共 61 条
[31]
Dynamic recognition and mirage using neuro-metamaterials
[J].
Qian, Chao
;
Wang, Zhedong
;
Qian, Haoliang
;
Cai, Tong
;
Zheng, Bin
;
Lin, Xiao
;
Shen, Yichen
;
Kaminer, Ido
;
Li, Erping
;
Chen, Hongsheng
.
NATURE COMMUNICATIONS,
2022, 13 (01)

Qian, Chao
论文数: 0 引用数: 0
h-index: 0
机构:
Zhejiang Univ, Interdisciplinary Ctr Quantum Informat, ZJU UIUC Inst, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China
Zhejiang Univ, ZJU Hangzhou Global Sci & Technol Innovat Ctr, Key Lab Adv Micro Nano Elect Devices & Smart Syst, Hangzhou 310027, Peoples R China
Zhejiang Univ, Jinhua Inst, Jinhua 321099, Zhejiang, Peoples R China Zhejiang Univ, Interdisciplinary Ctr Quantum Informat, ZJU UIUC Inst, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China

Wang, Zhedong
论文数: 0 引用数: 0
h-index: 0
机构:
Zhejiang Univ, Interdisciplinary Ctr Quantum Informat, ZJU UIUC Inst, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China
Zhejiang Univ, ZJU Hangzhou Global Sci & Technol Innovat Ctr, Key Lab Adv Micro Nano Elect Devices & Smart Syst, Hangzhou 310027, Peoples R China
Zhejiang Univ, Jinhua Inst, Jinhua 321099, Zhejiang, Peoples R China Zhejiang Univ, Interdisciplinary Ctr Quantum Informat, ZJU UIUC Inst, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China

Qian, Haoliang
论文数: 0 引用数: 0
h-index: 0
机构:
Zhejiang Univ, Interdisciplinary Ctr Quantum Informat, ZJU UIUC Inst, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China
Zhejiang Univ, ZJU Hangzhou Global Sci & Technol Innovat Ctr, Key Lab Adv Micro Nano Elect Devices & Smart Syst, Hangzhou 310027, Peoples R China
Zhejiang Univ, Jinhua Inst, Jinhua 321099, Zhejiang, Peoples R China Zhejiang Univ, Interdisciplinary Ctr Quantum Informat, ZJU UIUC Inst, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China

Cai, Tong
论文数: 0 引用数: 0
h-index: 0
机构:
Zhejiang Univ, Interdisciplinary Ctr Quantum Informat, ZJU UIUC Inst, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China
Zhejiang Univ, ZJU Hangzhou Global Sci & Technol Innovat Ctr, Key Lab Adv Micro Nano Elect Devices & Smart Syst, Hangzhou 310027, Peoples R China
Zhejiang Univ, Jinhua Inst, Jinhua 321099, Zhejiang, Peoples R China Zhejiang Univ, Interdisciplinary Ctr Quantum Informat, ZJU UIUC Inst, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China

Zheng, Bin
论文数: 0 引用数: 0
h-index: 0
机构:
Zhejiang Univ, Interdisciplinary Ctr Quantum Informat, ZJU UIUC Inst, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China
Zhejiang Univ, ZJU Hangzhou Global Sci & Technol Innovat Ctr, Key Lab Adv Micro Nano Elect Devices & Smart Syst, Hangzhou 310027, Peoples R China
Zhejiang Univ, Jinhua Inst, Jinhua 321099, Zhejiang, Peoples R China Zhejiang Univ, Interdisciplinary Ctr Quantum Informat, ZJU UIUC Inst, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China

Lin, Xiao
论文数: 0 引用数: 0
h-index: 0
机构:
Zhejiang Univ, Interdisciplinary Ctr Quantum Informat, ZJU UIUC Inst, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China
Zhejiang Univ, ZJU Hangzhou Global Sci & Technol Innovat Ctr, Key Lab Adv Micro Nano Elect Devices & Smart Syst, Hangzhou 310027, Peoples R China
Zhejiang Univ, Jinhua Inst, Jinhua 321099, Zhejiang, Peoples R China Zhejiang Univ, Interdisciplinary Ctr Quantum Informat, ZJU UIUC Inst, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China

Shen, Yichen
论文数: 0 引用数: 0
h-index: 0
机构:
Lightelligence Inc, Boston, MA 02210 USA Zhejiang Univ, Interdisciplinary Ctr Quantum Informat, ZJU UIUC Inst, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China

Kaminer, Ido
论文数: 0 引用数: 0
h-index: 0
机构:
Technion Israel Inst Technol, Dept Elect & Comp Engn, IL-32000 Haifa, Israel Zhejiang Univ, Interdisciplinary Ctr Quantum Informat, ZJU UIUC Inst, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China

Li, Erping
论文数: 0 引用数: 0
h-index: 0
机构:
Zhejiang Univ, Interdisciplinary Ctr Quantum Informat, ZJU UIUC Inst, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China
Zhejiang Univ, ZJU Hangzhou Global Sci & Technol Innovat Ctr, Key Lab Adv Micro Nano Elect Devices & Smart Syst, Hangzhou 310027, Peoples R China
Zhejiang Univ, Jinhua Inst, Jinhua 321099, Zhejiang, Peoples R China Zhejiang Univ, Interdisciplinary Ctr Quantum Informat, ZJU UIUC Inst, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China

Chen, Hongsheng
论文数: 0 引用数: 0
h-index: 0
机构:
Zhejiang Univ, Interdisciplinary Ctr Quantum Informat, ZJU UIUC Inst, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China
Zhejiang Univ, ZJU Hangzhou Global Sci & Technol Innovat Ctr, Key Lab Adv Micro Nano Elect Devices & Smart Syst, Hangzhou 310027, Peoples R China
Zhejiang Univ, Jinhua Inst, Jinhua 321099, Zhejiang, Peoples R China Zhejiang Univ, Interdisciplinary Ctr Quantum Informat, ZJU UIUC Inst, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China
[32]
Autonomous navigation system based on a dynamic access control architecture for the internet of vehicles
[J].
Ramkumar, M. P.
;
Ponnan, Suresh
;
Shelly, Siddharth
;
Hussain, Md. Zair
;
Ashraf, Mohd
;
Haldorai, Anandakumar
.
COMPUTERS & ELECTRICAL ENGINEERING,
2022, 101

Ramkumar, M. P.
论文数: 0 引用数: 0
h-index: 0
机构:
Thiagarajar Coll Engn, Dept Comp Sci & Engn, Madurai 625015, India Thiagarajar Coll Engn, Dept Comp Sci & Engn, Madurai 625015, India

Ponnan, Suresh
论文数: 0 引用数: 0
h-index: 0
机构:
Veltech Rangarajan Dr Sagunthala R&D Inst Sci & Te, Dept ECE, Chennai 600062, Tamil Nadu, India Thiagarajar Coll Engn, Dept Comp Sci & Engn, Madurai 625015, India

Shelly, Siddharth
论文数: 0 引用数: 0
h-index: 0
机构:
Mar Athanasius Coll Engn Kothamnagalam, Dept Elect & Commun Engn, Kothamangalam 686666, Kerala, India Thiagarajar Coll Engn, Dept Comp Sci & Engn, Madurai 625015, India

Hussain, Md. Zair
论文数: 0 引用数: 0
h-index: 0
机构:
Maulana Azad Natl Urdu Univ, Sch Technol, Informat Technol, Hyderabad, TS, India Thiagarajar Coll Engn, Dept Comp Sci & Engn, Madurai 625015, India

Ashraf, Mohd
论文数: 0 引用数: 0
h-index: 0
机构:
Maulana Azad Natl Urdu Univ, Sch Technol, Comp Sci & Engn, Hyderabad, TS, India Thiagarajar Coll Engn, Dept Comp Sci & Engn, Madurai 625015, India

Haldorai, Anandakumar
论文数: 0 引用数: 0
h-index: 0
机构:
Sri Eshwar Coll Engn, Dept Comp Sci & Engn, Coimbatore 641202, Tamil Nadu, India Thiagarajar Coll Engn, Dept Comp Sci & Engn, Madurai 625015, India
[33]
Bayesian optimization and deep learning for steering wheel angle prediction
[J].
Riboni, Alessandro
;
Ghioldi, Nicolo
;
Candelieri, Antonio
;
Borrotti, Matteo
.
SCIENTIFIC REPORTS,
2022, 12 (01)

Riboni, Alessandro
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Milano Bicocca, Dept Econ Management & Stat, Milan, Italy Univ Milano Bicocca, Dept Econ Management & Stat, Milan, Italy

Ghioldi, Nicolo
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Milano Bicocca, Dept Econ Management & Stat, Milan, Italy Univ Milano Bicocca, Dept Econ Management & Stat, Milan, Italy

论文数: 引用数:
h-index:
机构:

Borrotti, Matteo
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Milano Bicocca, Dept Econ Management & Stat, Milan, Italy
CNR IMATI, Inst Appl Math & Informat Technol, Milan, Italy Univ Milano Bicocca, Dept Econ Management & Stat, Milan, Italy
[34]
Weighing in on photonic-based machine learning for automotive mobility
[J].
Rodrigues, Sean Phillip
;
Yu, Ziqi
;
Schmalenberg, Paul
;
Lee, Jae
;
Iizuka, Hideo
;
Dede, Ercan M.
.
NATURE PHOTONICS,
2021, 15 (02)
:66-67

Rodrigues, Sean Phillip
论文数: 0 引用数: 0
h-index: 0
机构:
Toyota Res Inst North Amer, Ann Arbor, MI 48105 USA Toyota Res Inst North Amer, Ann Arbor, MI 48105 USA

Yu, Ziqi
论文数: 0 引用数: 0
h-index: 0
机构:
Toyota Res Inst North Amer, Ann Arbor, MI 48105 USA Toyota Res Inst North Amer, Ann Arbor, MI 48105 USA

Schmalenberg, Paul
论文数: 0 引用数: 0
h-index: 0
机构:
Toyota Res Inst North Amer, Ann Arbor, MI 48105 USA Toyota Res Inst North Amer, Ann Arbor, MI 48105 USA

Lee, Jae
论文数: 0 引用数: 0
h-index: 0
机构:
Toyota Res Inst North Amer, Ann Arbor, MI 48105 USA Toyota Res Inst North Amer, Ann Arbor, MI 48105 USA

Iizuka, Hideo
论文数: 0 引用数: 0
h-index: 0
机构:
Toyota Res Inst North Amer, Ann Arbor, MI 48105 USA Toyota Res Inst North Amer, Ann Arbor, MI 48105 USA

Dede, Ercan M.
论文数: 0 引用数: 0
h-index: 0
机构:
Toyota Res Inst North Amer, Ann Arbor, MI 48105 USA Toyota Res Inst North Amer, Ann Arbor, MI 48105 USA
[35]
Predicting ultrafast nonlinear dynamics in fibre optics with a recurrent neural network
[J].
Salmela, Lauri
;
Tsipinakis, Nikolaos
;
Foi, Alessandro
;
Billet, Cyril
;
Dudley, John M.
;
Genty, Goery
.
NATURE MACHINE INTELLIGENCE,
2021, 3 (04)
:344-+

Salmela, Lauri
论文数: 0 引用数: 0
h-index: 0
机构:
Tampere Univ, Phys Unit, Photon Lab, Tampere, Finland Tampere Univ, Phys Unit, Photon Lab, Tampere, Finland

Tsipinakis, Nikolaos
论文数: 0 引用数: 0
h-index: 0
机构:
Tampere Univ, Lab Signal Proc, Tampere, Finland Tampere Univ, Phys Unit, Photon Lab, Tampere, Finland

Foi, Alessandro
论文数: 0 引用数: 0
h-index: 0
机构:
Tampere Univ, Lab Signal Proc, Tampere, Finland Tampere Univ, Phys Unit, Photon Lab, Tampere, Finland

Billet, Cyril
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Bourgogne Franche Comte, Inst FEMTO ST, CNRS, UMR 6174, Besancon, France Tampere Univ, Phys Unit, Photon Lab, Tampere, Finland

Dudley, John M.
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Bourgogne Franche Comte, Inst FEMTO ST, CNRS, UMR 6174, Besancon, France Tampere Univ, Phys Unit, Photon Lab, Tampere, Finland

Genty, Goery
论文数: 0 引用数: 0
h-index: 0
机构:
Tampere Univ, Phys Unit, Photon Lab, Tampere, Finland Tampere Univ, Phys Unit, Photon Lab, Tampere, Finland
[36]
New method for visualizing the dose rate distribution around the Fukushima Daiichi Nuclear Power Plant using artificial neural networks
[J].
Sasaki, Miyuki
;
Sanada, Yukihisa
;
Katengeza, Estiner W.
;
Yamamoto, Akio
.
SCIENTIFIC REPORTS,
2021, 11 (01)

Sasaki, Miyuki
论文数: 0 引用数: 0
h-index: 0
机构:
Japan Atom Energy Agcy, Collaborat Labs Adv Decommissioning Sci, 45-169 Sukakeba, Fukushima 9750036, Japan Japan Atom Energy Agcy, Collaborat Labs Adv Decommissioning Sci, 45-169 Sukakeba, Fukushima 9750036, Japan

Sanada, Yukihisa
论文数: 0 引用数: 0
h-index: 0
机构:
Japan Atom Energy Agcy, Collaborat Labs Adv Decommissioning Sci, 45-169 Sukakeba, Fukushima 9750036, Japan Japan Atom Energy Agcy, Collaborat Labs Adv Decommissioning Sci, 45-169 Sukakeba, Fukushima 9750036, Japan

Katengeza, Estiner W.
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Tokyo, Dept Environm Syst, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138654, Japan Japan Atom Energy Agcy, Collaborat Labs Adv Decommissioning Sci, 45-169 Sukakeba, Fukushima 9750036, Japan

Yamamoto, Akio
论文数: 0 引用数: 0
h-index: 0
机构:
Nagoya Univ, Dept Appl Energy, Grad Sch Engn, C2-4 Furoucho, Nagoya, Aichi 4648603, Japan Japan Atom Energy Agcy, Collaborat Labs Adv Decommissioning Sci, 45-169 Sukakeba, Fukushima 9750036, Japan
[37]
Opportunities for neuromorphic computing algorithms and applications
[J].
Schuman, Catherine D.
;
Kulkarni, Shruti R.
;
Parsa, Maryam
;
Mitchell, J. Parker
;
Date, Prasanna
;
Kay, Bill
.
NATURE COMPUTATIONAL SCIENCE,
2022, 2 (01)
:10-19

Schuman, Catherine D.
论文数: 0 引用数: 0
h-index: 0
机构:
Oak Ridge Natl Lab, Comp Sci & Math Div, Oak Ridge, TN USA
Univ Tennessee, Dept Elect Engn & Comp Sci, Knoxville, TN USA Oak Ridge Natl Lab, Comp Sci & Math Div, Oak Ridge, TN USA

Kulkarni, Shruti R.
论文数: 0 引用数: 0
h-index: 0
机构:
Oak Ridge Natl Lab, Comp Sci & Math Div, Oak Ridge, TN USA Oak Ridge Natl Lab, Comp Sci & Math Div, Oak Ridge, TN USA

论文数: 引用数:
h-index:
机构:

Mitchell, J. Parker
论文数: 0 引用数: 0
h-index: 0
机构:
Oak Ridge Natl Lab, Comp Sci & Math Div, Oak Ridge, TN USA Oak Ridge Natl Lab, Comp Sci & Math Div, Oak Ridge, TN USA

Date, Prasanna
论文数: 0 引用数: 0
h-index: 0
机构:
Oak Ridge Natl Lab, Comp Sci & Math Div, Oak Ridge, TN USA Oak Ridge Natl Lab, Comp Sci & Math Div, Oak Ridge, TN USA

Kay, Bill
论文数: 0 引用数: 0
h-index: 0
机构:
Oak Ridge Natl Lab, Comp Sci & Math Div, Oak Ridge, TN USA Oak Ridge Natl Lab, Comp Sci & Math Div, Oak Ridge, TN USA
[38]
Photonics for artificial intelligence and neuromorphic computing
[J].
Shastri, Bhavin J.
;
Tait, Alexander N.
;
de Lima, T. Ferreira
;
Pernice, Wolfram H. P.
;
Bhaskaran, Harish
;
Wright, C. D.
;
Prucnal, Paul R.
.
NATURE PHOTONICS,
2021, 15 (02)
:102-114

Shastri, Bhavin J.
论文数: 0 引用数: 0
h-index: 0
机构:
Queens Univ, Dept Phys Engn Phys & Astron, Kingston, ON, Canada
Princeton Univ, Dept Elect Engn, Princeton, NJ 08544 USA Queens Univ, Dept Phys Engn Phys & Astron, Kingston, ON, Canada

Tait, Alexander N.
论文数: 0 引用数: 0
h-index: 0
机构:
Princeton Univ, Dept Elect Engn, Princeton, NJ 08544 USA
NIST, Appl Phys Div, Boulder, CO 80309 USA Queens Univ, Dept Phys Engn Phys & Astron, Kingston, ON, Canada

de Lima, T. Ferreira
论文数: 0 引用数: 0
h-index: 0
机构:
Princeton Univ, Dept Elect Engn, Princeton, NJ 08544 USA Queens Univ, Dept Phys Engn Phys & Astron, Kingston, ON, Canada

Pernice, Wolfram H. P.
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Munster, Inst Phys, Munster, Germany
Univ Munster, Ctr Soft Nanosci SoN, Munster, Germany Queens Univ, Dept Phys Engn Phys & Astron, Kingston, ON, Canada

Bhaskaran, Harish
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Oxford, Dept Mat, Oxford, England Queens Univ, Dept Phys Engn Phys & Astron, Kingston, ON, Canada

Wright, C. D.
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Exeter, Dept Engn, Exeter, Devon, England Queens Univ, Dept Phys Engn Phys & Astron, Kingston, ON, Canada

Prucnal, Paul R.
论文数: 0 引用数: 0
h-index: 0
机构:
Princeton Univ, Dept Elect Engn, Princeton, NJ 08544 USA Queens Univ, Dept Phys Engn Phys & Astron, Kingston, ON, Canada
[39]
Research on the visual image-based complexity perception method of autonomous navigation scenes for unmanned surface vehicles
[J].
Shi, Binghua
;
Guo, Jia
;
Wang, Chen
;
Su, Yixin
;
Di, Yi
;
AbouOmar, Mahmoud S.
.
SCIENTIFIC REPORTS,
2022, 12 (01)

Shi, Binghua
论文数: 0 引用数: 0
h-index: 0
机构:
Hubei Univ Econ Informat & Commun Engn, Wuhan 430000, Peoples R China Hubei Univ Econ Informat & Commun Engn, Wuhan 430000, Peoples R China

Guo, Jia
论文数: 0 引用数: 0
h-index: 0
机构:
Hubei Univ Econ Informat & Commun Engn, Wuhan 430000, Peoples R China Hubei Univ Econ Informat & Commun Engn, Wuhan 430000, Peoples R China

Wang, Chen
论文数: 0 引用数: 0
h-index: 0
机构:
CSSC, Res Inst 722, Wuhan 430000, Peoples R China Hubei Univ Econ Informat & Commun Engn, Wuhan 430000, Peoples R China

Su, Yixin
论文数: 0 引用数: 0
h-index: 0
机构:
Wuhan Univ Technol, Sch Automat, Wuhan 430000, Peoples R China Hubei Univ Econ Informat & Commun Engn, Wuhan 430000, Peoples R China

Di, Yi
论文数: 0 引用数: 0
h-index: 0
机构:
Hubei Univ Econ Informat & Commun Engn, Wuhan 430000, Peoples R China Hubei Univ Econ Informat & Commun Engn, Wuhan 430000, Peoples R China

AbouOmar, Mahmoud S.
论文数: 0 引用数: 0
h-index: 0
机构:
Menoufia Univ, Fac Elect Engn, Ind Elect & Control Engn Dept, Menoufia 32952, Egypt Hubei Univ Econ Informat & Commun Engn, Wuhan 430000, Peoples R China
[40]
LOEN: Lensless opto-electronic neural network empowered machine vision
[J].
Shi, Wanxin
;
Huang, Zheng
;
Huang, Honghao
;
Hu, Chengyang
;
Chen, Minghua
;
Yang, Sigang
;
Chen, Hongwei
.
LIGHT-SCIENCE & APPLICATIONS,
2022, 11 (01)

Shi, Wanxin
论文数: 0 引用数: 0
h-index: 0
机构:
Tsinghua Univ, Beijing Natl Res Ctr Informat Sci & Technol BNRis, Dept Elect Engn, Beijing 100084, Peoples R China Tsinghua Univ, Beijing Natl Res Ctr Informat Sci & Technol BNRis, Dept Elect Engn, Beijing 100084, Peoples R China

Huang, Zheng
论文数: 0 引用数: 0
h-index: 0
机构:
Tsinghua Univ, Beijing Natl Res Ctr Informat Sci & Technol BNRis, Dept Elect Engn, Beijing 100084, Peoples R China Tsinghua Univ, Beijing Natl Res Ctr Informat Sci & Technol BNRis, Dept Elect Engn, Beijing 100084, Peoples R China

Huang, Honghao
论文数: 0 引用数: 0
h-index: 0
机构:
Tsinghua Univ, Beijing Natl Res Ctr Informat Sci & Technol BNRis, Dept Elect Engn, Beijing 100084, Peoples R China Tsinghua Univ, Beijing Natl Res Ctr Informat Sci & Technol BNRis, Dept Elect Engn, Beijing 100084, Peoples R China

Hu, Chengyang
论文数: 0 引用数: 0
h-index: 0
机构:
Tsinghua Univ, Beijing Natl Res Ctr Informat Sci & Technol BNRis, Dept Elect Engn, Beijing 100084, Peoples R China Tsinghua Univ, Beijing Natl Res Ctr Informat Sci & Technol BNRis, Dept Elect Engn, Beijing 100084, Peoples R China

Chen, Minghua
论文数: 0 引用数: 0
h-index: 0
机构:
Tsinghua Univ, Beijing Natl Res Ctr Informat Sci & Technol BNRis, Dept Elect Engn, Beijing 100084, Peoples R China Tsinghua Univ, Beijing Natl Res Ctr Informat Sci & Technol BNRis, Dept Elect Engn, Beijing 100084, Peoples R China

Yang, Sigang
论文数: 0 引用数: 0
h-index: 0
机构:
Tsinghua Univ, Beijing Natl Res Ctr Informat Sci & Technol BNRis, Dept Elect Engn, Beijing 100084, Peoples R China Tsinghua Univ, Beijing Natl Res Ctr Informat Sci & Technol BNRis, Dept Elect Engn, Beijing 100084, Peoples R China

Chen, Hongwei
论文数: 0 引用数: 0
h-index: 0
机构:
Tsinghua Univ, Beijing Natl Res Ctr Informat Sci & Technol BNRis, Dept Elect Engn, Beijing 100084, Peoples R China Tsinghua Univ, Beijing Natl Res Ctr Informat Sci & Technol BNRis, Dept Elect Engn, Beijing 100084, Peoples R China