日本語
The University of Electro-Communications 
Graduate School of Informatics and Engineering, School of Informatics and Engineering 
Department of Computer and Network Engineering, Cluster II (Emerging Multi-interdisciplinary Engineering) 

顔写真 Associate Professor 
Chenggao HAN 

Year of birth:1975  
Tel.0424-43-5148  
Fax.0424-99-6082  
 
Personal website  

Career
筑波大学ベンチャー●ビジネス●ラボラトリー  研究員  2005/04/12-2005/10/15 
電気通信大学  助手  2005/10/16-2007/03/31 
電気通信大学  助教  2007/04/01-2014/06/30 
電気通信大学  准教授  2014/07/01-Present 

Academic background
筑波大学  システム情報工学研究科  知能機能システム専攻  Doctoral program  2005/03  Completed 
University of Tsukuba  Graduate School, Division of Science and Engineering  Science and Engineering  Master's program  2003  Completed 
Tsinghua University  Electronic Engineering  Radio and Information system  2000  Graduated 
中央民族大学  予科部  1995/07/31  Completed 
図門鉄道第二高校  1994/07/31  Graduated 

Academic degrees
Master(Engineering)  University of Tsukuba 
工学博士  University of Tsukuba  2005/03 

Classes responsible within the university
2016  情報通信と符号化  Spring semester  Undergraduate, mainly nighttime  Subject in specialty 
2016  情報伝送基礎  Spring semester  Graduate, IE  Master's program  Subject in specialty 
2016  情報通信システム実験第二B(情報・セキュリティ)  Fall semester  Undergraduate, daytime 
View details...

Current research areas
Communication/ Network engineering 

Current research subjects
Z接続可能な完全相補系列系を用いた通信システム  完全相補系列系  2009/04-2010/03 
サイクリック・プレフィックス伝送方式での無線周波数利用効率向上手法の開発  無線周波数利用効率  2009/04-2012/03 
革新的な無線周波数資源高度利用技術の実装アーキテクチャー設計  2016/04/01-2019/03/31 

Published papers
Paper  Yes  Tight PEP Lower Bound for Constellation-Rotated Vector-OFDM Under Carrier Frequency Offset and Fast Fading  Joint  Chenggao Han and Takeshi Hashimoto  IEEE Trans. on Commun.  62/ 6, 1931-1943  2014/06 
Paper  Yes  Asymptotic analysis of ICI mitigation schemes for uncoded OFDM over channels with Doppler spreads and frequency offsets  Takeshi Hashimoto, Abdullah S. Alaraimi, and Chenggao Han  Academy Publisher Journal of Communications  Accepted  2012 
Paper  Yes  A systematic framework for the construction of optimal complete complementary codes  Chenggao Han, Naoki Suehiro, and Takeshi Hashimoto  IEEE Trans. Information Theory  57/ 9, 6033-6042  2011/09 
Paper  No  Performance of coded CS-CDMA/CP with M-ZCZ code over a fast fading channel  Li Yue, Chenggao Han, Nalin S. Weerashinghe, and Takeshi Hashimoto  IEICE Trans. Commun.  E93-B/ 9, 2381-2388  2010/09 
Paper  No  Partial multiuser detection for CS-CDMA/CP over multipath channels  Li Yue, Nalin S. Weerashinghe, Chenggao Han, and Takeshi Hashimoto  IEEE Trans. Commun.  58/ 8, 2305-2313  2010/08 
View details...

Research presentations
Oral presentation for an academic conference  Density evolution analysis of the iterative partial multiuser detector for CS-CDMA/CP  信学技法,無線通信システム研究会  109/ 440  No  Li Yue, Chenggao Han, and Takeshi Hashimoto  2010/02 
Oral presentation for an academic conference  Generalized detection for CS-CDMA/CP over multipath channels and its comparison with DS-CDMA  信学技報,無線通信システム研究会  108/ 188  No  Li Yue, Nalin Sampath Weerasinghe, Chenggao Han, and Takeshi Hashimoto,  2008/10 
Oral presentation for an academic conference  Performance Comparison of OFDM, V-OFDM and CRV-OFDM with Convolutional Coding  Proc. SITA2008  No  C. Han, T. Hashimoto, and N. Suehiro  2008/10 
Oral presentation for an academic conference  Partial Multiuser Detection for CS-CDMA/CP and Its Comparison with DS-CDMA  Proc. SITA2008  No  L. Yue, N. Weerasinghe, C. Han, and T. Hashimoto  2008/10 
Oral presentation for an academic conference  Generalized Detection for CS-CDMA/CP over Multipath Channels and Its Comparison with DS-CDMA  IEICE Technical Report  108/ 188  No  L. Yue, N. S. Weerasinghe, C. Han, and T. Hashimoto  2008/08 
View details...

Intellectual property rights
Patent  送信装置、受信装置、無線通信装置及び無線通信システム並びに通信方法  特願2008-209005  2008/08/01  Filed 
Patent  送信信号形成方法、通信方法、及び送信信号のデータ構造  2002-255405  2002/08/30  Filed 
View details...

Memberships of academic societies
情報理論とその応用学会  2006/08-Present 
IEEE  2004/10-Present 
The Institute of Electronics, Information and Communication Engineers  2003/05-Present 
View details...

Committee or council involvement
The Institute of Electronics, Information and Communication Engineers 
View details...