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Study on 4PAM Radio over Fiber System Using Self-Mixing Technique
(Articles)
Luo Chen
,
Yufeng
Shao
,
Fuping Chen
,
Shilu Shen
Optics and Photonics Journal
Vol.6 No.8B
,August 25, 2016
DOI:
10.4236/opj.2016.68B014
1,405
Downloads
2,352
Views
Citations
4-Pulsed Amplitude Modulation Optical Downlink Signals Reception in Optical Access Systems Using Different Bandwidth Optical Bessel Filter
(Articles)
Fuping Chen
,
Yufeng
Shao
,
Lao Chen
,
Shilu Shen
Optics and Photonics Journal
Vol.6 No.8B
,August 25, 2016
DOI:
10.4236/opj.2016.68B015
1,331
Downloads
2,118
Views
Citations
A Full-Duplex PON with Hybrid 64/16/4QAM OFDM Downlink and Hybrid 16/8/QPSK OFDM Uplink
(Articles)
Chao He
,
Zefu Tan
,
Yufeng
Shao
,
Li Cai
,
Yunle Zhu
,
Hesheng Pu
,
Sisi Huang
Optics and Photonics Journal
Vol.6 No.8B
,August 25, 2016
DOI:
10.4236/opj.2016.68B017
1,585
Downloads
2,829
Views
Citations
DP-DQPSK Optical Access System Integrated with Fiber and Free-Space Downlink for High Spectral Efficiency Application
(Articles)
Yufeng
Shao
,
Fuping Chen
,
Luo Chen
,
Shilu Shen
,
Anrong Wang
,
Yingxiang Luo
,
Zefu Tan
Optics and Photonics Journal
Vol.6 No.8B
,August 25, 2016
DOI:
10.4236/opj.2016.68B018
1,552
Downloads
3,085
Views
Citations
PAPR Influence Analysis in 8QAM-OFDM Optical Access Systems
(Articles)
Wenzhe Ma
,
Yufeng
Shao
,
Zhifeng Wang
,
Changxiang Li
,
Yue Zhou
,
Junyi Zhou
Optics and Photonics Journal
Vol.6 No.8B
,August 25, 2016
DOI:
10.4236/opj.2016.68B021
1,339
Downloads
2,319
Views
Citations
A 16PSK-OFDM-FSO Communication System under Complex Weather Conditions
(Articles)
Junyi Zhou
,
Yufeng
Shao
,
Zhifeng Wang
,
Changxiang Li
,
Yue Zhou
,
Wenzhe Ma
Optics and Photonics Journal
Vol.6 No.8B
,August 25, 2016
DOI:
10.4236/opj.2016.68B022
1,757
Downloads
3,486
Views
Citations
Application Research on Two Types of 8QAM-OFDM Optical Access Signals
(Articles)
Yufeng
Shao
,
Junyi Zhou
,
Zhifeng Wang
,
Yiying Hu
,
Yue Zhou
,
Changxiang Li
,
Wengzhe Ma
Optics and Photonics Journal
Vol.6 No.8B
,August 25, 2016
DOI:
10.4236/opj.2016.68B030
1,571
Downloads
2,551
Views
Citations
Research on Dispersion Compensation of 40 GB/s Optical Duo-Binary Coded Transmission System
(Articles)
Yue Zhou
,
Yufeng
Shao
,
Zhifeng Wang
,
Changxiang Li
,
Junyi Zhou
,
Wenzhe Ma
Optics and Photonics Journal
Vol.6 No.8B
,August 25, 2016
DOI:
10.4236/opj.2016.68B031
1,838
Downloads
3,166
Views
Citations
Optical 64QAM-OFDM Transmission Systems with Different Sub-Carriers
(Articles)
Changxiang Li
,
Yufeng
Shao
,
Zhifeng Wang
,
Junyi Zhou
,
Yue Zhou
,
Wenzhe Ma
Optics and Photonics Journal
Vol.6 No.8B
,August 25, 2016
DOI:
10.4236/opj.2016.68B032
1,724
Downloads
3,330
Views
Citations
Product Maintainability Design Method and Support Tool Based on Feature Model
(Articles)
Yufeng
DING
Journal of Software Engineering and Applications
Vol.2 No.3
,October 23, 2009
DOI:
10.4236/jsea.2009.23024
8,187
Downloads
14,953
Views
Citations
Analysis of Incentive Effects of Government R & D Investment on Technology Transaction
(Articles)
Yufeng
Zhong
Modern Economy
Vol.8 No.1
,January 17, 2017
DOI:
10.4236/me.2017.81006
1,609
Downloads
2,703
Views
Citations
A Study on Construction of Division System in China’s Travel Agency Industry
(Articles)
Yufeng
Yong
Journal of Service Science and Management
Vol.10 No.5
,October 31, 2017
DOI:
10.4236/jssm.2017.105035
1,337
Downloads
2,229
Views
Citations
From Pythagoras Theorem to Fermat’s Last Theorem and the Relationship between the Equation of Degree
n
with One Unknown
(Articles)
Yufeng
Xia
Advances in Pure Mathematics
Vol.10 No.3
,March 25, 2020
DOI:
10.4236/apm.2020.103009
661
Downloads
2,823
Views
Citations
Multi-Subject Cooperative Participation in Rural Governance Research
(Articles)
Yufeng
Jiang
Open Journal of Social Sciences
Vol.9 No.3
,March 18, 2021
DOI:
10.4236/jss.2021.93014
987
Downloads
1,899
Views
Citations
Painlevé Analysis for (2 + 1) Dimensional Non-Linear Schrödinger Equation
(Articles)
Muhammad Iqbal
,
Yufeng
Zhang
Applied Mathematics
Vol.8 No.11
,November 8, 2017
DOI:
10.4236/am.2017.811112
1,235
Downloads
2,347
Views
Citations
Lie Symmetries of Klein-Gordon and Schrödinger Equations
(Articles)
Muhammad Iqbal
,
Yufeng
Zhang
Applied Mathematics
Vol.9 No.3
,March 30, 2018
DOI:
10.4236/am.2018.93025
958
Downloads
2,171
Views
Citations
The Magnetic Longitudinal (P-) Wave’s Propagation and Energy Models Underlying the Mechanisms of Its Capacity to Absorb Free Energy
(Articles)
Jianzhong Jiang
,
Yufeng
Wang
Journal of Power and Energy Engineering
Vol.12 No.7
,July 31, 2024
DOI:
10.4236/jpee.2024.127003
92
Downloads
451
Views
Citations
Analysis of the Electromagnetic Characteristics and the Mechanism Underlying Bio-Medical Function of Longitudinal Electromagnetic (LEM) Waves
(Articles)
Jianzhong Jiang
,
Yufeng
Wang
Journal of Power and Energy Engineering
Vol.12 No.10
,November 1, 2024
DOI:
10.4236/jpee.2024.1210002
37
Downloads
195
Views
Citations
The evolution of influenza viruses
(Articles)
Huixun
Shao
Health
Vol.4 No.10A
,November 1, 2012
DOI:
10.4236/health.2012.430153
5,210
Downloads
9,060
Views
Citations
This article belongs to the Special Issue on
Influenza Research
Problems and Countermeasures of Local Emergency Management in China
(Articles)
Shiqi
Shao
Open Journal of Social Sciences
Vol.5 No.5
,May 12, 2017
DOI:
10.4236/jss.2017.55006
1,674
Downloads
2,659
Views
Citations
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