瞿大雄 Tah-Hsiung Chu  　
 
　
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: 微波

Major Research Areas: microwaves
　
 
研究領域摘要

主要研究領域為微波工程及量測技術，並著重於無線通信及無線天文之應用，包含

  1. 多埠微波網路「降埠法」量測技術

  2. 注入鎖定主動陣列天線

  3. 無線天文毫米波接收機元組件研製

  4. 微波影像技術

  5. 配合中華衛星一號Ka頻段酬載之地面段接收機研製

(a) (b)

研製之Amiba天文毫米波接收原型機(a) 85-105GHzW-頻段混波器及(b)42GHz本地振盪模組
　
Research Summary

Research interests include microwave imaging systems and techniques, microwave circuit and subsystem design, microwave measurement and calibration techniques, electromagnetic theory, and microwave communication. The major research activities are

  1. Multi-port microwave network measurement technology
  2. Injection-locked active antenna array
  3. Component and module development for the receiver of radio astronomy
  4. Microwave diversity imaging techniques
  5. Ka-band receiver for ROCSAT-1 communication experiments
  		　  
　

  • BS: National Taiwan University, 1976

  • MS: University of Pennsylvania, 1980

  • PhD: University of Pennsylvania, 1983

  • Address: Room 541, 
                    Department of Electrical Engineering,
                    National Taiwan University,
                    Taipei 106, Taiwan

  • Phone: +886-2-23635251ext.541

  • Fax: +886-2-23683824

  • E-mail: thc@ew.ee.ntu.edu.tw
　
主要著作 Selected Publications

  1. Y.R.Yang and T.H.Chu, “Locking performance analysis of MESFET subharmonically injection-locked oscillator,” IEEE transactions on Microwave Theory and Techniques, vol.MTT-47, no.7, pp.1014-1020, July 1999.

  2. H.C.Lu and T.H.Chu, "Port reduction methods for scattering matrix measurement of an n-port network," IEEE transactions on Microwave Theory and Techniques, vol.MTT-48, no.6, pp.959-968, June 2000.

  3. Y.J.Hwang, C.H.Lien, H.Wang, M.W.Sinclair, G.Gough, H.Kanoniuk and T.H.Chu, “A 78-114 GHz monolithic subharmonically pumped GaAs-based HEMT diode mixer,” IEEE Microwave and Wireless Components Letter, vol.12, no.6, pp.209-211, June 2002.

  4. H.C.Lu and T.H.Chu, " Multi-port scattering matrix measurement using a reduced-port network analyzer " IEEE transactions on Microwave Theory and Techniques, vol.MTT-51, no.5, May 2003.

  5. S.C.Yen and T.H.Chu, “A retro-directive antenna array with phase conjugation circuit using subharmonically injection-locked self-oscillating mixers”, IEEE transactions on Antennas and Propagation, vol.AP-51, 2003.

 

Bio

Publication List