Interference Cancellation for Coexisting Wireless Data and Power Transmission in the Same Frequency

Combining wireless transmission of data and power signals enables wireless sensor networks to drive perpetually without changing batteries. To achieve the simultaneous data and power transmission, the present paper proposes power signal interference cancellation for wireless data and power transmiss...

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Bibliographic Details
Published inJournal of physics. Conference series Vol. 557; no. 1; pp. 12004 - 5
Main Authors Yamazaki, Keita, Sugiyama, Yusuke, Kawahara, Yoshihiro, Saruwatari, Shunsuke, Watanabe, Takashi
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.01.2014
Subjects
Cancellation
Codes
Interference
Military communications
Performance evaluation
Physics
Power transmission
Remote sensors
Software
Software radio
Transmission
Wireless networks
Wireless power transmission
Wireless sensor networks
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Summary:Combining wireless transmission of data and power signals enables wireless sensor networks to drive perpetually without changing batteries. To achieve the simultaneous data and power transmission, the present paper proposes power signal interference cancellation for wireless data and power transmission at the same time in the same frequency. We evaluate the performance of the proposed power signal interference cancellation using Universal Software Radio Peripheral N200 (USRP N200) software defined radio. Evaluations show that the proposed interference cancellation is feasible to receive data while transmitting power.
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ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/557/1/012004