On non-negative definiteness of estimated moving average autocovariance sequences. - Randolph L. Moses; Duixian Liu (ICASSP, 1988)

Determining the closest stable polynomial to an unstable one. - Randolph L. Moses; Duixian Liu (IEEE Trans. Signal Process., 1991)

Optimal nonnegative definite approximations of estimated moving average covariance sequences. - Randolph L. Moses; Duixian Liu (IEEE Trans. Signal Process., 1991)

Wide band AC power line characterization. - Duixian Liu; Ephraim B. Flint; Brian P. Gaucher; Young Hoon Kwark (IEEE Trans. Consumer Electron., 1999)

Wide band home phone line characterization. - Duixian Liu; Ephraim B. Flint; Brian P. Gaucher; Young Hoon Kwark (IEEE Trans. Consumer Electron., 2000)

A low-voltage multi-GHz VCO with 58% tuning range in SOI CMOS. - Neric H. W. Fong; Jean-Olivier Plouchart; Noah Zamdmer; Duixian Liu; Lawrence F. Wagner; Calvin Plett; Gerry Tarr (CICC, 2002)

Channel order and RMS delay spread estimation with application to AC power line communications. - Hongbin Li 001; Duixian Liu; Jian Li 001; Petre Stoica (Digit. Signal Process., 2003)

Developing integrated antenna subsystems for laptop computers. - Duixian Liu; Brian P. Gaucher; Ephraim B. Flint; Thomas W. Studwell; Hideyuki Usui; Troy J. Beukema (IBM J. Res. Dev., 2003)

Design of wide-band CMOS VCO for multiband wireless LAN applications. - Neric H. W. Fong; Jean-Olivier Plouchart; Noah Zamdmer; Duixian Liu; Lawrence F. Wagner; Calvin Plett; N. Garry Tarr (IEEE J. Solid State Circuits, 2003)

A low-voltage 40-GHz complementary VCO with 15% frequency tuning range in SOI CMOS technology. - Neric H. W. Fong; Jonghae Kim; Jean-Olivier Plouchart; Noah Zamdmer; Duixian Liu; Lawrence F. Wagner; Calvin Plett; Garry Tarr (IEEE J. Solid State Circuits, 2004)

Progress toward a low-cost millimeter-wave silicon radio. - Scott K. Reynolds; Brian A. Floyd; Ullrich R. Pfeiffer; Troy J. Beukema; Thomas Zwick; Janus Grzyb; Duixian Liu; Brian P. Gaucher (CICC, 2005)

A Planar Dualband Antenna for 2.4 GHz and UWB Laptop Applications. - Zhi Ning Chen; Duixian Liu; Brian P. Gaucher (VTC Spring, 2006)

A Fully Integrated 16-Element Phased-Array Transmitter in SiGe BiCMOS for 60-GHz Communications. - Alberto Valdes-Garcia; Sean T. Nicolson; Jie-Wei Lai; Arun Natarajan 001; Ping-Yu Chen; Scott K. Reynolds; Jing-Hong Conan Zhan; Dong Gun Kam; Duixian Liu; Brian A. Floyd (IEEE J. Solid State Circuits, 2010)

Single-element and phased-array transceiver chipsets for 60-ghz Gb/s communications. - Alberto Valdes-Garcia; Scott K. Reynolds; Arun Natarajan 001; Dong Gun Kam; Duixian Liu; Jie-Wei Lai; Yen-Lin Oscar Huang; Ping-Yu Chen; Ming-Da Tsai; Jing-Hong Conan Zhan; Sean Nicolson; Brian A. Floyd (IEEE Commun. Mag., 2011)

A Fully-Integrated 16-Element Phased-Array Receiver in SiGe BiCMOS for 60-GHz Communications. - Arun Natarajan 001; Scott K. Reynolds; Ming-Da Tsai; Sean T. Nicolson; Jing-Hong Conan Zhan; Dong Gun Kam; Duixian Liu; Yen-Lin Oscar Huang; Alberto Valdes-Garcia; Brian A. Floyd (IEEE J. Solid State Circuits, 2011)

Integration of Array Antennas in Chip Package for 60-GHz Radios. - Duixian Liu; Y. P. Zhang (Proc. IEEE, 2012)

W-band scalable phased arrays for imaging and communications. - Xiaoxiong Gu; Alberto Valdes-Garcia; Arun Natarajan 001; Bodhisatwa Sadhu; Duixian Liu; Scott K. Reynolds (IEEE Commun. Mag., 2015)

A 28-GHz 32-Element TRX Phased-Array IC With Concurrent Dual-Polarized Operation and Orthogonal Phase and Gain Control for 5G Communications. - Bodhisatwa Sadhu; Yahya M. Tousi; Joakim Hallin; Stefan Sahl; Scott K. Reynolds; Orjan Renstrom; Kristoffer Sjogren; Olov Haapalahti; Nadav Mazor; Bo Bokinge; Gustaf Weibull; Håkan Bengtsson; et al. (IEEE J. Solid State Circuits, 2017)

Circuit and antenna-in-package innovations for scaled mmWave 5G phased array modules. - Alberto Valdes-Garcia; Bodhisatwa Sadhu; Xiaoxiong Gu; Yahya M. Tousi; Duixian Liu; Scott K. Reynolds; Joakim Hallin; Stefan Sahl; Leonard Rexberg (CICC, 2018)

Antenna-in-package design and module integration for millimeter-wave communication and 5G. - Xiaoxiong Gu; Bodhisatwa Sadhu; Duixian Liu; Christian W. Baks; Alberto Valdes-Garcia (VLSI-DAT, 2018)

A 250-mW 60-GHz CMOS Transceiver SoC Integrated With a Four-Element AiP Providing Broad Angular Link Coverage. - Bodhisatwa Sadhu; Alberto Valdes-Garcia; Jean-Olivier Plouchart; Herschel A. Ainspan; Arpit K. Gupta; Mark A. Ferriss; Mark Yeck; Mihai Sanduleanu; Xiaoxiong Gu; Christian W. Baks; Duixian Liu; Daniel J. Friedman (IEEE J. Solid State Circuits, 2020)

A 24-30-GHz 256-Element Dual-Polarized 5G Phased Array Using Fast On-Chip Beam Calculators and Magnetoelectric Dipole Antennas. - Bodhisatwa Sadhu; Arun Paidimarri; Duixian Liu; Mark Yeck; Caglar Ozdag; Yujiro Tojo; Wooram Lee; Kevin Xiaoxiong Gu; Jean-Olivier Plouchart; Christian W. Baks; Yusuke Uemichi; Sudipto Chakraborty; et al. (IEEE J. Solid State Circuits, 2022)