Ambient Backscattering Transponder with Independently Switchable Rx and Tx Antennas

Tauseef Siddiqui; Jari Holopainen; Ville Viikari

doi:10.1109/LSENS.2019.2909184

Ambient Backscattering Transponder with Independently Switchable Rx and Tx Antennas

Tauseef Siddiqui, Jari Holopainen, Ville Viikari

Research output: Contribution to journal › Article › Scientific › peer-review

4 Citations (Scopus)

43 Downloads (Pure)

Abstract

This article presents an ambient backscattering transponder with independently beam-switchable receive and transmit antennas. The independently switchable antennas make it possible to collect ambient waves from the direction where they are the strongest and further modulate and redirect the waves toward the receiver possible in a direction other than the ambient source. The transponder consists of patch antennas, circulators, low-power RF switches, and a diode-based modulator

Original language	English
Article number	3500704
Number of pages	4
Journal	IEEE Sensors Letters
Volume	3
Issue number	5
Early online date	2019
DOIs	https://doi.org/10.1109/LSENS.2019.2909184
Publication status	Published - 1 May 2019
MoE publication type	A1 Journal article-refereed

Keywords

Transponders
Antenna measurements
Radio frequency
Backscatter
Receiving antennas
Loss measurement
Modulation
Ambient backscatter
beam steering
internet-of-things (IoT)
modulation
radio frequency identification (RFID)
wireless sensor network (WSN)

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10.1109/LSENS.2019.2909184

ELEC_Siddiqui_Ambient_backscattering_IEEESLFinal published version, 2.17 MB

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Cite this

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title = "Ambient Backscattering Transponder with Independently Switchable Rx and Tx Antennas",

abstract = "This article presents an ambient backscattering transponder with independently beam-switchable receive and transmit antennas. The independently switchable antennas make it possible to collect ambient waves from the direction where they are the strongest and further modulate and redirect the waves toward the receiver possible in a direction other than the ambient source. The transponder consists of patch antennas, circulators, low-power RF switches, and a diode-based modulator",

keywords = "Transponders, Antenna measurements, Radio frequency, Backscatter, Receiving antennas, Loss measurement, Modulation, Ambient backscatter, beam steering, internet-of-things (IoT), modulation, radio frequency identification (RFID), wireless sensor network (WSN)",

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KW - Transponders

KW - Antenna measurements

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KW - Backscatter

KW - Receiving antennas

KW - Loss measurement

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KW - beam steering

KW - internet-of-things (IoT)

KW - modulation

KW - radio frequency identification (RFID)

KW - wireless sensor network (WSN)

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