-09 | Micron Communications, Inc. | In-sheet transceiver testing |
US6729922B2 (en) * | 2000-06-05 | 2004-05-04 | Semiconductor Energy Laboratory Co., Ltd. | Device for inspecting element substrates and method of inspection using this device |
-
2004
- 2004-10-08 DE DE102004049071A patent/DE102004049071A1/de not_active Withdrawn
-
2005
- 2005-08-18 EP EP05784529A patent/EP1782093A1/de not_active Withdrawn
- 2005-08-18 KR KR1020077003934A patent/KR20070038555A/ko not_active Application Discontinuation
- 2005-08-18 JP JP2007515969A patent/JP2008502894A/ja active Pending
- 2005-08-18 WO PCT/EP2005/054076 patent/WO2006021542A1/de not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6104291A (en) * | 1998-01-09 | 2000-08-15 | Intermec Ip Corp. | Method and apparatus for testing RFID tags |
US20010029857A1 (en) * | 1998-10-07 | 2001-10-18 | Miguel Heredia | Printer with a device for the driving of transponder chips |
DE10015484A1 (de) * | 2000-03-29 | 2001-10-11 | Fraunhofer Ges Forschung | Verfahren und Anordnung zum kontaktlosen Chiptest |
WO2002088762A2 (de) * | 2001-04-26 | 2002-11-07 | Mühlbauer Ag | Verfahren und vorrichtung zum kontaktlosen testen unbestückter antennen |
JP2003076947A (ja) * | 2001-09-05 | 2003-03-14 | Toppan Forms Co Ltd | Rf−idの検査システム |
JP2004220141A (ja) * | 2003-01-10 | 2004-08-05 | Renesas Technology Corp | Icインレットの製造方法、idタグ、idタグリーダおよびそれらのデータ読み出し方法 |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 07 3 July 2003 (2003-07-03) * |
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 12 5 December 2003 (2003-12-05) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007131879A1 (de) * | 2006-05-12 | 2007-11-22 | Mühlbauer Ag | Testvorrichtung mit hf-/uhf-dualbandantenne zum testen von rfid-transpondern in einem fertigungsgerät |
Also Published As
Publication number | Publication date |
---|---|
JP2008502894A (ja) | 2008-01-31 |
DE102004049071A1 (de) | 2006-03-09 |
EP1782093A1 (de) | 2007-05-09 |
KR20070038555A (ko) | 2007-04-10 |
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