Details
| Original language | English |
|---|---|
| Article number | 8370669 |
| Pages (from-to) | 80-85 |
| Number of pages | 6 |
| Journal | IEEE Journal of Radio Frequency Identification |
| Volume | 2 |
| Issue number | 2 |
| Publication status | Published - Jun 2018 |
Abstract
In this paper, a proof-of-concept two-antenna backscatter transponder for a frequency of 5.8 GHz is presented, based on four IQ modulator ICs and a Raspberry Pi control circuit. Allowing for the free adjustment of the full signaling matrix, novel multiple-input multiple-output backscatter transmission schemes for prospective radio frequency identification-based communication systems are facilitated. The transponder's capabilities are verified by its characterization in terms of time-varying scattering parameters and its backscatter radiation pattern. In this context, the concept of backscatter beamforming is introduced for the first time.
Keywords
- backscatter modulation, beamforming, MIMO, Multi-antenna RFID systems, multiplexing, signaling matrix
ASJC Scopus subject areas
- Computer Science(all)
- Computer Networks and Communications
- Physics and Astronomy(all)
- Instrumentation
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In: IEEE Journal of Radio Frequency Identification, Vol. 2, No. 2, 8370669, 06.2018, p. 80-85.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Backscatter Beamforming
T2 - A Transponder for Novel MIMO RFID Transmission Schemes
AU - Denicke, Eckhard
AU - Hartmann, Henning
AU - Peitzmeier, Nikolai
AU - Geck, Bernd
PY - 2018/6
Y1 - 2018/6
N2 - In this paper, a proof-of-concept two-antenna backscatter transponder for a frequency of 5.8 GHz is presented, based on four IQ modulator ICs and a Raspberry Pi control circuit. Allowing for the free adjustment of the full signaling matrix, novel multiple-input multiple-output backscatter transmission schemes for prospective radio frequency identification-based communication systems are facilitated. The transponder's capabilities are verified by its characterization in terms of time-varying scattering parameters and its backscatter radiation pattern. In this context, the concept of backscatter beamforming is introduced for the first time.
AB - In this paper, a proof-of-concept two-antenna backscatter transponder for a frequency of 5.8 GHz is presented, based on four IQ modulator ICs and a Raspberry Pi control circuit. Allowing for the free adjustment of the full signaling matrix, novel multiple-input multiple-output backscatter transmission schemes for prospective radio frequency identification-based communication systems are facilitated. The transponder's capabilities are verified by its characterization in terms of time-varying scattering parameters and its backscatter radiation pattern. In this context, the concept of backscatter beamforming is introduced for the first time.
KW - backscatter modulation
KW - beamforming
KW - MIMO
KW - Multi-antenna RFID systems
KW - multiplexing
KW - signaling matrix
UR - http://www.scopus.com/inward/record.url?scp=85061896207&partnerID=8YFLogxK
U2 - 10.1109/JRFID.2018.2842120
DO - 10.1109/JRFID.2018.2842120
M3 - Article
AN - SCOPUS:85061896207
VL - 2
SP - 80
EP - 85
JO - IEEE Journal of Radio Frequency Identification
JF - IEEE Journal of Radio Frequency Identification
SN - 2469-7281
IS - 2
M1 - 8370669
ER -