Millimeter-Wave Identification—A New Short-Range Radio System for Low-Power High Data-Rate Applications |
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| Authors: | Pursula P. Vaha-Heikkila T. Muller A. Neculoiu D. Konstantinidis G. Oja A. Tuovinen J. |
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| Affiliation: | VTT Tech. Res. Centre of Finland, Espoo; |
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| Abstract: | The radio-frequency identification (RFID) concept is expanded to millimeter-wave frequencies and millimeter-wave identification (MMID) in this paper. The MMID concept and a comparison with UHF RFID are presented, showing the limitations and benefits of MMID. Three feasible applications are suggested for MMID, which are: (1) wireless mass memory; (2) an automatic identification system with pointing functionality; and (3) transponder communication with automotive radar. To demonstrate the feasibility of the MMID system, experimental results for both downlink and backscattering-based uplink are presented at 60 GHz. |
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