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    Academic Journals

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• Pattern synthesis of the offset reflector antenna system with less complicated phased array feed

  Authors:Dau-Chyrh Chang, Chang-Nan Hu, and Ko-Tai HoFrom:IEEE Transactions on Antennas and Propagation (Vol. 42, Issue 2) Peer-Reviewed

  Feb. 1994138 words Article

   Abstract Only

• Millimeter-Wave Microstrip Antenna Array Design and an Adaptive Algorithm for Future 5G Wireless Communication Systems

  Authors:Cheng-Nan Hu, Dau-Chyrh Chang, Chung-Hang Yu, Tsai-Wen Hsaio, and Der-Phone LinFrom:International Journal of Antennas and Propagation (Vol. 2017) Peer-Reviewed

  Annual 20173,907 words Article 1600LThis paper presents a high gain millimeter-wave (mmW) low-temperature cofired ceramic (LTCC) microstrip antenna array with a compact, simple, and low-profile structure. Incorporating minimum mean square error (MMSE)...

• Automatic Calibration Using a Modified Genetic Algorithm for Millimeter-Wave Antenna Modules in MIMO Systems.

  Authors:Cheng-Nan Hu, Philip Lo, Chien-Peng Ho, and Dau-Chyrh ChangFrom:International Journal of Antennas and Propagation (Vol. 2020) Peer-Reviewed

  June 30, 20204,662 words Article 1530LThis study proposes a method for designing and calibrating a millimeter-wave (mm-wave) multiple-input multiple-output (MIMO) antenna module. Herein, we adopt a design example involving a 64-element MIMO antenna array...

• Small antennas: miniaturization techniques and applications

  Authors:Wenhua Yu, Wenxing Li, Dau-Chyrh Chang, and Yingsong LiFrom:International Journal of Antennas and PropagationPeer-Reviewed

  Annual 2015512 words Editorial 1450LAlthough small antenna designs and miniaturization techniques have been widely studied in recent years, there are still many challenging issues in small antenna applications and research. In this special issue, several...

• Analysis of edge slots in rectangular waveguide with finite waveguide wall thickness

  Authors:Cheng-Geng Jan, Ruey-Beei Wu, Powen Hsu, and Dau-Chyrh ChangFrom:IEEE Transactions on Antennas and Propagation (Vol. 44, Issue 8) Peer-Reviewed

  Aug. 1996204 words Article

   Abstract Only

• Energy patterns of UWB antenna arrays with scan capability

  Authors:Chao-Hsiang Liao, Powen Hsu, and Dau-Chyrh ChangFrom:IEEE Transactions on Antennas and Propagation (Vol. 59, Issue 4) Peer-Reviewed

  Apr. 2011 Technical report

   Citation Only

• CPW-fed circular fractal slot antenna design for dual-band applications

  Authors:Dau-Chyrh Chang, Bing-Hao Zeng, and Ji-Chyun LiuFrom:IEEE Transactions on Antennas and Propagation (Vol. 56, Issue 12) Peer-Reviewed

  Dec. 2008125 words Author abstract, Rep...

   Abstract Only

• Energy patterns of UWB Antaenna Arrays with scan capability

  Authors:Chao-Hsiang Liao, Powen Hsu, and Dau-Chyrh ChangFrom:IEEE Transactions on Antennas and Propagation (Vol. 59, Issue 4) Peer-Reviewed

  Apr. 2011 Technical report

   Citation Only

• Nonlinear effects of power amplifiers on adaptive antenna systems

  Authors:Cheng-Nan Hu and Dau-Chyrh ChangFrom:IEEE Transactions on Antennas and Propagation (Vol. 64, Issue 4) Peer-Reviewed

  Apr. 2016 Technical report

   Citation Only

• Multiple-polarization microstrip reflectarray antenna with high efficiency and low cross-polarization

  Authors:Dau-Chyrh Chang and Ming-Chih HuangFrom:IEEE Transactions on Antennas and Propagation (Vol. 43, Issue 8) Peer-Reviewed

  Aug. 1995178 words Article

   Abstract Only