TY - GEN
T1 - Frequency domain iterative cancellation of periodic noise
AU - Furutani, Yuya
AU - Denno, Satoshi
AU - Hou, Yafei
N1 - Publisher Copyright:
© 2021 IEICE.
PY - 2021/1/25
Y1 - 2021/1/25
N2 - This paper proposes frequency domain iterative cancellation for suppressing a periodic noise. The proposed cancellation alleviates a periodic noise in the desired frequency band by using an interference canceller with a replica of the noise. The proposed iterative canceller achieves superior replica estimation even when the signals in all the frequency bands are collapsed by the periodic noise. The performance of the proposed iterative cancellation is evaluated in terms of the signal power to noise power ratio(SNR) by computer simulations. The proposed cancellation obtains a gain of 25 dB even when the carrier power to noise power ratio(CNR) is about 0 dB by iterating the cancellation 2 times, while the no-iterative cancellation achieves only a gain of 4 dB.
AB - This paper proposes frequency domain iterative cancellation for suppressing a periodic noise. The proposed cancellation alleviates a periodic noise in the desired frequency band by using an interference canceller with a replica of the noise. The proposed iterative canceller achieves superior replica estimation even when the signals in all the frequency bands are collapsed by the periodic noise. The performance of the proposed iterative cancellation is evaluated in terms of the signal power to noise power ratio(SNR) by computer simulations. The proposed cancellation obtains a gain of 25 dB even when the carrier power to noise power ratio(CNR) is about 0 dB by iterating the cancellation 2 times, while the no-iterative cancellation achieves only a gain of 4 dB.
KW - Interference cancellation
KW - Iterative detection
KW - Periodic noise
KW - Undesired electromagnetic waves
UR - http://www.scopus.com/inward/record.url?scp=85104523553&partnerID=8YFLogxK
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U2 - 10.23919/ISAP47053.2021.9391128
DO - 10.23919/ISAP47053.2021.9391128
M3 - Conference contribution
AN - SCOPUS:85104523553
T3 - 2020 International Symposium on Antennas and Propagation, ISAP 2020
SP - 289
EP - 290
BT - 2020 International Symposium on Antennas and Propagation, ISAP 2020
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2020 International Symposium on Antennas and Propagation, ISAP 2020
Y2 - 25 January 2021 through 28 January 2021
ER -