Abstract
In recent years, wireless power transfer has been attracting a great deal of attention. In order to realize efficient power transfer, it is necessary to communicate data such as a frequency, required power, or error tolerance. In the proposed system, because of the use of the same antennas for power transmission and data transmission, the frequency response of a channel for the data transmission changes owing to load fluctuation and the distance between antennas. This paper investigates data transmission performance in the wireless power transfer system with frequency response estimation at the transmitter side. The numerical results obtained through computer simulation show that the proposed scheme can estimate the frequency response of the channel and the diff erence between the expected bit error rate (BER) and the BER with the estimation error is less than 0.5 dB at the BER of 10-3.
| Original language | English |
|---|---|
| Pages (from-to) | 589-596 |
| Number of pages | 8 |
| Journal | IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences |
| Volume | E98A |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 2015 Feb 1 |
Fingerprint
Keywords
- Communication
- Load fluctuation
- OFDM
- Wireless power transfer
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Computer Graphics and Computer-Aided Design
- Applied Mathematics
- Signal Processing
Cite this
Data transmission using transmitter side channel estimation in wireless power transfer system. / Sugeno, Kazuki; Sanada, Yukitoshi; Inamori, Mamiko.
In: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E98A, No. 2, 01.02.2015, p. 589-596.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Data transmission using transmitter side channel estimation in wireless power transfer system
AU - Sugeno, Kazuki
AU - Sanada, Yukitoshi
AU - Inamori, Mamiko
PY - 2015/2/1
Y1 - 2015/2/1
N2 - In recent years, wireless power transfer has been attracting a great deal of attention. In order to realize efficient power transfer, it is necessary to communicate data such as a frequency, required power, or error tolerance. In the proposed system, because of the use of the same antennas for power transmission and data transmission, the frequency response of a channel for the data transmission changes owing to load fluctuation and the distance between antennas. This paper investigates data transmission performance in the wireless power transfer system with frequency response estimation at the transmitter side. The numerical results obtained through computer simulation show that the proposed scheme can estimate the frequency response of the channel and the diff erence between the expected bit error rate (BER) and the BER with the estimation error is less than 0.5 dB at the BER of 10-3.
AB - In recent years, wireless power transfer has been attracting a great deal of attention. In order to realize efficient power transfer, it is necessary to communicate data such as a frequency, required power, or error tolerance. In the proposed system, because of the use of the same antennas for power transmission and data transmission, the frequency response of a channel for the data transmission changes owing to load fluctuation and the distance between antennas. This paper investigates data transmission performance in the wireless power transfer system with frequency response estimation at the transmitter side. The numerical results obtained through computer simulation show that the proposed scheme can estimate the frequency response of the channel and the diff erence between the expected bit error rate (BER) and the BER with the estimation error is less than 0.5 dB at the BER of 10-3.
KW - Communication
KW - Load fluctuation
KW - OFDM
KW - Wireless power transfer
UR - http://www.scopus.com/inward/record.url?scp=84924940495&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84924940495&partnerID=8YFLogxK
U2 - 10.1587/transfun.E98.A.589
DO - 10.1587/transfun.E98.A.589
M3 - Article
AN - SCOPUS:84924940495
VL - E98A
SP - 589
EP - 596
JO - IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
JF - IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
SN - 0916-8508
IS - 2
ER -