Presentation | 2020-11-25 Phase Noise Compensation Using LMS Algorithm and PLL for FDE in SISO Channels Kana Aono, Mamoru Sawahashi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents the bit error rate (BER) performance of phase noise compensation (PNC) with least mean square (LMS) algorithm and phase locked loop (PLL) for frequency domain equalizer (FDE) in frequency-selective fading channel. In this paper, we assume common pilot signal structure that is used as a reference signal for the LMS algorithm and the PLL. Computer simulation results show that by using the PNC based on LMS algorithm and PLL for FDE, the BER of $10^{−6}$ or lower is achieved in an additive white Gaussian channel with time-varying phase noise. We also show that the error floor around $10^{−5}$ is observed due to the residual phase noise and the signal distortion in the Rummler fading channel with a deep notch that is a typical channel model of microwave radio backhaul. We conclude that the more powerful PNC method is necessary to achieve the BER of less than $10^{−6}$ with small pilot signal overhead. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | microwave radio backhaul / FDE / phase noise / LMS algorithm / PLL |
Paper # | RCS2020-116 |
Date of Issue | 2020-11-18 (RCS) |
Conference Information | |
Committee | RCS / AP |
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Conference Date | 2020/11/25(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Online |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. |
Chair | Eiji Okamoto(Nagoya Inst. of Tech.) / Qiang Chen(Tohoku Univ.) |
Vice Chair | Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) / Tomoya Tandai(Toshiba) / Satoru Kurokawa(AIST) |
Secretary | Fumiaki Maehara(Kyushu Univ.) / Toshihiko Nishimura(NEC) / Tomoya Tandai(Tokyo Univ. of Agric. & Tech.) / Satoru Kurokawa(NTT DOCOMO) |
Assistant | Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO) / Dr. Kim(Niigata Univ.) |
Paper Information | |
Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Antennas and Propagation |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Phase Noise Compensation Using LMS Algorithm and PLL for FDE in SISO Channels |
Sub Title (in English) | |
Keyword(1) | microwave radio backhaul |
Keyword(2) | FDE |
Keyword(3) | phase noise |
Keyword(4) | LMS algorithm |
Keyword(5) | PLL |
1st Author's Name | Kana Aono |
1st Author's Affiliation | Tokyo City University(Tokyo City Univ.) |
2nd Author's Name | Mamoru Sawahashi |
2nd Author's Affiliation | Tokyo City University(Tokyo City Univ.) |
Date | 2020-11-25 |
Paper # | RCS2020-116 |
Volume (vol) | vol.120 |
Number (no) | RCS-249 |
Page | pp.pp.36-41(RCS), |
#Pages | 6 |
Date of Issue | 2020-11-18 (RCS) |