研究方向及成就
目前研究方向：未來(lái)移動(dòng)通信關(guān)鍵技術(shù)（物理層）。完成科研項(xiàng)目五項(xiàng)，獲得省部級(jí)獎(jiǎng)兩項(xiàng)，并獲得兩項(xiàng)專利。發(fā)表論文30余篇，EI已檢索9篇。
近三年發(fā)表的論文
Zheng, Laibo; Hu, Jiandong. The performance of a blind carrier frequency offset tracking algorithm for OFDM systems. 2004 Joint Conference of the 10th Asia-Pacific Conference on Communications and the 5th International Symposium on Multi-Dimensional Mobile Communications Proceedings, APCC/MDMC’04, v 2, 2004 Joint Conference of the 10th Asia-Pacific Conference on Communications and the 5th International Symposium on Multi-Dimensional Mobile Communications Proceedings, APCC/MDMC’04, 2004, p 829-833
Zheng, Laibo; Cheng, Weijun; Hu, Jiandong. An improved signal reconstruction carrier frequency offset blind tracking approach for OFDM system in multipath channels. Proceedings of the IEEE 6th Circuits and Systems Symposium on Emerging Technologies: Frontiers of Mobile and Wireless Communication, v 1, Proceedings of the IEEE 6th Circuits and Systems Symposium on Emerging Technologies: Frontiers of Mobile and Wireless Communication, 2004, p 37-40
Zheng, Laibo; Cheng, Weijun; Hu, Jiandong. A novel decision-directed CFO blind tracking algorithm for OFDM system in multipath channels. Source: 2004 International Conference on Communications, Circuits and Systems, v 1, 2004 International Conference on Communications, Circuits and Systems, 2004, p 313-317
鄭來(lái)波，胡健棟�；谛盘�(hào)重構(gòu)的OFDM頻偏跟蹤算法的跟蹤范圍，北京郵電大學(xué)學(xué)報(bào)，第28卷，第2期，80－83頁(yè)，2005年4月。
鄭來(lái)波，袁東風(fēng), 胡健棟。OFDM系統(tǒng)中基于導(dǎo)符號(hào)和判決數(shù)據(jù)的頻偏估計(jì)算法，北京郵電大學(xué)學(xué)報(bào), 第28卷，第5期，21－24頁(yè)，2005年10月。
鄭來(lái)波，胡健棟�；谂袥Q反饋的OFDM載波頻率同步環(huán)路，電子與信息學(xué)報(bào)，第27卷，第11期，1710－1713頁(yè)，2005年11月。
Laibo Zheng, Jiandong Hu. The Decision-Directed ML Frequency Tracking Algorithm for OFDM Systems. Pro. The International Conference on Communication and Information 2005 (ICCI 2005), pp. 88-91, 2005.
Zheng Laibo, Yuan Dongfeng, Hu Jiandong. The ML algorithm of frequency offset estimation for OFDM systems based on pilot symbols and decision data， Teletraffic Science and engineering: Performance Challenges for Efficient Next Generation Networks (ITCu201919), 2005, pp. 667-676。
Laibo Zheng, Weijun Cheng, Jiandong Hu, Dongfeng Yuan. The ML Frequency Tracking Algorithm for OFDM Systems based on Pilot Symbols and Decision Data, pro. IEEE 2005 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications (MAPE 2005), August 8-12, 2005. pp. 1606-1609.
鄭來(lái)波，胡健棟。一種基于判決反饋的OFDM系統(tǒng)載波頻率跟蹤算法，電路與系統(tǒng)學(xué)報(bào)，第10卷，第2期，35－39頁(yè)，2005年4月。
鄭來(lái)波，胡健棟。OFDM系統(tǒng)中基于導(dǎo)符號(hào)和判決數(shù)據(jù)的頻率跟蹤環(huán)路，電子學(xué)報(bào)06年第一期。
Cheng, Weijun ; Zheng, Laibo; Hu, Jiandong. Performance analysis of cooperative macro-diversity in rayleigh-lognormal composite fading. 2004 International Conference on Communications, Circuits and Systems, v 1, 2004 International Conference on Communications, Circuits and Systems, 2004, p 238-241
Cheng, Weijun ; Zheng, Laibo; Hu, Jiandong. Performance analysis of cooperative macro-diversity in mobile cellular networks. Proceedings of the IEEE 6th Circuits and Systems Symposium on Emerging Technologies: Frontiers of Mobile and Wireless Communication, v 1, Proceedings of the IEEE 6th Circuits and Systems Symposium on Emerging Technologies: Frontiers of Mobile and Wireless Communication, 2004, p 133-136
Cheng, Weijun; Zheng, Laibo; Hu, Jiandong. Performance analysis of cooperative macro-diversity in mobile cellular networks. International Symposium on Computers and Communications, v 2, Proceedings - ISCC 2004, Ninth International Symposium on Computers and Communications, 2004, p 686-689.