黃天偉教授的個人資料 - Profile of Tian-Wei Huang

黃天偉 Tian-Wei Huang

國立台灣大學電機工程學系 教授
Professor, Department of Electrical Engineering, National Taiwan University

主要研究領域:

RFIC設計, IEEE 802 國際通信標準制定, 高速數位信號完整度設計

Major Research Areas:

RFIC Design, IEEE 802 standard, High-Speed Digital Signal Integrity Design

研究領域摘要:

鑑於我國在Wi-Fi (WLAN無線網路) 產品之發展已累積了雄厚的基礎,我的研究將開發IEEE 802.11其下世代的 60-GHz 超高傳輸率相容的技術,目前無線網路已與行動無線手機技術相結合,為增加電池的使用時間,我的研究在發展超高傳輸率技術的同時,我們也將低耗電也列為同等重要的設計目標。

因為在先進的奈米CMOS製程中電壓將逐漸降低,低電壓的製程對於設計高效率的功率放大器是極大的挑戰,為同時達成低耗電及超高傳輸率,我們將開發毫米波CMOS功率放大器、發射機、及接收機的線性化技術,以實現在低耗電的系統中,完成高線性度(低失真、高傳真)的Gigabit Wireless高速數位通信。


 

Research Summary:

According to the successful product experiences of Wi-Fi (WLAN) industry in Taiwan, my research will develop IEEE 802.11 60-GHz high-throughput technologies. Currently, WLAN has been integrated with cellular handset, to increase the battery usage time, low-power consumption is a key design specification. To achieve low-power consumption and high data speed in the same time, we will study the low-power system architecture to lower not only the component DC power but also the millimeter-wave LO power requirement.

Due to the low bias voltage in next generation CMOS processes, a high efficiency power amplifier is a great design challenge. We will develop linearization techniques for millimeter-wave power amplifier, transmitter, and receiver. Under the low-power system constrain, a linearized transceiver can enable gigabit wireless communications with high fidelity (Hi-Fi), or high linearity.


Photo of Tian-Wei Huang