Invited Talks



  1. Wavelet Transforms and Applications, Department of Electrical and Computer Engineering, University of Wisconsin at Madison, Feb. 12, 1995.
  2. A New Method for Intersymbol/Interchannel Interference Cancellation Using Filterbank Precoding, Department of Electrical Engineering, California Institute of Technology, Feb. 28, 1996.
  3. Vector-Valued Wavelets and Multiwavelets, American Mathematical Society AMS #918 Joint Meeting at San Diego, California, Jan.8-11, 1997.
  4. A New Prefiltering for Multiwavelet Transforms, American Mathematical Society AMS #927 Meeting at Milwaukee, Wisconsin, Oct. 24-26, 1997.
  5. A New Precoding for Intersymbol Interference Cancellation, Hughes Network Systems, Germantown, Maryland, May 1, 1997.
  6. System identification using time-frequency analysis and synthesis, The Joint Mathematics Meetings, Baltimore, Maryland, Jan. 7-10, 1998.
  7. Gabor transforms: some new properties and applications, The 1998 Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, California, Nov. 1998.
  8. ISI Mitigation Using Nonmaximally Decimated Multirate Filterbanks as Precoders, The 1998 Symposium on Image, Speech, Signal Processing and Robotics, Sept. 3-4, Hong Kong, 1998.
  9. Some properties of multirate filterbank precoders for ISI mitigation, SPIE'99, Denver, 1999.
  10. Prefiltering for Discrete Multiwavelet Transforms with Applications in Image Compression, Center for Theoretical Studies of Physical Systems, Clark Atlanta University, Dec. 14, 1999.
  11. Detection, Location and Imaging of Fast and Slow Moving Targets and Ships Using Multi-frequency Antenna Array SAR (MFAASAR), The Atlanta IEEE Chapter of the AES and GRS Societies, Dec. 14, 1999.
  12. Space-Time Modulated Codes for Memory Channels: Capacity and Information Rates, Zero-Forcing Decision Feedback Equalizer, the first IEEE Sensor Array Multichannel (SAM) Signal Processing Workshop, Boston, Mar. 16-17, 2000.
  13. A New Channel Indepedent Precoded OFDM Systems Robust to Spectral Null Channels, the IEEE Wireless Communications and Networking Conference, Chicago, Sept. 2000.
  14. Polynomial Ambiguity Resistant Precoders (PARP) for MIMO Channels: Necessity and Sufficiency for the Blind Indentifiability and PARP Characterization and Construction, The 2000 Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, California, Nov. 2000.
  15. Vector OFDM for Single Transmit Antenna Systems, Southeast University, Nanjing, China. Jan, 2002.
  16. Detection, Location and Imaging of Fast and Slow Moving Targets and Ships Using Multi-frequency Antenna Array SAR (MFAASAR), The Institute of Electronics, the Chinese Academy of Science, Beijing, China, Jan. 2002.
  17. Space-Time Block Codes, Compositions of Quadratic Forms, and Orthogonal Designs, University of Southern California, April 22, 2002.
  18. Space-Time Block Codes, Compositions of Quadratic Forms, and Orthogonal Designs, University of Cincinnati, May 6, 2002.
  19. Space-time codes and multi-antenna communication systems, the National Natural Science Foundation of China, Aug. 5, 2002.
  20. Space-Time Block Codes, Compositions of Quadratic Forms, and Orthogonal Designs, The Chinese University of Hong Kong, Sept. 27, 2002.
  21. Space-Time Block Codes, Compositions of Quadratic Forms, and Orthogonal Designs, The City University of Hong Kong, June 25, 2003.
  22. Space-Time Coding/Modulation for Multiple Antenna Systems, Ryerson University, May 14, 2004.
  23. Cyclotomic Rings, Lattices and Space-Time Block Codes, Air Force Rome Lab., Dec. 8, 2004.
  24. Space-time coding for multiple antenna systems, Tsinghua University, May 20, 2005.
  25. Space-time-frequency coding for MIMO OFDM systems, Philips Research Labs, July 12, 2005.
  26. Space-time-frequency coding for MIMO OFDM systems, Intel China, Beijing, August 25, 2005.
  27. High rate space-time-frequency coding for MIMO OFDM systems, 1st Tsinghua International Forum for Doctoral Candidates (TIFDC 2005), Tsinghua University, Beijing, China, Sept. 3, 2005.
  28. Space-time coding for multiple antenna systems: concept and state of the art, Southeast University, Nanjing, China, July 4, 2006.
  29. Generalized Chinese Remainder Theory and Under Nyquist Samping with Applications in Sensor Networks, University of Electronic Science and Technology of China, Oct. 23, 2006.
  30. Space-time coding for multiple antenna systems: concept and state of the art, University of Electronic Science and Technology of China, Oct. 25, 2006.
  31. New Recursive Space-Time Trellis Coding from General Differential Encoding, Information Theory Workshop (ITW), Chengdu, Oct. 22-26, 2006.
  32. Space-Time Coding and Modulation for Multiple Antennas: What Is Left?, InterDigital Corp, King of Prussia, PA, May 2, 2007.
  33. Space-Time Coding: What Is Left?, ICCCN 2007, Honolulu, Hawaii, Aug. 13, 2007.
  34. Generalized Chinese remainder theorem, below Nyquist sampling with applications in sensor networks, Xidian University, Xi'an, China, Nov. 4, 2007.
  35. Robust phase unwrapping, robust Chinese remainder theorem, SAR imaging of moving targets, The First Asia Pacific Synthetic Aperture Radar (APSAR) 2007, Huangshan, China, Nov. 5-9, 2007. Plenary Talk.
  36. Space-time coding/modulation for MIMO systems: what is left? South China University of Technology, Guangzhou, China, Nov. 7, 2007.
  37. Space-time coding/modulation for MIMO systems: what is left? Hong Kong University of Science and Technology, Nov. 8, 2007.
  38. Space-time coding/modulation for MIMO systems: what is left? Huawei, Shenzhen, China, Nov. 9, 2007.
  39. A family of distributed space-time trellis codes achieving full diversity for asynchronous cooperative communications, Southeast University, Nanjing, China, Nov. 10, 2007.
  40. Space-time coding/modulation for MIMO systems: what is left? Beihang University, Jan. 16, 2008.
  41. Space-time coding/modulation for MIMO systems: what is left? Shanghai Jiao Tong University, Jan. 25, 2008.
  42. Distributed Linear Space-Time Convolutional Codes Achieving Asynchronous Full Cooperative Diversity With MMSE-DFE Receivers, WCNC 2008, Special Paper Presentation, Las Vegas, April 2, 2008.
  43. Sunzi Theorem and Signal Processing, The Institute of Electronics, The China Academy of Science, Beijing, May 23, 2008.
  44. Space-time coding/modulation for MIMO systems: what is left? Xi'an Jiao Tong University, May 29, 2008.
  45. Sunzi Theorem and Signal Processing, Xi'an Jiao Tong University, May 29, 2008.
  46. Space-time coding/modulation for MIMO systems: what is left? Huazhong University of Science and Technology, June 1, 2008.
  47. Space-time coding for cooperative communications, ACoRN Workshop on Co-operative Wireless Communications, Keynote presentation, Melbourne, Australia, July 16, 2008.
  48. Space-time coding for cooperative communications, Distinguished Lecture Series, Shun Hing Institute of Advanced Engineering, The Chinese University of Hong Kong, July 21, 2008.
  49. Sunzi Theorem and Signal Processing, Distinguished Lecture Series, Shun Hing Institute of Advanced Engineering, The Chinese University of Hong Kong, July 23, 2008.
  50. Space-time coding for cooperative communications, Department of Electrical Engineering, SUNY at Buffalo, Oct. 24, 2008.
  51. Sunzi Theorem and Signal Processing, The Second International Conference on the Advances of Hilbert-Huang Transform and its Applications, Guangzhou, China, Dec. 15, 2008.
  52. Space-time coding for cooperative communications, University of Electronics Science and Technology of China, Chengdu, China, Dec. 17, 2008.
  53. Space-Time Codes with Simplified Receivers, Southeast University, Nanjing, China, Dec. 19, 2008.
  54. Sunzi Theorem and Signal Processing, University of New South Wales, Sydney, Australia, Jan. 22, 2009.
  55. Space-Time Codes Based on Linear Receivers and PIC Group Decoding, University of Sydney, Jan. 28, 2009.
  56. Space-time coding for cooperative communications, Tsinghua University, Beijing, China, Mar. 20, 2009.
  57. Space-time coding for cooperative communications, BeiHang University, Beijing, China, Mar. 31, 2009.
  58. Sunzi Theorem, Signal Processing, and Phase Unwrapping, Beijing Institute of Tech., Beijing, China, April 1, 2009.
  59. Space-Time Codes, Orthogonal Designs, and Compositions of Quadratic Forms, Nankai Workshop on Information Theoy and Information Science (Dedicated to Prof. Guoding Hu's 86 and Prof. Shiyi Shen's 70 Years Birthdays), Nankai University, Tianjin, China, July 6, 2009.
  60. Sunzi Theorem, Signal Processing, and Phase Unwrapping, Beijing University, Beijing, China, July 13, 2009.
  61. Achieving Full Diversity and Fast ML Decoding via Simple Analog Network Coding for Asynchronous Two-Way Relay Networks, Southeast University, Nanjing, China, July 24, 2009.
  62. Space-time coding for cooperative communications, Xi'an Jiao Tong University, Xi'an, China, August 8, 2009.
  63. Achieving Full Diversity and Fast ML Decoding via Simple Analog Network Coding for Asynchronous Two-Way Relay Networks, Distinguished Lecture Series, Shun Hing Institute of Advanced Engineering, The Chinese University of Hong Kong, Hong Kong, August 13, 2009.
  64. Space-time coding for cooperative communications, ETRI, South Korea, Oct. 13, 2009.
  65. Space-Time Codes/Modulations with Low Complexity Receivers, Zhejiang University, Hang Zhou, China, June 25, 2010.
  66. Space-Time Codes with Low Complexity Receivers, Hangzhou Dianzi University, Hang Zhou, China, June 24, 2010.
  67. Modulation Designs for Multiple Antennas with Low Complexity Receivers, Keynote Speech, 2010 IEEE International Conference on Wireless Communications, Networking and Information Security (WCNIS 2010), Beijing, China, June 26, 2010.
  68. Achieving Full Diversity and Fast ML Decoding via Simple Analog Network Coding for Asynchronous Two-Way Relay Networks, Peking University, Beijing, China, August 2, 2010.
  69. Modulation Designs for Multiple Antennas with Low Complexity Receivers, Chongqing University, August 21, 2010.
  70. Modulation Designs for Multiple Antennas with Low Complexity Receivers, Xidian University, August 24, 2010.
  71. Sunzi Theorem and Signal Processing, Xidian University, August 27, 2010.
  72. Space-Time Codes for Cooperative Communications, Xidian University, August 27, 2010.
  73. Sunzi Theorem and Signal Processing, The Second Symp. on IT Advances in 21st Century -- Signal Processing and Its Applications, Northwestern Polytechnical University, Xi'an, China, Sept. 22, 2010.
  74. On Space-Time Codes with Conditional PIC Group Decoding, Southeast University, Nanjing, China, Sept. 25, 2010.
  75. Sunzi Theorem and Signal Processing, Ryerson University, Toronto, Canada, March 3, 2011.
  76. Quantitative Signal-to-Noise Ratio Analysis for Joint Time-Frequency Analysis with Applications in ISAR Imaging, Nanjing University of Science and Technology, Nanjing, China, May 12, 2011.
  77. Single Antenna Vector OFDM Systems, Chonbuk National University, Jeonju, South Korea, June 3, 2011.
  78. Space-Time Coding for Cooperative Communications, Nanjing University of Post and Telecommunications, Nanjing, China, July 22, 2011.
  79. Single Antenna Vector OFDM Systems, Chungbuk National University, Cheongju, South Korea, July 27, 2011.
  80. Single Antenna Vector OFDM Systems, ETRI, Daejeon, South Korea, August 19, 2011.
  81. Space-Time Coding for Cooperative Communications, Concordia University, Montreal, Canada, Sept. 30, 2011.
  82. Space-Time Coding for Cooperative Communications, Nanjing Institute of Communications, Nanjing, China, Nov. 7, 2011.
  83. A Simple Distributed Alamouti Coding for Asynchronous Cooperative Systems for Frequency Selective Fading Channels, Southeast University, Nanjing, China, 11.11.11.11.11.11.
  84. Single Antenna Vector OFDM Systems, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China, Jan. 10, 2012.
  85. Robust Reconstruction from Remainders and Applications, Korea IT Society Workshop, Chonbuk National University, Jeonju, South Korea, June 22, 2012.
  86. Modulation Designs for Multiple Antennas with Low Complexity Receivers, IEEK Summer Conference, Jeju Island, South Korea, June 27-29, 2012.
  87. Quantitative Signal-to-Noise Ratio Studies for Joint Time-Frequency Analysis with Applications in ISAR Imaging, International Workshop on Mathematical Issues in Information Sciences (MIIS 2012), Xidian University, Xi'an, China, July 13, 2012.
  88. Single Antenna Vector OFDM Systems, Xi'an Jiao Tong University, Xi'an, China, July 25, 2012.
  89. A Channel Independent Precoding for MIMO-OFDM Systems with Insufficient Cyclic Prefix Using Interference Nulling, Southeast University, Nanjing, China, Jan. 17, 2013.
  90. Single Antenna Vector OFDM Systems, Nanjing University of Aeronautics and Astronautics, Nanjing, China, Jan. 23, 2013.
  91. Robust remaindering and signal processing, ChinaSIP 2013, Beijing, China, July 6-10, 2013.
  92. A channel independent precoding for MIMO-OFDM systems with insufficient CP length, ICCC 2013, Xi'an, China, August 12-14, 2013.
  93. What's Next After OFDM? WCSP 2013, Hangzhou, China, Oct. 24-26, 2013.
  94. Self-coding for Full Duplex Asyncrhonous Cooperative Systems, Southeast University, Nanjing, China, Oct. 28, 2013.
  95. What's Next After OFDM? Nanjing University of Post and Telecommunications, Nanjing, China, Oct. 30, 2013.
  96. Robust Remaindering and Signal Processing, Nanjing University of Aeronautics and Astronautics, Nanjing, China, Nov. 1, 2013.
  97. What's Next After OFDM? Xidian University, Xi'an, China, Dec. 28, 2013.
  98. What's Next After OFDM? Hefei University of Technology, He Fei, China, Jan. 3, 2014.
  99. What's Next After OFDM? University of Science and Technology of China, He Fei, China, Jan. 3, 2014.
  100. What's Next After OFDM? Donghua University, Shanghai, China, June 24, 2014.
  101. OFDM SAR Imaging Using Sufficient Cyclic Prefix, the Mathematical Issues in Information Sciences, Xidian, China, July 10, 2014.
  102. What's Next After OFDM? Institute of Acoustics, Chinese Academy of Sciences, July 22, 2014.
  103. What's Next After OFDM? Harbin Institute of Technology, Harbin, China, July 23, 2014.
  104. OFDM SAR Imaging Using Sufficient Cyclic Prefix, Beijing Institute of Technology, July 24, 2014.
  105. Modulation Design for MIMO Systems with Simplified Receivers, The Wireless Communication Workshop 2014, Hefei, China, August 11, 2014.
  106. The Past, Current, and Future of Digital Communications, Nanjing Normal University, Nanjing, China, Oct. 25, 2014.
  107. What's Next After OFDM? Southeast University, Nanjing, China, Oct. 29, 2014.
  108. MIMO-OFDM Radar and Paraunitary Matrices, P. P. Vaidyanathan's 60th Birthday Workshop, Caltech, Pasadena, CA, USA, Nov. 1, 2014.
  109. What's Next After OFDM? Southwest Jiao Tong University, Chengdu, China, Jan. 7, 2015.
  110. Topics in 5G Networks, Xidian University, Xi’an, China, Jan. 19, 2015.
  111. What's Next After OFDM? University of Electronic Science and Technology of China (UESTC), Chengdu, China, Jan. 28, 2015.
  112. OFDM SAR Imaging, Nanjing University of Aeronautics and Astronautics, June 4, 2015.
  113. Mathematics and Electrical Engineering, Nanjing Normal University, June 5, 2015.
  114. OFDM SAR Imaging, Nanjing University of Science and Technology, June 29, 2015.
  115. Mathematics and Electrical Engineering, Xidian University, July 8, 2015.
  116. Modulation Designs for Multiple Antennas with Low Complexity Receivers, Harbin Institute of Technology, July 28, 2015.
  117. OFDM SAR Imaging, Harbin Institute of Technology, July 28, 2015.
  118. What's Next After OFDM?, FuTure Forum, Harbin Institute of Technology, July 29, 2015.
  119. Robust Remaindering and Signal Processing, Nankai University, July 30, 2015.
  120. Mathematics and Electrical Engineering, Tianjin University, July 31, 2015.
  121. Robust Remaindering and Signal Processing, Tianjin University, July 31, 2015.
  122. OFDM SAR Imaging, AVIC Leihua Electronic Technology Research Institute, Beijing, August 25, 2015.
  123. What's Next After OFDM, Beijing University of Post and Telcommunications (BUPT), Sept. 11, 2015.
  124. Topics on Modulations for 5G and Beyond, Nanjing University of Post and Telcommunications (BUPT), Oct. 14, 2015.
  125. Next Generation SAR Imaging, Keynote Speech, IET Radar Conference, Hang Zhou, China, Oct. 15-16, 2015.
  126. Next Generation SAR Imaging, Institute of Acoustics, Chinese Academy of Sciences, Beijing, Jan. 29, 2016.
  127. Topics on Modulations for 5G and Beyond, Tongji University, March 23, 2016.
  128. Mathematics and Electrical Engineering, Southeast University, March 25, 2016.
  129. Mathematics and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, March 30, 2016.
  130. Sunzi Theorem and Signal Processing, Xidian University, June 20, 2016.
  131. Topics on Modulations for 5G and Beyond, Southeast University, July 11, 2016.
  132. Topics on Modulations for 5G and Beyond, Univ. of Electronics Science and Technology of China, July 26, 2016.
  133. Omnidirectional Transmission in Massive MIMO Systems and Sequences, Nanjing Univ. of Aeronautics and Astronautics, Oct. 18, 2016.
  134. Next Generation SAR Imaging, Shenzhen Univ., Nov. 2, 2016.
  135. Topics on Modulations for 5G and Beyond, Southern University of Science and Technology, Nov. 16, 2016.
  136. Topics on Modulations for 5G and Beyond, Chongqing University, Nov. 27, 2016.
  137. Topics on Modulations for 5G and Beyond, Chongqing University of Post and Telecommunications, Nov. 27, 2016.
  138. Electrical Engineering and Mathematics, Nanjing University of Post and Telecommunications, Dec. 19, 2016.
  139. Topics on Modulations for 5G and Beyond, Zhenzhou University, March 29， 2017.
  140. Topics on Modulations for 5G and Beyond, Beijing University of Aeronautics and Astronautics, June 9, 2017.
  141. Sunzi Theorem and Signal Processing, Beijing Institute of Technology, Aug. 14, 2017.
  142. Omnidirectional Transmission in Massive MIMO Systems and Sequences, Beijing Jiaotong University, July 15, 2017.
  143. Mathematics and Electrical Engineering, Nankai University, June 28, 2018.
  144. Omnidirectional Transmission in Massive MIMO Systems and Sequences, Nankai University, June 29, 2018.
  145. Topics on Modulations for 5G and Beyond, Nankai Workshop on Information Theory and Data Science, Nankai University, June 30, 2018.
  146. Mathematics and Electrical Engineering, The Second International Conference on Mathematical Characterization, Analysis and Applications of Complex Information (CMCAA), Bejing Institute of Technology, June 30-July 1, 2018.
  147. Mathematics and Electrical Engineering, University Distinguished Lectures, Beijing Institute of Technology, July 9, 2018.
  148. Omnidirectional Transmission in Massive MIMO Systems and Sequences, Nanjing University of Post and Telecommunications (NJUPT), July 15, 2018.
  149. Hierarchical Codebook Design for mmWave Communications, China Communications's International Frontier Research Workshop, Dali, Yunnan Province, China, August 2, 2018.
  150. Past and Future, NEWTON Forum, Beihang Univ., Nov. 9, 2018, Beijing, China.
  151. Signal variations in Schwarzschild spacetime, The 1st Workshop in Communications and Networking, Nanjing Univ. of Post and Telecomm., Nov. 10, 2018, Nanjing, China.
  152. Signal variations in Schwarzschild spacetime, Asia Pacific Conf. on Communications, Nov. 13, 2018, Ningbo, China.
  153. Mathematics and Electrical Engineering, Xidian University, June 14, 2019.
  154. Sunzi Theorem and Signal Processing, Beijing Technology and Business University, July 16, 2019.
  155. Omnidirectional Transmission in Massive MIMO Systems and Sequences, University of Science and Technology of China (USTC), July 29, 2019.
  156. OFDM SAR Imaging, The 5th Forum of Journal of Radars, Hohhot, China, Aug. 14-15, 2019.
  157. Sunzi Theorem and Signal Processing, The 26th Annual Information Theory Symp., The Information Theory Society of Chinese Institute of Electronics, Nov. 9-10, 2019, Nanning, China.
  158. Topics on Modulations for Current and Future Wireless Communications, Jilin University, Nov. 23, 2020.
  159. Omnidirectional Transmission in Massive MIMO Systems and Sequences, Jilin University, Nov. 24, 2020.
  160. Phased-Array Transmission for Secure mmWave Wireless Communication via Polygon Construction, UASR Security for Cyber Space Workshop, Xian Jiao Tong Univ., Nov. 25, 2020.
  161. Mathematics and Electrical Engineering, Jilin University, Dec. 30, 2020.
  162. Robust Remaindering for Real Numbers and Its Applications in Mod Sampling, 2021 International Symp. on Multi-modal Sensing and Information Processing, Xian, China, July 16-17, 2021.
  163. Robust Remaindering for Real Numbers and Its Applications in Mod Sampling, The 6th Zhejiang Graduate International Workshop on Intelligent Signal Processing, Zhejiang University, Hangzhou, China, Sept. 11, 2021.
  164. Robust Remaindering for Real Numbers and Its Applications in Mod Sampling, The 6th International Conference on Systems, Control, and Communications (ICSCC), Chongqing, China, Oct. 16, 2021.
  165. Robust Remaindering for Real Numbers and Its Applications in Mod Sampling, Xidian University, Xian, China, Oct. 29, 2021.
  166. Robust Remaindering for Real Numbers and Its Applications in Mod Sampling, Nankai University, Tianjin, China, Nov. 4, 2021.
  167. OFDM Radar and Communications: Comparison and SAR Imaging, Xidian University, Nov. 19, 2021.
  168. How to Do Good Research and Write Good Research Papers, Xidian University, Nov. 29, 2021.
  169. OFDM Radar and Communications: Comparison and SAR Imaging, Beijing University of Posts and Telecommunications, Dec. 3, 2021.
  170. OFDM Radar and Communications: Comparison and SAR Imaging, The 12th Asia Conference on Mechanical and Aerospace Engineering (ACMAE 2021), Nanjing, China, Dec. 30, 2021.
  171. Quantitative SNR of Joint Time-Frequency Analysis with Applications in SAR/ISAR Imaging, Organized by Journal of Radars, Xidian University, Jan. 6, 2022.
  172. MIMO-OFDM Radar, Workshop on Radar Waveform Diversity, Xidian University, Jan. 11, 2022.
  173. Vector OFDM Systems, Hosted by Journal of Communications and Information Networks (JCIN), Feb. 18, 2022.
  174. Vector OFDM Systems, 2022 Sixth International Conference on Imaging, Signal Processing and Communications (ICISPC 2022), Kumamoto, Japan, July 23, 2022.
  175. OFDM Radar and Communications: Comparison and SAR Imaging, the 7th Zhejiang University International Workshop on Intelligent Signal Processing, Oct. 12, 2022.
  176. OFDM Radar and Communications: Comparison and SAR Imaging, the IEEE International Conference on Signal Processing, Communications and Computing, Xi'an, Oct. 25, 2022.
  177. Linear Processing for Vector-Valued Signals with Vector-Valued Coefficients, 2022 International Conference on Frontiers of Communications, Information System and Data Science (CISDS), Guangzhou, China, Nov. 26, 2022
  178. Digital Communications: the Past, Current, and Future, ICT Huangpu Lecture, Guangzhou University, Guangzhou, China, Dec. 2, 2022.
  179. Linear Processing for Vector-Valued Signals with Vector-Valued Coefficients, Xidian University, Xi'an, China, Dec. 4, 2022.
  180. Digital Communications: the Past, Current, and Future, Donghua University, Shanghai, China, Dec. 24, 2022.
  181. Vector OFDM Systems, Virginia Tech., Feb. 10, 2023.
  182. Vector OFDM Systems, Mobile Intelligent Communication Network Forum (MICoN Forum), Beijing, China, Mar. 6, 2023.
  183. Linear Processing for Vector-Valued Signals with Vector-Valued Coefficients, Xidian University, Xi'an, China, June 12, 2023.
  184. Vector OFDM Systems, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China, June 20, 2023.
  185. Some Thoughts for 6G Modulations, Forum of Postdoctors, Nanjing, China, June 28, 2023.
  186. Digital Communications and Mathematics, the First International Conference on Basic Sciences, Beijing, China, July 16 -28, 2023.
  187. Digital Communications and Mathematics, Purple Mountain Lab., Southeast Univ., Nanjing, China, Aug. 4, 2023.
  188. Linear Processing for Vector-Valued Signals with Vector-Valued Coefficients, Workshop on Information Theory and Mathematical Logic in Celebrating Professor Guoding Hu's 100th Birthday, Nankai University, Sept. 23-24, 2023.
  189. Linear Processing for Vector-Valued Signals with Vector-Valued Coefficients, Nanjing University of Science and Technology, Oct. 11, 2023.
  190. How to Do Good Research and Write Good Papers, Hubei University of Technology, Wuhan, China, Oct. 21, 2023.
  191. Digital Communications: the Past, Current, and Future, Hubei University of Technology, Wuhan, China, Oct. 21, 2023.
  192. OFDM Radar and Communications: Comparis\ on and SAR Imaging, University of Macau, Macau, Oct. 27, 2023.
  193. Linear Processing for Vector-Valued Signals with Vector-Valued Coefficients, the 15th Workshop on Communications and Signal Processing (WCSP), Keynote Speech, Nov. 2, 2023, Hangzhou, China.
  194. Linear Processing for Vector-Valued Signals with Vector-Valued Coefficients, Lecture Series of Information and Intelligence Journal, Xidian Univ., Nov. 10, 2023.
  195. Some Thoughts for 6G Modulations, 2023 International Conf. on the Cooperation and Integration of Industry, Education, Research and Application, Optoelectronic Engineering and Future Display & Information and Communication Technology Session, Keynote Speech, Shenzhen, Nov. 25, 2023.
  196. Linear Processing for Vector-Valued Signals with Vector-Valued Coefficients, International Conference on High Performance Big Data Intelligent Systems (HDIS) 2023, Keynote Speech, Univ. of Macau, Dec. 6-8, 2023.
  197. Some Thoughts for 6G Modulations, Forum on Future Wireless Communications, Shenzhen, China, Dec. 11, 2023.
  198. Digital Communications: the Past, Current, and Future, University of Science and Technology of China, Hefei, China, Dec. 20, 2023.
  199. How to Do Good Research and Write Good Papers, University of Science and Technology of China, Hefei, China, Dec. 21, 2023.
  200. OFDM Radar and Communications: Comparison and SAR Imaging, Donghua University, Shanghai, China, Dec. 28, 2023.
  201. Linear Processing for Vector-Valued Signals with Vector-Valued Coefficients, the 7th International Conference on Image and Graphics Processing (ICIGP 2024), Keynote Speech, Beijing, China, Jan. 19-21, 2024.
  202. How to Do Good Research and Write Good Research Papers, Xidian University, March 14, 2024.
  203. How to Do Good Research and Write Good Research Papers, Southwest Jiaotong University, April 19, 2024.


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