科研专家：汤璇

汤璇，博士毕业于英国纽卡斯尔诺桑比亚大学，清华大学博士后，现任“中国科学院院海西研究院泉州装备制造研究所”课题组长，研究员、工程技术委员会委员，入选海西院泉州装备所引进海外高层次人才计划，中国科学院青年创新促进会人才，福建省境外引进的高层次人才（ C 类），泉州市创业创新人才等。2013-10至2014-4期间，在中国科学技术大学做访问学者。已成功申请中科院对外合作中国科学院国际对外合作重点项目，自然科学基金青年基金项目，福建省科技计划对外合作项目，泉州市科技局对外合作等，并参与国家 973、 863 计划等近 20 项国家、中科院和省市级项目。总经费近千万人民币。

汤璇博士致力于学科发展规划、科研队伍建设、国际合作及产学研成果转化。带领课题组与英国诺桑比亚大学光通信实验室共建“物联网工程创新实验室”，并作为国际专家参与该实验室的欧盟工程与自然科学研究理事会(EPSRC)重点研究项目(EP/P006299/1，1百万英镑，2016/9-2019/8)，HORIZON 2020项目(764461，3.76百万欧元，2017/9-2021/8)。截止至目前为止，汤璇博士在国内外核心刊物和国际会议上发表 50 余篇高质量的学术论文，其中超过 30 篇SCI论文，多次在英国、德国、奥地利、捷克、中国等举办的国际大型学术会议演讲并担任分会场主席，并担任本领域权威杂志IEEE J LIGHTWAVE TECHNOL、IEEE JSAC、IET COMMUN、AO等审稿人。积极促进学科国际交流与合作，带领科研团队与英国诺桑比亚大学、伊朗伊斯法罕理工大学，捷克理工大学、香港理工大学、台湾科技大学中国科学技术大学、吉林大学、南京理工大学等多个国内外高校院所通信技术团队建立了长期良好的实质性学术合作关系。

研究方向

结合当前我国及福建省工业智能制造对“互联网＋”的重大需求以及大力发展移动通信及互联网融合的战略目标以及申报人长期连续的研究内容，申报人在福建建设“新一代通信技术实验室”（已完成），主要包括两个研究方向：移动通信技术，信息网络技术。重点服务智能制造、便捷交通系统，智慧能源，高效物流领域。

移动通信技术：国际上已经启动对移动通信技术 5G 网络资源的争夺。我国重点规划了北京、上海、广州、宁波、苏州为全国首批5G试验网建设城市，计划明年进行大规模测试组网，并于2019年启动5G网络实际建设，2020年有望实现5G网络商用。发展5G的主要目的，就是让无线传输速度更快、系统稳定度更高。还要能够兼顾节能低功耗，以及更低的成本。

5G 的技术发展主要集中于四大方向，包括 Massive MIMO、新通信频段（毫米波 mmWave 和光通信 Optical Communication）、新的调变技术（new modulation）和C-RAN（Cloud-RAN）。目前 Massive MIMO 是发展最快速的，因为 Massive MIMO主要是着重于基地台端的技术，透过加大基地台的天线设备，可以延续现阶段 LTE 的功能，例如波束技术（Beam Forming）等。新通信频段的启用是因为 6GHz 以下的频段太过于拥挤，透过新的频段来提供更大频宽，以进行更大数据的传输，毫米波和光通信也成为 5G 的市场兵家必争之地。C-RAN 指的是云端基地台与异质网路的整合。新的调变技术将会重新定义物理层的架构，再透过物理层之上的 C-RAN 规范，共同协调以使整个网路可以达到最佳化。

信息网络技术：信息网络技术的发展趋势包括高速大容量，综合集成以及网络化。通信本身就是网络，其广度和深度在不断发展，计算机也越来越网络化。各个使用终端或使用者都被组织到统一的网络中，形成“一个世界，一个网络”。光纤传输和无线光传输的速率越来越高，波长从 1.3μm 发展到 1.55μm 并已大量采用。正交频分复用 OFDM 技术已进入实用阶段；光放大器代替光电转换中继器已经实用；相干光通信，光弧子通信已取得重大进展。这将使无中继距离延长到几百甚至几千公里。随着光纤技术以及无线光通信技术的逐渐成熟和应用，通信技术的带宽正在变大，速率也在提升。

代表性成果

书籍章节

[1]“Car-to-Car Visible Light Communications”, Pengfei Luo, Hsin-Mu Tsai, Zabih Ghassemlooy, Wantanee Viriyasitavat, Hoa Le Minh, and Xuan Tang, 1st edition Visible Light Communications: Theory and Applications, pp. 255-282, Publisher: Taylor & Francis Group.

期刊

[1]Xuan Tang, Zhaocheng Wang, Zhengyuan Xu, and Zabih Ghassemlooy, “Multihop free-space optical communications over turbulence channels with pointing errors using heterodyne detection,” IEEE/OSA Journal of Lightwave Technology, vol. 32, no. 15, pp. 2597-2604, August 1, 2014. (IF: 2.555, 二区, Citation 20)

[2]Xuan Tang, Zhengyuan Xu, Zabih Ghassemlooy, “Coherent polarization modulated transmission through MIMO atmospheric optical turbulence channel,” IEEE/OSA Journal of Lightwave Technology, vol. 31, no. 20, pp. 3221-3228, October 15, 2013. (IF: 2.555, 二区, Citation 17)

[3]Xuan Tang, Z. Ghassemlooy, S. Rajbhandari, W. O. Popoola, C. G. Lee, “Coherent heterodyne multilevel polarization shift keying with spatial diversity in a free-space optical turbulence channel,” IEEE/OSA Journal of Lightwave Technology, vol. 30, no. 16, pp. 2689-2695, June 14, 2012. (IF: 2.555, 二区, Citation 27)

[4]Z. Ghassemlooy, Xuan Tang, and S. Rajbhandari, “Experimental investigation of polarization modulated free space optical communication with direct detection in a turbulence channel,” Journal of IET Communications, vol. 6, no. 11, pp. 1489-1494, July 24, 2012. (IF: 0.712, 四区, Citation 8)

[5]Xuan Tang, Z. Ghassemlooy, S. Rajbhandari, W. O. Popoola, and C. G. Lee, "Coherent optical binary polarisation shift keying heterodyne system in the free-space optical turbulence channel," IET Microwaves, Antennas & Propagation, vol. 5, no. 9, pp. 1031-1038, June 27, 2011. (IF:0.952, 四区, Citation 12)

[6]Xuan Tang, Z. Ghassemlooy, S. Rajbhandari, W. O. Popoola, and C. G. Lee, "Coherent polarization shift keying modulated free space optical links over a gamma-gamma turbulence channel," American Journal of Engineering and Applied Sciences, vol. 4, no. 4, pp. 520-530, 2011. (Citation 19)

[7]Bangjiang Lin*, Zabih Ghassemlooy, Xuan Tang, Yiwei Li and Min Zhang, “Experimental demonstration of optical MIMO NOMA-VLC with single carrier transmission”, Optics Communications, vol. 402, pp. 52-55, 2017.

[8]Bangjiang Lin*, Kaiwei Zhang, Xuan Tang, Yiwei Li, Min Zhang, and Zabih Ghassemlooy, “Optical MIMO NOMA-PON based on single carrier transmission and polarization interleaving”, Optical Fiber Technology, vol. 36, pp. 412–416, 2017.

[9]Bangjiang Lin*, Zabih Ghassemlooy, Xuan Tang, Yiwei Li and Min Zhang, “Experimental demonstration of an NOMA-PON with single carrier transmission”, Optics Communications, vol. 396, pp. 66-70, 2017.

[10]Bangjiang Lin*, Weiping Ye, Xuan Tang, and Zabih Ghassemlooy, “Experimental demonstration of bidirectional NOMA-OFDMA visible light communications”, Optics Express, vol. 25, no. 4, pp. 4348-4354, Feb. 2017.

[11]Bangjiang Lin*, Hui Yang, Weiping Ye, Xuan Tang, and Zabih Ghassemlooy, “Experimental demonstration of block interleaved frequency division multiple access for bidirectional visible light communications”, Optical Engineering, vol. 56, no. 1, pp. 016112, January 2017.

[12]Bangjiang Lin*, Zabih Ghassemlooy , Chun Lin, Xuan Tang, Yiwei Li, and Shihao Zhang, “An indoor visible light positioning system based on optical camera communications”, IEEE Photonics Technology Letters, vol. 29, no. 7, pp. 579-582, 2017.

[13]Bangjiang Lin*, Xuan Tang, Zabih Ghassemlooy, Chun Lin, and Yiwei Li, “Experimental demonstration of an indoor VLC positioning system based on OFDMA”, IEEE Photonics Journal, vol. 9, vol. 2, pp. 7902209, 2017.

[14]Bangjiang Lin*, Xuan Tang, Xi Fang, Yi Wu, and Hui Li, “Efficient Frequency domain channel equalization methods for OFDM/OQAM-PON with intensity modulation and direct detection”, IET communication, vol. 11, no. 6, pp. 872-877, 2017.

[15]Bangjiang Lin*, Weiping Ye, Xuan Tang, and Zabih Ghassemlooy, “Experimental Demonstration of interleave division multiple access visible light communication”, Optical Engineering, vol. 56, no. 5, pp. 056101, 2017.

[16]Bangjiang Lin, Xuan Tang, Zabih Ghassemlooy, et al, “Efficient frequency-domain channel equalisation methods for OFDM visible light communications,” IET Communications, vol. 11, no. 1, pp. 25-29, January 2017. (IF: 0.624, 四区)

[17]Bangjiang Lin*, Xuan Tang, Zabih Ghassemlooy, Xi Fang, Chun Lin, Yiwei Li, Shihao Zhang, “Experimental demonstration of OFDM/OQAM Transmission for visible light communications”, IEEE Photonics Journal, vol. 8, no. 5, pp. 7906710, October 2016. (IF: 2.177, 二区).

[18]Bangjiang Lin*, Xuan Tang, Hui Yang, Zabih Ghassemlooy, Shihao Zhang, Yiwei Li, and Chun Lin, “Experimental Demonstration of IFDMA for uplink visible light communication”, IEEE Photonics Technology Letters, vol. 28, no. 20, pp. 2218-2220, October 15 2016. (IF: 2.038, 三区)

[19]Bangjiang Lin*, Xuan Tang, Yiwei Li, and Shihao Zhang, “Performance study of DMT Transmission for next generation passive optical network”, International Journal for Light and Electron Optics, vol. 127, no. 22, pp.11029-11036, November 2016. (IF: 0.742, 四区)

[20]Bangjiang Lin*, Xuan Tang, Yiwei Li, and Shihao Zhang, “Time-domain channel estimator for polarization interleaving direct-detection orthogonal frequency-division multiplexing passive optical network”, Optical Engineering, vol. 55, no. 6, pp. 066107, June 2016. (IF: 0.88, 四区)

[21]Bangjiang Lin*, Xi Fang, Xuan Tang, Chun Lin, Yiwei Li, Shihao Zhang, Yi Wu, and Hui Li, “Efficient frequency-domain channel equalization methods for dual-polarization orthogonal frequency-division multiplexing/offset quadrature amplitude modulation-passive optical network”, Optical Engineering, vol. 55, no. 10, pp. 106108, December 2016.

[22]M. Hulea, Z. Ghassemlooy, S. Rajbhandari, and X. Tang, "Compensating for optical beam scattering and wandering in FSO communications," IEEE/OSA Journal of Lightwave Technology, vol. 32, no. 7, pp. 1323-1328, April 1, 2014. (IF: 2.555, 二区, Citation 18)

[23]Z. Ghassemlooy, D. Wu, M. A. Khalighi, X. Tang, “Indoor non-directed optical wireless communications - optimization of the lambertian order,” Journal of Electrical and Computer Engineering Innovations Table of Content Alert, vol. 1, no. 1, pp. 1-9, June 14, 2013.

[24]P. Luo, M. Zhang, Z. Ghassemlooy, H. Le Minh, H. Tsai, X. Tang, and D. Han, "Experimental demonstration of a 1024-QAM optical camera communication system," IEEE Photonics Technology Letters, vol. 28, no. 2, pp. 139-142, 2016. (IF: 2.038, 三区)

[25]Sujan Rajbhandari, Z. Ghassemlooy, Paul Anthony Haigh, Thavamaran Kanesan, and Xuan Tang, “Experimental error performance of modulation schemes under a controlled laboratory turbulence FSO channel,” IEEE/OSA Journal of Lightwave Technology, vol. 33, no. 1, pp. 244-250, January 22, 2015. (IF: 2.555, 二区, Citation 5)

[26]P. Luo, Z. Ghassemlooy, H. L. Minh, E. Bentley, A. Burton, and X. Tang, "Performance analysis of a car-to-car visible light communication system," Applied Optics, vol. 54, pp. 1696-1706, March 1, 2015. (IF: 1.689, 三区, Citation 4)

[27]P. Luo, M. Zhang, Z. Ghassemlooy, H. Le Minh, H.-M. Tsai, X. Tang, L. C. Png, and D. Han, "Experimental demonstration of RGB LED-based optical camera communications," IEEE Photonics Journal, vol. 7, pp. 1-12, 2015. (IF: 2.356, 二区, Citation 2)

[28]Bangjiang Lin, Li Yiwei, Zhang Shihao, Xuan Tang, “Asymmetrical TWDM-PON with 4×25-Gb/s downstream DSB OFDM and 4×10-Gb/s upstream OOK modulations,” Optical Fiber Technology, vol. 26, no. Part B, pp. 206-210, October 1 2015. (IF: 1.187, 三区, Citation 1)

[29]Bangjiang Lin, Li Yiwei, Zhang Shihao, Xuan Tang, “Weighted interframe averaging-based channel estimation for orthogonal frequency division multiplexing passive optical network,” Optical Engineering, vol. 54, no. 10, pp. 106108, September 30, 2015. (IF: 0.88, 四区)

会议

[30]Z. Ghassemlooy, F. Ebrahimi, S. Rajbhandari, S. Olyaee, X. Tang and S. Zvanovec, “Hybrid OFDM-PTM based visible light communications”, accepted in IWCMC 2017 Conference, Valencia, Spain, June 26-30, 2017.

[31]Lin B, Tang X, Ghassemlooy Z, et al, “An Indoor VLC positioning system based on OFDMA”, Asia Communications and Photonics Conference. Asia Communications and Photonics Conference, Wuhan, China, pp.2–5, January, 2017.

[32]Lin B, Tang X, Ghassemlooy Z, et al, “Efficient Frequency domain channel equalization methods for OFDM visible light communications,” Asia Communications and Photonics Conference, Wuhan, China, pp.2–5, January, 2017.

[33]Shihao Zhang, Bangjiang Lin, Xuan Tang, Yiwei Li, Shien-Kuei Liaw, “Comparison studies of DSP schemes with frequency domain equalization for visible light communication,” International Symposium on OPTIC, Tai Wan, 2016/12/3-5.

[34]Bangjiang Lin, Xuan Tang, Yiwei Li, Shihao Zhang, et al, “Time-domain channel estimation for polarization interleaving OFDM-PON,” 2016 International Conference on Optical Communications and Networks (ICOCN), September 24-27, 2016. (Best Paper Award)

[35]Bangjiang Lin, Xuan Tang, Zabih Ghassemlooy, Yiwei Li, Shihao Zhang, et al, “Interleaved frequency division multiple access for uplink VLC,” 2016 International Conference on Optical Communications and Networks (ICOCN), September 24-27, 2016.

[36]Mircea Hulea, Xuan Tang, Zabih Ghassemlooy, Sujan Rajbhandari, “A review on effects of the atmospheric turbulence on laser beam propagation - an analytic approach,” 10th IEEE/IET International Symposium on Communication Systems, Networks & Digital Signal Processing, Prague, Czech Republic, pp. 1-6, September 22, 2016.

[37]Zina Abu Almaalie, Xuan Tang, Z. Ghassemlooy, It Ee Lee, Alaa A. S. Al-Rubaie, “Iterative multiuser detection with physical layer network coding for multi-pair communications,” 10th IEEE/IET International Symposium on Communication Systems, Networks & Digital Signal Processing, Prague, Czech Republic, pp. 1-6, September 22, 2016.

[38]M. Ijaz, R. Kharel, S. Ekpo, Z. Ghassemlooy, H. Le-Minh, X. Tang, “Performance evaluation of free space optical communication under the weak turbulence regime,” 10th IEEE/IET International Symposium on Communication Systems, Networks & Digital Signal Processing, Prague, Czech Republic, pp. 1-5, September 22, 2016.

[39]Rupak Paudel, Xuan Tang, Zabih Ghassemlooy, “Laboratory demonstration of FSO ground-to-train communications with multiple base stations,” 10th IEEE/IET International Symposium on Communication Systems, Networks & Digital Signal Processing, Prague, Czech Republic, pp. 1-6, September 22, 2016.

[40]P. Luo, Z. Ghassemlooy, H. L. Minh, H.-M. Tsai, and X. Tang, "Undersampled-PAM with subcarrier modulation for camera communications," 2015 Opto-Electronics and Communications Conference (OECC), Shanghai, China, pp. 1-3, 2015.

[41]Norhanis Aida M.Nor1, Elizabeth Fabiyi1, M. Mansour Abadi1, Xuan Tang, Zabih Ghassemlooy, “Investigation of moderate-to-strong turbulence effects on free space optics - a Laboratory Demonstration,” ConTEL 2015, Graz, Austria, pp. 1-5, July 13-15, 2015.

[42]Pengfei Luo, Zabih Ghassemlooy, Hoa Le Minh, Edward Bentley, Andrew Burton, Xuan Tang, “Undersampled phase shift on-off keying for camera communication,” International Conference on Wireless Communications and Signal Processing (WCSP 2014), He Fei, China, pp. 1-6, October 23-24, 2014. (Citation 10)

[43]E. T. Fabiyi, X. Tang, Z. Ghassemlooy, M. Mansour Abadi and W. O. Popoola, “Performance of free space optical link under a controlled atmospheric turbulence channel,” 15th Annual Postgraduate Symposium on the Convergence of Telecommunications, Network and Broadcasting, Liverpool, UK, pp. 138-141, June 23-24, 2014. (Citation 1)

[44]M. Hulea, Z. Ghassemlooy, S. Rajbhandari, and X. Tang, “Evaluation of the spherical concave mirror and convex lens in compensating turbulence effect on FSO systems,” 9th IEEE/IET International Symposium on Communication Systems, Networks & Digital Signal Processing 2014, pp. 914-918, July 23-25, 2014.

[45]Pengfei Luo, Zabih Ghassemlooy, Hoa Le Minh, Edward Bentley, Andrew Burton, Xuan Tang, “Fundamental analysis of a car-to-car visible light communication system,” 9th IEEE/IET International Symposium on Communication Systems, Networks & Digital Signal Processing 2014, pp. 1011-1016, July 23-25, 2014. (Citation 6)

[46]Xuan Tang, Zhengyuan Xu, Z. Ghassemlooy, "Outage Probability of multihop free space optical communications over Nakagami fading channels," Proceedings of 2013 NOC-OC&I, Graz, pp. 199-202, July 10-12, 2013. (Citation 3)

[47]Xuan Tang, Zhengyuan Xu, Z. Ghassemlooy, W.O. Popoola and C.G. Lee, "Coherent binary polarization shift keying in free space optical turbulence channel," OPTIC 2012, Taiwan, OB-SA-BL1-(3)-2, December 8, 2012.

[48]Xuan Tang, Z. Ghassemlooy, S. Rajbhandari, W.O. Popoola, M. Uysal, D. Wu, "Experimental demonstration of polarisation shift keying in the free space optical turbulence channel," 2012 1st IEEE International Conference on Communications in China Workshops (ICCC), pp. 31-36, August 15-17, 2012.

[49]Xuan Tang, Z. Ghassemlooy, S. Rajbhandari, W. O. Popoola, and C. G. Lee, "Differential circular polarization shift keying with heterodyne detection for free space optical links with a turbulence channel," 16th European Conference on Networks and Optical Communications (NOC), pp. 149-152, July 20-22, 2011. (Citation 5)

[50]Xuan Tang, Z. Ghassemlooy, S. Rajbhandari, W. O. Popoola, C. G. Lee, E. Leitgeb, and V. Ahmadi, "Free-space optical communication employing polarization shift keying coherent modulation in atmospheric turbulence channel," Proceeding of the 7th Symposium on Communication Systems, Networks and Digital Signal Processing 2010 (CSNDSP 2010), Newcastle upon Tyne, UK, pp. 615-620, July 21-23, 2010. (Invited paper, Citation 14)

[51]Xuan Tang, S. Rajbhandari, W. O. Popoola, Z. Ghassemlooy, E. Leitgeb, S. S. Muhammad, and G. Kandus, "Performance of BPSK subcarrier intensity modulation free-space optical communications using a log-normal atmospheric turbulence model," 2010 Symposium on Photonics and Optoelectronic (SOPO), pp. 1-4, June 19-21, 2010. (Citation 20)

[52]Xuan Tang, Z. Ghassemlooy, S. Rajbhandari, and W. O. Popoola, "Performance of the coherent optical binary polarization-shift-keying heterodyne system in free space optical communications using a lognormal atmospheric turbulence model," Mosharaka International Conference on Communications, Propagation, and Electronics (MIC-CPE 2010), Amman, Jordan, pp. 30-35, March 5-7, 2010. (Invited paper, Citation)

[53]D. Wu, Z. Ghassemlooy, H. Le Minh, S. Rajbhandari, M.A. Khalighi, Xuan Tang, "Optimisation of Lambertian order for indoor non-directed optical wireless communication," 2012 1st IEEE International Conference on Communications in China Workshops (ICCC), pp. 43-48, August 2012. (Citation 6)

专利

[54]林邦姜，汤璇，张士灏，李艺伟，一种室内可见光定位系统及方法，专利号201510849295.4[P]【发明专利】。

[55]李艺伟，汤璇，林邦姜，张士灏，一种可见光通信双向语音对讲系统.中国，专利号201620105194.6，授权号ZL 2016 2 0105194.6，授权时间2016/8/3【实用新型】。

[56]李艺伟，汤璇，林邦姜，张士灏，一种基于MIMO技术的可见光语音对讲系统.中国，专利号201610073055.4【发明专利】。

[57]李艺伟，汤璇，林邦姜，张士灏，一种基于双极化MIMO的无线信道测量数据分析方法.中国，专利号201610080075.4【发明专利】。

[58]张士灏，汤璇，林邦姜，李艺伟，一种对QAM信号进行非数据辅助的相位噪声盲估计方法，专利号201610197196.7【发明专利】。