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供稿、攝影：信息與電子學(xué)院 哈楠      攝影：潘浩

　　5月10日下午，在四號(hào)教學(xué)樓會(huì)議室，來(lái)自Stevens Institute of Technology, Hoboken, NJ的Dr.Yu-Dong Yao。為“北京理工大學(xué)信息與電子學(xué)院2010年博士生論壇”做了題目為《認(rèn)知及軟件無(wú)線(xiàn)電:研究問(wèn)題與挑戰(zhàn)》的講座。信息與電子學(xué)院張?bào)艜?shū)記、徐曉文副院長(zhǎng)以及部分教師和博士生參加了本次講座。

　　Dr.Yu-Dong Yao作為本次博士生論壇的主要嘉賓之一，精心準(zhǔn)備了這場(chǎng)關(guān)于Cognitive Radio的學(xué)術(shù)講座，講座深入淺出地從介紹Cognitive Radio到目前相關(guān)領(lǐng)域的應(yīng)用和發(fā)展?fàn)顩r，以及目前Dr.Yu-Dong Yao在該領(lǐng)域的科研成果和創(chuàng)新。最后也對(duì)該領(lǐng)域研究中遇到的困難和瓶頸進(jìn)行了系統(tǒng)的分析，同時(shí)也指出了未來(lái)研究中所將遇到的挑戰(zhàn)。在報(bào)告中Dr.Yu-Dong Yao演講生動(dòng)形象，與現(xiàn)場(chǎng)的教師和同學(xué)良好溝通互動(dòng)。讓在場(chǎng)的教師和同學(xué)迅速的對(duì)“認(rèn)知及軟件無(wú)線(xiàn)電”有了深刻的了解并且產(chǎn)生了濃厚的興趣。

　　Dr.Yu-Dong Yao簡(jiǎn)介：

　　From 1989 and 1990, he was at Carleton University, Ottawa, Canada, as a Research Associate working on mobile radio communications. From 1990 to 1994, he was with Spar Aerospace Ltd., Montreal, Canada, where he was involved in research on satellite communications. From 1994 to 2000, he was with Qualcomm Inc., San Diego, CA, where he participated in research and development in wireless code-division multiple-access (CDMA) systems. He joined Stevens Institute of Technology, Hoboken, NJ, in 2000, where he is an Associate Professor in the Department of Electrical and Computer Engineering and a Director of the Wireless Information Systems Engineering Laboratory (WISELAB). He holds one Chinese patent and ten U.S. patents. He was a Guest Editor for a special issue on wireless networks for the International Journal of Communication Systems. His research interests include wireless communications and networks, spread spectrum and CDMA, antenna arrays and beamforming, SDR, and digital signal processing for wireless systems. Dr. Yao is an Associate Editor of IEEE Communications Letters and IEEE Transactions on Vehicular Technology, and an Editor for IEEE Transactions on Wireless Communications.

（審核：黨華）