Journal Paper

  1. Wada, Y., Wu, T., Wang, D., Enoto, T., Nakazawa, K., Morimoto, T., et al. (2023). Termination of downward-oriented gamma-ray glow by normal-polarity in-cloud discharge activity. Journal of Geophysical Research: Atmospheres, 128, e2023JD038606, doi:10.1029/2023JD038606. link

  2. Wu, T., Wang, D., & Takagi, N. (2023). High-accuracy classification of radiation waveforms of lightning return strokes. Journal of Geophysical Research: Atmospheres, 128, e2023JD038715, doi:10.1029/2023JD038715. PDF link

  3. Tsurumi, M., Enoto, T., Ikkatai, Y., Wu, T., Wang, D., Shinoda, T., et al. (2023). Citizen science observation of a gamma-ray glow associated with the initiation of a lightning flash. Geophysical Research Letters, 50, e2023GL103612, doi:10.1029/2023GL103612. link

  4. Gao Panliang, Shi Dongdong, Wu Ting, Wang Daohong, Ji Xiaoling (2023). Characteristics of the preliminary breakdown in inverted-polarity intracloud lightning flashes. J Appl Meteor Sci, 34(3), 324-335, doi:10.11898/1001-7313.20230306. link

  5. Yang, Junchen, Daohong Wang, Haitao Huang, Ting Wu, Nobuyuki Takagi, and Kazuo Yamamoto (2023). A 3D Interferometer-Type Lightning Mapping Array for Observation of Winter Lightning in Japan. Remote Sensing, 15, 1923, doi:10.3390/rs15071923. link

  6. Wu, T., Wang, D., & Takagi, N. (2022). On the Intensity of First Return Strokes in Positive Cloud-To-Ground Lightning in Winter. Journal of Geophysical Research: Atmospheres, 127, e2022JD037282, doi:10.1029/2022JD037282. PDF link

  7. Daohong Wang, Ting Wu, Haitao Huang, Junchen Yang, Kazuo Yamamoto (2022). 3D Mapping of Winter Lightning in Japan with an Array of Discone Antennas. IEEJ Trans Elec Electron Eng., doi:10.1002/tee.23667. link

  8. Haitao Huang, Daohong Wang, Junchen Yang, Ting Wu, Nobuyuki Takagi (2022). Complicated aspects of a CG lightning flash observed in winter storm in Japan. Journal of Atmospheric Electricity, 41(1), 11-29, doi:10.1541/jae.41.11. link

  9. Dongdong Shi, Panliang Gao, Ting Wu, Daohong Wang and Wei Jiang (2022). Pulse Parameters and Peak Currents of Return Strokes Observed by the Ningxia FALMA in the Chinese Inland Areas. Remote Sensing, 14(8), 1838, doi:10.3390/rs14081838. link

  10. Wada, Y., Morimoto, T., Nakamura, Y., Wu, T., Enoto, T., Nakazawa, K., et al. (2022). Characteristics of low-frequency pulses associated with downward terrestrial gamma-ray flashes. Geophysical Research Letters, 49, e2021GL097348, doi:10.1029/2021GL097348. link

  11. Huang, H., Wang, D., Wu, T., & Takagi, N. (2021). Recoil leader and associated discharge features observed during the progression of a multi-branched upward lightning flash. Journal of Geophysical Research: Atmospheres, 126, e2021JD035162, doi:10.1029/2021JD035162. link

  12. Wu, T., Wang, D., Huang, H., & Takagi, N. (2021). The Strongest Negative Lightning Strokes in Winter Thunderstorms in Japan. Geophysical Research Letters, 48, e2021GL095525, doi:10.1029/2021GL095525. PDF link

  13. Wu, T., Wang, D., & Takagi, N. (2021). Compact Lightning Strokes in Winter Thunderstorms. Journal of Geophysical Research: Atmospheres, 126, e2021JD034932, doi:10.1029/2021JD034932. PDF link

  14. Daohong Wang, Dong Zheng, Ting Wu, Nobuyuki Takagi (2021). Winter Positive Cloud‐to‐Ground Lightning Flashes Observed by LMA in Japan. IEEJ Trans Elec Electron Eng, 16, 402-411, doi:10.1002/tee.23310. link

  15. Huang, H., Wang, D., Wu, T., & Takagi, N. (2020). Fine progression features of return stroke luminosity at the bottom of rocket-triggered lightning channels. Journal of Atmospheric Electricity, 39(2), 1-13, doi:10.1541/jae.39.57. link

  16. Ting Wu, Daohong Wang, Nobuyuki Takagi (2020). Multiple‐stroke positive cloud‐to‐ground lightning observed by the FALMA in winter thunderstorms in Japan. Journal of Geophysical Research: Atmospheres, 125, doi:10.1029/2020JD033039. PDF link

  17. Shi, D., Wang, D., Wu, T., & Takagi, N. (2020). A Comparison on the E‐change Pulses Occurring in the Bi‐level Polarity‐opposite Charge Regions of the Intra‐Cloud Lightning Flashes. Journal of Geophysical Research: Atmospheres, 125, doi:10.1029/2020JD032996. link

  18. Ting Wu, Daohong Wang, Nobuyuki Takagi (2020). Upward negative leaders in positive upward lightning in winter: propagation velocities, electric field change waveforms, and triggering mechanism. Journal of Geophysical Research: Atmospheres, 125, doi:10.1029/2020JD032851. PDF link

  19. Ting Wu, Daohong Wang, Nobuyuki Takagi (2020). A negative cloud-to-ground lightning flash initiating at a high altitude and starting without classic preliminary breakdown pulses. Journal of Atmospheric Electricity, 39(1), 16-32, doi:10.1541/jae.39.16. PDF link

  20. Shi, D., Wang, D., Wu, T., & Takagi, N. (2019). Temporal and Spatial Characteristics of Preliminary Breakdown Pulses in Intracloud Lightning Flashes. Journal of Geophysical Research: Atmospheres, 124, 12,901–12,914, doi:10.1029/2019JD031130. link

  21. Haitao Huang, Daohong Wang, Ting Wu, Nobuyuki Takagi (2019). Progression Features of Dart Leaders in Natural Negative Cloud‐to‐Ground Lightning Flashes. Journal of Geophysical Research: Atmospheres, 124, 11143–11154, doi:10.1029/2019JD030990. link

  22. Gao, P., Wang, D., Shi, D.,Wu, T., & Takagi, N. (2019). Characterization of Multitermination CG Flashes Using a 3D Lightning Mapping System (FALMA). Atmospheres, 2019, 10(10), doi:10.3390/atmos10100625. link

  23. Ting Wu, Daohong Wang, Nobuyuki Takagi (2019). Velocities of positive leaders in intracloud and negative cloud‐to‐ground lightning flashes. Journal of Geophysical Research: Atmospheres, 124, 9983–9995, doi:10.1029/2019JD030783. PDF link

  24. Shi, D., Wang, D., Wu, T., & Takagi, N. (2019). Correlation Between the First Return Stroke of Negative CG Lightning and Its Preceding Discharge Processes. Journal of Geophysical Research: Atmospheres, 124, 8501– 8510, doi.org/10.1029/2019JD030593. link

  25. Zheng, D., Wang, D., Zhang,Y., Wu, T., & Takagi, N. (2019). Charge regions indicated by LMA lightning flashes in Hokuriku's winter thunderstorms. Journal of Geophysical Research: Atmospheres, 124, 7179–7206, doi:10.1029/2018JD030060. link

  26. Ting Wu, Daohong Wang, Nobuyuki Takagi (2019). Intracloud lightning flashes initiated at high altitudes and dominated by downward positive leaders. Journal of Geophysical Research: Atmospheres, 124, 6982–6998, doi:10.1029/2018JD029907. PDF link

  27. Huang, H., Wang, D., Wu, T., & Takagi, N. (2018). Formation Features of Steps and Branches of an Upward Negative Leader. Journal of Geophysical Research: Atmospheres, 123, 12,597–12,605, doi:10.1029/2018JD028979. link

  28. Shi, D., Wang, D., Wu, T., Thomas, R. J., Edens, H. E., Rison, W., Takagi, N., & Krehbiel, P. R. (2018), Leader Polarity‐Reversal Feature and Charge Structure of Three Upward Bipolar Lightning Flashes, Journal of Geophysical Research, 123, 9430–9442, doi:10.1029/2018JD028637. link

  29. Ting Wu, Daohong Wang, Nobuyuki Takagi (2018), Locating preliminary breakdown pulses in positive cloud‐to‐ground lightning, Journal of Geophysical Research, 123, 7989–7998, doi:10.1029/2018JD028716. PDF link

  30. Daohong Wang, Ting Wu, Nobuyuki Takagi (2018), Charge Structure of Winter Thunderstorm in Japan: a Review and an Update, IEEJ Transactions on Power and Energy, 138(5), 310-314, doi:10.1541/ieejpes.138.310. link

  31. Ting Wu, Daohong Wang, Nobuyuki Takagi (2018), Lightning Mapping with an Array of Fast Antennas, Geophysical Research Letters, 45, 3698-3705, doi:10.1002/2018GL077628. PDF link

  32. Stock, M. G., P. R. Krehbiel, J. Lapierre, T. Wu, M. A. Stanley, and H. E. Edens (2017), Fast positive breakdown in lightning, J. Geophys. Res. Atmos., 122, 8135–8152, doi:10.1002/2016JD025909. link

  33. Naoki Tsukamoto, Ting Wu, Daohong Wang, Nobuyuki Takagi (2017), Light Intensity Profiles of Return Strokes at the Bottom of Rocket-triggered and Natural Lightning Channels. Journal of Atmospheric Electricity, 37(1), 1-9, doi:10.1541/jae.37.1.

  34. Ting Wu, Daohong Wang, William Rison, Ronald J. Thomas, Harald E. Edens, Nobuyuki Takagi, Paul R. Krehbiel (2017), Corona discharges from a windmill and its lightning protection tower in winter thunderstorms. Journal of Geophysical Research, 122, 4849–4865, doi:10.1002/2016JD025832. PDF link

  35. S. Yoshida, T. Adachi, K. Kusunoki, S. Hayashi, T. Wu, T. Ushio, and E. Yoshikawa (2017), Relationship between thunderstorm electrification and storm kinetics revealed by phased array weather radar. Journal of Geophysical Research, 122, 3821–3836, doi:10.1002/2016JD025947. link

  36. Hiroshi Kikuchi, Ting Wu, Tomoo Ushio, Satoru Yoshida, Zen Kawasaki (2017), Application of digital beamforming method for a network of lightning location sensors in Low Frequency band. Journal of Atmospheric Electricity, 36, 55-67. (In Japanese)

  37. Hiroshi Kikuchi, Mitsuteru Sato, Tomoo Ushio, Takeshi Morimoto, Masayuki Kikuchi, Atsushi Yamazaki, Makoto Suzuki, Ryohei Ishida, Yuji Sakamoto, Ting Wu, and Zen Kawasaki (2017), Simultaneous observations of optical lightning from space and LF band lightning waveforms from the ground. Geophysical Research Letters, 44, 1123–1131, doi:10.1002/2016GL071783. link

  38. H. Kikuchi, T. Wu, E. Yoshikawa, T. Ushio, H. Goto, F. Mizutani, M. Wada, and V. Chandrasekar (2017), Performance of minimum mean square error (MMSE) beam forming for polarimetric phased array weather radar. IEEE Trans. on Geoscience and Remote Sensing, 55(5), 2757-2770, doi:10.1109/TGRS.2017.2653816. link

  39. Ting Wu, Satoru Yoshida, Yasuhiro Akiyama, Michael Stock, Tomoo Ushio, Zen Kawasaki (2015), Preliminary breakdown of intracloud lightning: initiation altitude, propagation speed, pulse train characteristics and step length estimation. Journal of Geophysical Research, 120, 9071-9086, doi:10.1002/2015JD023546. PDF link

  40. Tomoo Ushio, Ting Wu, Satoru Yoshida (2015), Review of recent progress in lightning and thunderstorm detection techniques in Asia. Atmospheric Research, 154, 89-102, doi:10.1016/j.atmosres.2014.10.001. link

  41. Satoru Yoshida, Ting Wu, Tomoo Ushio, Kenichi Kusunoki, Yoshitaka Nakamura (2014), Initial results of LF sensor network for lightning observation and characteristics of lightning emission in LF band. Journal of Geophysical Research, 119, 12,034-12,051, doi:10.1002/2014JD022065. link

  42. Ting Wu, Satoru Yoshida, Tomoo Ushio, Zen Kawasaki, Daohong Wang (2014), Lightning-initiator type of narrow bipolar events and their subsequent pulse trains. Journal of Geophysical Research, 119, 7425-7438, doi:10.1002/2014JD021842. PDF link

  43. Shasha Liu, Wansheng Dong, Ting Wu, Hengyi Liu (2014), Relationships between Narrow Bipolar Events and Radar Echo in Southwest China. Plateau Meteorology, 33(3), 801-810. (In Chinese) link

  44. Satoru Yoshida, Ting Wu, Tomoo Ushio, Yuji Takayanagi (2014), Lightning observation in 3D using a multi LF sensor network and comparison with radar reflectivity. IEEJ Transactions on Fundamentals and Materials, 134(4), 188-196. (In Japanese) link

  45. Toshimichi Kawachi, Satoru Yoshida, Ting Wu, Tomoo Ushio (2014), Altitude of occurring preliminary breakdown followed by lightning discharges and charge structure in a thunderstorm. Journal of Atmospheric Electricity, 34(1), 55-68. (In Japanese) link

  46. Ting Wu, Satoru Yoshida, Tomoo Ushio, Zen Kawasaki, Yuji Takayanagi,Daohong Wang (2014). Large bipolar lightning discharge events in winter thunderstorms in Japan. Journal of Geophysical Research, 119, 555-566, doi:10.1002/2013JD020369. PDF link

  47. Ting Wu, Yuji Takayanagi, Tsuyoshi Funaki, Satoru Yoshida, Tomoo Ushio, Zen Kawasaki, Takeshi Morimoto, Yoshitaka Nakamura (2013). Isolated large bipolar pulse (ILBP) produced by lightning discharges in winter thunderstorm. IEEJ Transactions on Fundamentals and Materials, 133(9), 451-457, doi:10.1541/ieejfms.133.451. link

  48. Hengyi Liu, Wansheng Dong, Yijun Zhang, Dong Zheng, Biwu Yan, Yuheng Shi, Ting Wu (2013), Three-Dimensional Observation of Chaotic Pulse Train Event in Negative Cloud-to-Ground Lightning Using VHF Broadband Digital Interferometer. Plateau Meteorology, 32(4), 1186-1194. (In Chinese) link

  49. Ting Wu, Yuji Takayanagi, Tsuyoshi Funaki, Satoru Yoshida, Tomoo Ushio, Zen Kawasaki, Takeshi Morimoto, Masahito Shimizu (2013). Preliminary breakdown pulses of cloud-to-ground lightning in winter thunderstorms in Japan. Journal of Atmospheric and Solar-Terrestrial Physics, 102, 91-98, doi:10.1016/j.jastp.2013.05.014. PDF link Highly Cited Research

  50. Ting Wu, Yuji Takayanagi, Satoru Yoshida, Tsuyoshi Funaki, Tomoo Ushio, Zen Kawasaki (2013). Spatial relationship between lightning narrow bipolar events and parent thunderstorms as revealed by phased array radar. Geophysical Research Letters, 40, 618-623, doi:10.1002/grl.50112. PDF link (selected as AGU Research Spotlight)

  51. Ting Wu, Wansheng Dong, Yijun Zhang, Tsuyoshi Funaki, Satoru Yoshida, Takeshi Morimoto, Tomoo Ushio, Zen Kawasaki (2012). Discharge height of lightning narrow bipolar events. Journal of Geophysical Research, 117, D05119, doi:10.1029/2011JD017054. PDF link

  52. Ting Wu, Wansheng Dong, Liangfu Li, Binquan Qin (2012). 3D location of compact intracloud discharge based on its ionospheric reflection pair. Chinese Journal of Geophysics, 55(4), 1095-1103. (In Chinese) link

  53. Hengyi Liu, Wansheng Dong, Ting Wu, Dong Zheng, Yijun Zhang (2012), Observation of compact intracloud discharges using VHF broadband interferometers, Journal of Geophysical Research, 117, D01203, doi:10.1029/2011JD016185. link

  54. Ting Wu, Wansheng Dong, Yijun Zhang, Tao Wang (2011). Comparison of positive and negative compact intracloud discharges. Journal of Geophysical Research, 116, D03111, doi:10.1029/2010JD015233. PDF link

  55. Ting Wu, Wansheng Dong, Hengyi Liu (2011). Characteristics of electrical waveforms of narrow bipolar events. Plateau Meteorology, 30(3), 823-830. (In Chinese) link

  56. Ting Wu, Weitao Lu, Xiaoyang Liu, Wansheng Dong, Yijun Zhang, Chengcai Li, Meihua Wang, Jing Yang, Changhe Li (2009). Characteristics of atmospheric electric field near the earth's surface in different weather conditions in Beijing. Journal of Applied Meteorological Science, 20(4), 394-401 (In Chinese) link

Conference Paper

  1. Junya Sawada, Nobuyuki Takagi, Daohong Wang, Ting Wu. Characteristics of lightning current at wind power generation facilities. Proceedings of the International Conference on Atmospheric Electricity, Nara, Japan, 2018.

  2. Haitao Huang, Daohong Wang, Ting Wu, Nobuyuki Takagi. Optical Progression Features of the Step Formation of Two Negative Stepped Leaders. Proceedings of the International Conference on Atmospheric Electricity, Nara, Japan, 2018.

  3. Dongdong Shi, Daohong Wang, Ting Wu, Ronald J. Thomas, Harald E. Edens, William Rison, Nobuyuki Takagi, Paul R. Krehbiel. Leader Polarity-Reversal Feature and Charge Structure of Upward Bipolar Lightning Flash. Proceedings of the International Conference on Atmospheric Electricity, Nara, Japan, 2018.

  4. Ting Wu, Daohong Wang, Nobuyuki Takagi. Development of Fast Antenna Lightning Mapping Array (FALMA) and preliminary results. Proceedings of the International Conference on Atmospheric Electricity, Nara, Japan, 2018.

  5. Jumpei Kurachi, Daohong Wang, Ting Wu, Nobuyuki Takagi. A method of measuring thunderstorm electric field by using a pair of wire-attached electrodes and LMA. Proceedings of the International Conference on Atmospheric Electricity, Nara, Japan, 2018.

  6. Y. Hideyuki, D. Wang, T. Wu, N. Takagi, D. Jordan, and M. A. Uman. Lightning attachment process of rocket triggered return strokes observed by using LAPOS 5. Proceedings of the International Conference on Atmospheric Electricity, Nara, Japan, 2018.

  7. Haitao Huang, Daohong Wang, Ting Wu, Nobuyuki Takagi. Optical progression features of the step formation of two negative stepped leaders. 日本大気電気学会第96回発表会. 東京, 2018年1月7日.

  8. Dongdong Shi, Daohong Wang, Ting Wu, Nobuyuki Takagi. A study on the formation of upward bipolar lightning discharges. 日本大気電気学会第96回発表会. 東京, 2018年1月7日.

  9. Ting Wu, Daohong Wang, Nobuyuki Takagi. Development of Fast Antenna Lightning Mapping Array (FALMA). 日本大気電気学会第96回発表会. 東京, 2018年1月7日.

  10. Daohong Wang, Haitao Huang, Hideyuki Yamada, Naoki Tsukamoto, Ting Wu, Nobuyuki Takagi. Observation of Lightning Attachment Process Using a New LAPOS. Proceedings of 10th Asia Pacific International Conference on Lightning, 2017.

  11. Naoki Tsukamoto, Ting Wu, Daohong Wang, Nobuyuki Takagi. Return Stroke Light Intensity Profiles in the Bottom of Rocket-Triggered Lightning and Natural Lightning. Proceedings of 10th Asia Pacific International Conference on Lightning, 2017.

  12. Ting Wu, Daohong Wang, Nobuyuki Takagi, William Rison, Ronald J. Thomas, Harald E. Edens, Paul R. Krehbiel. Observation of Corona Discharges from a Windmill and a Nearby Tower with LMA. Proceedings of 10th Asia Pacific International Conference on Lightning, 2017.

  13. D. Wang, T. Wu, N. Takagi, Charge Structure of Winter Thunderstorm in Japan: a Review and an Update, the 4th International Symposium on Winter Lightning, Joetsu, Japan, 2017.

  14. Ting Wu, Daohong Wang, Nobuyuki Takagi, William Rison, Ronald J. Thomas, Harald E. Edens, Paul R. Krehbiel. Corona discharges from a windmill and a nearby tower observed by LMA. The 95th conference of Society of Atmospheric Electricity of Japan. Kobe, Japan, 2017.

  15. 山田英幸，塚本直樹，呉亭，王道洪，高木伸之. LAPOS5号機による落雷最終雷撃過程の観測結果. 日本大気電気学会第95回発表会. 神戸, 2017.

  16. D. Wang, S. Okumura, T. Wu and N. Takagi, Optical Progression Characteristics of the Transient Discharges Occurred at the Trails of Positive Upward Leaders, 2016 AGU Fall Meeting, San Francisco, 2016.

  17. M. Stock, T. Wu, Y. Akiyama, T. Ushio, Z. Kawasaki, and Y. Nakamura. Improvements to the BOLT lightning location system. The 33rd International Conference on Lightning Protection (ICLP). Estoril, Portugal, September, 2016.

  18. Ting Wu, Michael Stock, Tomoo Ushio, Satoru Yoshida. New 3-D Lightning Location Results of BOLT. 日本気象学会2016年春季大会, Tokyo, Japan, 2016.

  19. 菊池 博史,Ting Wu,金 寛,牛尾 知雄,後藤 秀人,水谷 文彦 偏波フェーズドアレイレーダの開発とビーム形成に関する検討, 2016年日本地球惑星科学連合,幕張メッセ国際会議場,千葉,2016.

  20. 牛尾 知雄,菊池 博史,嶋村 重治, Ting Wu,吉田 智, Osaka Urban Phased Array Radar and Lightning Network Experiment, 2016年日本地球惑星科学連合,幕張メッセ国際会議場,千葉,2016.

  21. 秋山泰洋, 中村佳敬, Michael Stock, Ting Wu, 牛尾知雄, 雷観測用 LF 帯広帯域受信機の改良と初期観測, 日本大気電気学会第94回研究発表会, 電気通信大学, 東京, 2016.

  22. 藤田秀平, 嶋村重治, 菊池博史, 妻鹿友昭, Ting Wu, 金寛, 牛尾知雄, 吉川栄一, X帯フェーズドアレイレーダネットワークにおける降雨減衰補正手法, 日本大気電気学会第94回研究発表会, 電気通信大学, 東京, 2016.

  23. 諸田雪江, 加藤雅也, 道本光一郎, 横田匡彦, 牛尾知雄, Wu Ting, 坪木和久, 電荷中和過程スキームに対する雷シミュレーションの敏感度～3次元標定との比較, 日本大気電気学会第94回研究発表会, 電気通信大学, 東京, 2016.

  24. M. Stock, T. Wu, Y. Akiyama, Z. Kawasaki, T. Ushio, Near-field Interferometric Imaging of Lightning, 2015 AGU Fall Meeting, San Francisco US, 2015 (Poster).

  25. S. Yoshida, T. Adachi, K. Kusunoki, T. Wu, T. Ushio, E. Yoshikawa, Development of charge structure in a short live convective cell observed by a 3D lightning mapper and a phased array radar, 2015 AGU Fall Meeting, San Francisco US, 2015 (Poster).

  26. Akiyama, Y., T. Wu, M. Stock, Y. Nakamura, H. Kikuchi, S. Yoshida, T. Ushio, Z. Kawasaki, Upgrade to the Broadband Observation network for Lightning and Thunderstorms, 2015 AGU Fall Meeting, San Francisco US, 2015 (Poster).

  27. H. Kikuchi, T. Tashima, T. Wu, G. Kim, T. Ushio, H. Goto, F. Mizutani, Application of Adaptive Digital Beam Forming for Polarimetric Phased Array Weather Radar, 2015 URSI-Japan Radio Science Meeting, Tokyo Institute of Technology, Tokyo Japan, 2015 (Poster).

  28. Akiyama, Y., H. Kikuchi, T. Wu, M. Stock, Y. Nakamura, S. Yoshida, T. Ushio, Development of an Upgraded BOLT System to Improve Location Accuracy, 2015 URSI-Japan Radio Science Meeting, Tokyo Institute of Technology, Tokyo Japan, 2015 (Poster).

  29. Ting Wu, Satoru Yoshida, Tomoo Ushio. Development of LF lightning location network (BOLT) in Kinki region of Japan. 9th Asia-Pacific International Conference on Lightning, Nagoya, Japan, 2015.

  30. Akiyama, Y., T. Wu, K. Gwan, H. Kikuchi, T. Ushio, S. Yoshida, Comparison of preliminary breakdown pulses of cloud-to-ground and intracloud lightning flashes using BOLT and phased array radar, 電磁環境・マグネティックス合同研究会, Bangkok Thailand, 2015.

  31. 秋山泰洋, Ting Wu, 金寛, 菊池博史, 牛尾知雄, 吉田智, 雲内放電及び対地放電に先行するPreliminary breakdownの比較, JpGU Meeting 2015, 千葉, 2015.

  32. 藤原達朗, 嶋村重治, 吉川栄一, 菊池博史, 妻鹿友昭, Ting Wu, Kim Gwan, 牛尾知雄, ドップラーレーダにおける低高度速度場推定手法, JpGU Meeting 2015, 千葉, 2015.

  33. 藤田秀平, 嶋村重治, 妻鹿友昭, 菊池博史, Ting Wu, 金寛, 牛尾知雄, 吉川栄一, フェーズドアレイレーダネットワークにおける降雨減衰を考慮した合成手法の検討, JpGU Meeting 2015, 千葉, 2015.

  34. 田島拓朗, 菊池博史, Ting Wu, 嶋村重治, 金寛, 牛尾知雄, 後藤秀人, 水谷文彦, フェーズドアレイレーダにおけるアンテナパターン決定手法の検討, JpGU Meeting 2015, 千葉, 2015.

  35. 菊池博史, 田島拓朗, Ting Wu, Kim Gwan, 牛尾知雄, 後藤秀人, 水谷文彦, 偏波フェーズドアレイレーダにおけるMMSE法のビームフォーミング手法への適用, JpGU Meeting 2015, 千葉, 2015.

  36. 吉田智, 楠研一, 足立透, 猪上華子, Ting Wu, 牛尾知雄, 広帯域雷放電センサネットワークを用いた関東平野での雷観測, JpGU Meeting 2015, 千葉, 2015.

  37. Ting Wu, Tomoo Ushio, Satoru Yoshida. LF lightning location system (BOLT) in Osaka area and its applications. 32nd International Conference on Lightning Protection, Shanghai, China, 2014.

  38. Yoshitaka Nakamura, Ting Wu, Tomoo Ushio, Lotfy Elbaghdady, Zen Kawasaki. Development and Initial Observations of a Longperiod VHF Broadband Digital Interferometer. 32nd International Conference on Lightning Protection, Shanghai, China, 2014.

  39. Yuki Hirano, Tomoaki Mega, Shigeharu Shimamura, Ting Wu, Hiroshi Kikuchi, Tomoo Ushio, Eiichi Yoshikawa, Chandrasekar Chandra. Ground validation of Dual Precipitation Radar (DPR) on GPM by rapid scan Phased Array weahter Radar (PAR). 2014 AGU Fall Meeting, San Francisco, USA, 2014.

  40. Ting Wu, Satoru Yoshida, Tomoo Ushio. Observations of narrow bipolar events initiating regular lightning flashes. 31st URSI General Assembly and Scientific Symposium, Beijing, China, 2014. (Invited)

  41. Ting Wu, Jin Shang, Tomoo Ushio, and Fumihiko Mizutani. Simulation of digital beam forming method on 2-D phased array weather radar. 31st URSI General Assembly and Scientific Symposium, Beijing, China, 2014.

  42. Tomoo Ushio, Shigeharu Shimamura, Ting Wu, Hiroshi Kikuchi, Eiichi Yoshikawa, Fumihiko Mizutani, Masakazu Wada, Shinsuke Satoh, Toshio Iguchi. Development and observation of the phased array radar at X band. 31st URSI General Assembly and Scientific Symposium, Beijing, China, 2014. (Invited)

  43. Satoru Yoshida, Ting Wu, Tomoo Ushio, Kenichi Kusunoki. Characteristics of radiation of lightning discharge in LF band. 31st URSI General Assembly and Scientific Symposium, Beijing, China, 2014. (Invited)

  44. Ting Wu, Satoru Yoshida, Tomoo Ushio. Is Narrow Bipolar Event a Type of Isolated Lightning Discharge? 2014 International Conference on Atmospheric Electricity. Norman, Oklahoma, USA, 2014.

  45. Satoru Yoshida, Ting Wu, Tomoo Ushio, Kenichi Kusunoki, Relationship between preliminary breakdown and charge structure revealed by Phased array radar, 2014 International Conference on Atmospheric Electricity. Norman, Oklahoma, USA, 2014.

  46. Tomoo Ushio, Shigeharu Shimamura, Ting Wu, Hiroshi Kikuchi, Eiichi Yoshikawa, Satoru Yoshida, Zen Kawasaki, Fumihiko Mizutani, Masakazu Wada, Shinsuke Satoh, Toshio Iguchi, Development and Observation of the Phase Array Radar at X band, 2014 International Conference on Atmospheric Electricity. Norman, Oklahoma, USA, 2014.

  47. Ting Wu, Satoru Yoshida, Tomoo Ushio. The most powerful lightning discharges in winter thunderstorms in Japan Sea Coast. 2014 International Symposium on Electromagnetic Compatibility, Tokyo, Japan, 2014.

  48. 菊池博史, Ting Wu, 商進, 金寛, 牛尾知雄, 後藤秀人, 水谷文彦, V. Chandrasekar, 周波数の有効利用を目的とした協調制御型気象レーダシステムと偏波パラメータの観測精度の検討, 日本大気電気学会, 東京, 2014.

  49. 牛尾知雄, Ting Wu, 菊池博史, 嶋村重治, 妻鹿友昭, 水谷文彦, 和田将一, 井口俊夫, 佐藤晋介, 高橋暢宏, フェーズドアレイレーダによる観測と今後の展開について, JpGU Meeting 2014, 横浜, 2014.

  50. 菊池博史, Ting Wu, 牛尾知雄, 商進, 金寛, 後藤秀人, 水谷文彦, MMSE法を適用した偏波機能を持つ二次元フェーズドアレイレーダの開発, JpGU Meeting 2014, 横浜, 2014.

  51. Tomoo Ushio, Shigeharu Shimamura, Hiroshi Kikuchi, Ting Wu, Fumihiko Mizutani, Masakazu Wada, Shinsuke Satoh, Toshio Iguchi, Development and Observation of the Phased Array Radar at X band, AOGS2014, Sapporo, Japan, 2014.

  52. Tomoo Ushio, Shigeharu Shimamura, Hiroshi Kikuchi, Ting Wu, Tomoaki Mega, Yuki Hirano, Toshio Iguchi, The Use of Phased Array Radar in GPM, AOGS2014, Sapporo, 2014.

  53. 妻鹿友昭, 嶋村重治, 菊池博史, Ting Wu, 牛尾知雄, GPM/DPRとPARを用いた高分解能降水観測, 日本大気電気学会, 群馬, 2014.

  54. 田島拓朗, 菊池博史, Ting Wu, 商進, 金寛, 牛尾知雄, 後藤秀人, 水谷文彦, V. Chandrasekar, 気象用二次元フェーズドアレイレーダにおける偏波観測精度の検討, 電気学会 基礎・材料・共通（Ａ）部門大会, 長野, 2014.

  55. 商進, Ting Wu, 嶋村重治, 妻鹿友昭, 菊池博史, 金寛, 牛尾知雄, 吉川栄一, 水谷文彦, 後藤秀人, Cylindrical偏波フェーズドアレイレーダの信号処理検討, 電気学会 基礎・材料・共通（Ａ）部門大会, 長野, 2014.

  56. Tomoo Ushio, Shigeharu Shimamura, Hiroshi Kikuchi, Tomoaki Mega, Ting Wu, Gwan Kim, Fumihiko Mizutani, Masakazu Wada. Shinsuke Satoh, Toshio Iguchi, Eiichi Yoshikawa, Cross sensor comparison of the phased array radar at X band, SPIE Asia-Pacific Remote Sensing, Beijing, China, 2014.

  57. Ting Wu, Yuji Takayanagi, Satoru Yoshida, Tomoo Ushio, Zen Kawasaki. Observation of thunderstorms producing lightning narrow bipolar events with phased array radar. JpGU Meeting 2013. Chiba, Japan, 2013.

  58. 吉田 智, 高柳裕次, Ting Wu, LF帯広帯域干渉計による関西雷観測ネットワーク, JpGU Meeting 2013. 千葉, 2013.

  59. Satoru Yoshida, Ting Wu, Tomoo Ushio. Preliminary breakdown pulses located by Broadband Observation network for Lightning and Thunderstorm. 2013 AGU Fall Meeting, San Francisco, USA, 2013.

  60. Tomoo Ushio, Shigeharu Shimamura, Ting Wu, Hiroshi Kikuchi, Satoru Yoshida, Zen Kawasaki, Fumihiko Mizutani, Masakazu Wada, Shinsuke Satoh, Toshio Iguchi, Development and Observation of the Phased Array Radar at X band, 2013 AGU Fall Meeting, San Francisco, USA, 2013.

  61. Ting Wu, Yuji Takayanagi, Satoru Yoshida, Tomoo Ushio, Zen Kawasaki. Large bipolar pulses produced by lightning discharges in winter. The 89th conference of Society of Atmospheric Electricity of Japan. Kumamoto, Japan, 2013.

  62. 牛尾知雄, 菊地博史, Ting Wu, 嶋村重治, 円尾晃一, 平野裕基, 商進, 吉田智, 金寛, 水谷文彦, 後藤秀人, 和田将一, 川村誠治, 花土弘, 佐藤晋介, 井口俊夫, フェーズドアレイおよび協調制御型レーダの開発について, 日本大気電気学会, 熊本, 2013.

  63. 吉田智, Ting Wu, 牛尾知雄, 河崎善一郎, 高柳裕次, フェーズドアレイレーダで観測された積乱雲の発達過程と電荷領域の関係, 日本大気電気学会, 熊本, 2013.

  64. 吉田智, Ting Wu, 牛尾知雄, 高柳裕次, 多地点LF帯センサによる雷放電に伴う電磁波の三次元標定. 電気学会全国大会, 横浜, 2013.

  65. 河内駿迪, Ting Wu, 吉田智, 牛尾知雄, LF 帯センサを用いたPreliminary Breakdownの統計的解析, 電気学会全国大会, 横浜, 2013.

  66. 商進, Ting Wu, 嶋村重治, 金寛, 吉田智, 牛尾知雄, 吉川栄―, 菊池博史, 水谷文彦, 後藤秀人, 気象用二次元フェーズドアレイレーダのシミュレーション, 電気関係学会関西支部連合大会, 大阪, 2013.

  67. Tomoo Ushio, Shigeharu Shimamura, Ting Wu, Hiroshi Kikuchi, Eiichi Yoshikawa, Satoru Yoshida, Fumihiko Mizutani, Masakazu Wada, Shinsuke Satoh, Toshio Iguchi, Observation and initial comparison of the Phased Array Radar at X band, 36th Conference on Radar Meteorology, Breckenridge, Colorado, USA, 2013.

  68. 吉田 智, 高柳裕次, Ting Wu, 牛尾知雄, 河崎善一郎, フェーズドアレイレーダで観測された対流セルの発達過程と雷放電標定点の関係, 日本気象学会, 東京, 2013.

  69. Ting Wu, Yuji Takayanagi, Tsuyoshi Funaki, Satoru Yoshida, Tomoo Ushio, Zen Kawasaki. Location of lightning narrow bipolar events relative to thundercloud as revealed by phased array radar. The 88th conference of Society of Atmospheric Electricity of Japan. Tokyo, Japan, 2013.

  70. 高柳裕次, Ting Wu, 吉田智, 牛尾知雄, 河崎善一郎, 中村佳敬. 関西ネットワークにおけるLF帯広帯域干渉計を用いた観測結果, 日本大気電気学会, 東京, 2013.

  71. Ting Wu, Wansheng Dong, Yijun Zhang, Tsuyoshi Funaki, Satoru Yoshida, Takeshi Morimoto, Tomoo Ushio, Zen Kawasaki. Discharge height of lightning Narrow Bipolar Events and its relationship with thunderstorms. JpGU International Symposium 2012, Chiba, Japan, 2012.

  72. Ting Wu, Tsuyoshi Funaki, Satoru Yoshida, Takeshi Morimoto, Tomoo Ushio, Zen Kawasaki. Discharge height of lightning narrow bipolar events and new observation with phased array radar. 2012 AGU Fall Meeting, San Francisco, USA, 2012.

  73. Ting Wu, Wansheng Dong, Yijun Zhang, Tsuyoshi Funaki, Satoru Yoshida, Takeshi Morimoto, Tomoo Ushio, Zen Kawasaki. Observation of Narrow Bipolar Events with VLF/LF lightning location network in China. The 86th conference of Society of Atmospheric Electricity of Japan. Tokyo, Japan, 2012.

  74. Ting Wu, Wansheng Dong, Yijun Zhang, Hengyi Liu, Liangfu Li, Binquan Qin. Heights of Compact Intracloud Discharges and its relationship with thunderstorms. Annual Conference of Chinese Academy of Meteorological Sciences. Emeishan, China, 2011.

  75. Ting Wu, Wansheng Dong. 3D location of narrow bipolar events using ionospheric reflection pairs. The International Lightning Conference in China (LICC 2010). Changsha, China, 2010.