Publication List of 曹恆偉 Hen-Wai Tsao

Journal articles & book chapters:

  1. Yi-Jiun Huang, Hen-Wai Tsao, Huang-Tien Lin, and Chia-Shu Liao, “Multiple Access Interference Suppression for TWSTFT Applications,” IEEE Transactions on Instrumentation and Measurement, Vol. 66, No. 6, 1337-1342, Jun. 2017
  2. Chia-Wei Chen, Hen-Wai Tsao, and Pei-Yun Tsai, “MIMO Precoder Design with a Compensated QR-Decomposition Combination for CoMP Downlink Scenarios,” IEEE Transactions on Vehicular Technology, Vol. 65, No. 10, 7982-92, Oct. 2016
  3. Yi-Jiun Huang, Miho Fujieda, Hiroshi Takiguchi, Wen-Hung Tseng and Hen-Wai Tsao, “ Stability Improvement of an Operational Two-way Satellite Time and Frequency Transfer System,” Metrologia, Vol.53, No.2, 881-890~890, Mar. 2016
  4. Hsueh-Yen Yang, Hong-Shen Lin, and Hen-Wai Tsao, “The Method of 2/3 Sampled Sub-Pixel Rendering for AMOLED Display,” OSA Journal of Display Technology, Vol. 12, Issue 2, 158-164, 2016
  5. Da-Cheng Sung, Hen-Wai Tsao, “Color Filter Array Demosaicking by Using Subband Synthesis Scheme,” IEEE Sensors Journal, Vol. 15, No. 11, 6164-6172, Nov. 2015
  6. Yi-Jiun Huang, and Hen-Wai Tsao, “Design and Evaluation of Open-Loop Receiver for TWSTFT Applications,” IEEE Trans. on Instrumentation and Measurement, Vol. 64, No.6, 1553~1558, Jun. 2015
  7. Da-Cheng Sung, and Hen-Wai Tsao, “Demosaicing Using Subband-based Classifiers,” Electronics Letters, Vol.51, No.3, 228~230, Feb. 2015
  8. Jian-Jia Huang, Chung-Yu Chang, Jen-Kuang Lee, and Hen-Wai Tsao, “Resolving Single-lead ECG from EMG Interference in Holter Recording Based on EEMD,” Biomedical Engineering: Applications, Basis and Communications, Vol.26, No.1, pp.1450008-1~1450008-10, Feb. 2014
  9. M-T Lai and H-W Tsao, “Ultra-Low-Power Cascaded CMOS LNA with Positive Feedback and Bias Optimization,” IEEE Trans. on Microwave Theory and Techniques, Vol.61, No.5,, pp.1934-1945, May 2013
  10. Y-G. Chen, H-W. Tsao, and C-S. Hwang, “A Fast-Locking All-Digital Deskew Buffer with Duty-Cycle Correction,” IEEE Trans. on VLSI Systems, Vol.21 , No.2, pp.270-280, Feb. 2013
  11. J-J Huang, C-T Yen, T-L Liu, H-W. Tsao, J-W. Hsu, M-L Tsai, “Effects of dopamine D2 agonist quinpirole on neuronal activity of anterior cingulate cortex and stratum in rats,” Psychopharmacology, Vol.227, pp.459-466, 2013
  12. C-C Chen, C-H Lien, H-W. Tsao, and H Wang, “A 1.2V 15-32 GHz low-power single-balanced gate mixer with a miniature rat-raced hybrid,” International J. of Microwave and Wireless Technologies, Vol. 4, Issue 04, pp.455-461, Aug. 2012
  13. Y-H. Lee, H-W. Tseng, W-C Lee, J-Y. Lin, Y-G. Jan, and H-W. Tsao, “The measurement and analysis of WIMAX base station signal coverage,” Progress in Electromagnetics Research C, Vol. 25,, pp.223-232, 2012
  14. J-S Chen, H-C. Kung, H-W. Tsao, S-L Lee, “Modeling of Self-Sustained pulsation based on two-section Distributed Feedback Lasers with shift-layer,” Japan Journal of Applied Physics, Vol. 49, pp. 122101~122101-8, Dec. 2010
  15. K-C Jong, H-W. Tsao, S-L. Lee, S-K Shao, “Performance evaluation of fault-branch detection in TDM passive optical networks by spectral analysis of interferometric signals,” Photonic Network Communications, Vol. 20, No. 2, pp.165~172, Oct. 2010
  16. J-S Chen, S-L. Lee, H-C Kung, H-W. Tsao, “Optical clock sources model based on two-section distributed feedback laser with shift layer,” Optical and Quantum Electronics, Vol. 41, pp. 859~871, Jul. 2010
  17. Y-R Chien, W-L Mao, H-W. Tsao, “Design of a robust Multi-channel timing recovery system with imperfect channel state information for 10GBASE-T,” IEEE Trans. on Circuits and Systems-I, Vol. 57, No. 4, pp. 886~896, Apr. 2010
  18. Y.-T. Lee, C.-M. Chang, W.-L. Mao, F.-R. Chang, H-W. Tsao, “Matched-filter-based low-complexity correlator for simultaneously acquiring global positioning system satellites,” IET Radar Sonar and Navigation, Vol. 4, ISS. 5, pp. 712~723, 2010
  19. C-C. Chen, H.-W. Tsao, and H. Wang, “Design and analysis of CMOS frequency dividers with wide input locking range,” IEEE Trans. on Microwave Theory and Techniques, Vol. 57, No.12, pp.3060-3069, Dec. 2009
  20. C-C. Chen, C-C.Li, B-J Huang, K-Y.Lin ,H.-W. Tsao, H.Wang, “Ring-based triple-push VCOs with wide continuous tuning ranges,” IEEE Trans. on Microwave Theory and Techniques, Vol. 57, No.9, pp.2173-2183, Sept. 2009
  21. Y.-R. Chien, H.-W. Tsao, and W.-L. Mao, “Adaptive two-stage equalization and FEXT cancellation architecture for 10GBASE-Tsystem,” IET Communications, Vol.3, Iss. 7,, pp.11241135-, Jul. 2009
  22. Y-R. Chien, W-L. Mao, and H.-W. Tsao, “A Novel Baud-Rate Timing Error Detector Design for Baseband Transmission System Using Tomlinson-Harashima Precoder,” IEEE Signal Processing Letters, Vol.15, pp673-676, Dec. 2008
  23. H-Y Yang, Y-C. Fang, and H.-W. Tsao, “Algorithm and Architecture Design of Adative Brightness Correction for Video Application,” IEEE Trans. on Consumer Electronics, Vol.54, N0.4, pp.1858-1866, Nov. 2008
  24. K.-C..Jong, H.-W. Tsao and S-L. Lee, “Novel optical performance monitoring techniques using jittered electro-optical sampling pulses,” Microwave and Optical Technology Letters, Vol.50, No.7, Jul. 2008
  25. K.-C. Jong, H.-W.Tsao, S.-L. Lee, “Q-factor monitoring of optical signal-to-noise ratio degradation in optical DPSK Transmission,” Electronics Letters, Vol.44, No.12, Jun. 2008
  26. Y-H. Lee, C-L. Yang, M-H. Chuang, H-W. Tseng, Y-S. Chou, H.-W. Tsao, S-L. Lee, “Analysis and Selection of Optimun Driving Current Combinations for Tunable Wavelength Laser,” Microwave and Optical Technology Letters, 48, 1417-1423, Jul. 2006
  27. Y-C Fan, Hen-Wai Tsao, “Boundary Scan Test Scheme for IP Core Identification via Watermarking,” IEICE Trans. Inf. and Syst., Vol. E88D, No.7, 1397-1400, Jul. 2005
  28. Chun-Pang Wu and Hen-Wai Tsao, “A 110 MHz 84-dB CMOS Programmable Gain Amplifier With Integrated RSSI Function,” IEEE Journal of Solid-State Circuits, Vol.40, No.6, pp.1249-1258, Jun. 2005
  29. C-H, Lin, J.Wu, H-W. Tsao,C-L Yang, “Spectral Amplitude Coding Optical CDMA System Using Mach-Zehnder Interferometers,” IEEE/OSA Journal of Lightwave Technology, Vol.23, No.4,, 1543-1555, Apr. 2005
  30. Ting-Yuan Wang, Shih-Min Lin, and Hen-Wai Tsao, “Multiple channel programmable timing generators with single cyclic delay line,” IEEE Transactions on Instrumentation and Measurement, vol. 53, no. 4, pp: 1295-1303, Aug. 2004
  31. Chorng-Sii Hwang, Poki Chen, and Hen-Wai Tsao, “A high-precision time-to-digital converter using a two-level conversion scheme,” IEEE Transactions on Nuclear Science, vol. 51, no. 4, pp: 1349-1352, Aug. 2004
  32. Wei-Lung Mao, Hen-Wai Tsao, and Fan-Ren Chang, “Intelligent GPS receiver for robust carrier phase tracking in kinematic environments,” IEE Proceedings - Radar, Sonar and Navigation, vol. 151, no. 3, pp: 171-180, Jun. 2004
  33. Jingshown Wu, F. R. Gu, and Hen-Wai Tsao, “Jitter performance analysis of SOCDMA-based EPON using perfect difference codes,” IEEE/OSA Journal of Lightwave Technology, vol. 22, no. 5, pp: 1309-1319, May 2004
  34. W. L. Mao, H. W. Tsao, and F. R. Chang, “A New Fuzzy Bandwidth Carrier Recovery System in GPS for Fast Phase Tracking,” IEEE Signal Processing Letters, Vol.11, No.4, pp.431-434, Apr. 2004
  35. C.-L. Yang, S.-L. Lee, H.-W. Tsao, and J. Wu, “Simultaneous channel and OSNR monitoring using a polarization selective modulator and a LED,” IEEE Photonics Technology Letters, vol. 16, no. 3, pp.945-947, Mar. 2004
  36. Yu-Cheng Fan, and H. W. Tsao, “Watermarking for intellectual property protection,” Electronics Letters, Volume: 39 No.18, 4, Sept. 2003
  37. W. L. Mao, H. W. Tsao, and F. R. Chang, “Cancellation of Narrowband Interference in GPS Receivers Using NDEKF-based Recurrent Neural Network Predictors,” IEICE Trans. Fundamentals, vol. E86-a, no. 4,, pp. 954-960, Apr. 2003

Conference & proceeding papers:

  1. Sheng-Sian Wang, Ying-Ren Chien, and Hen-Wai Tsao, “Compensation of SNR Degradation Caused by Nonlinearity of the Phase Interpolator in a Frequency-Domain Echo Canceller,” IEEE International Symposium on Circuits and Systems (ISCAS), Florence, May 2018
  2. Jhe-Yi Lin, Ronald Y. Chang, Chia-Han Lee, and Hen-Wai Tsao, “Signaling for MIMO Interference Broadcast Distributed Beamforming with Improper Gaussian Channels,” IEEE Global Communications Conference(GLOBECOM), 2017
  3. Shang-Yi Lin, Hen-Wai Tsao, San-Liang Lee, “A Novel Method for PAM-4 Signal Quality Estimation Using Asynchronous Eye Diagram Reconstruction,” Opto-Electronics and Communications Conference (OECC) and Photonics Global Conference (PGC), Singapore, 2017
  4. Jhe-Yi Lin, Chia-Han Lee, and Hen-Wai Tsao, “On the optimization of user-centric energy-efficient C-RAN,” IEEE International Conference on Communications (ICC), 2016
  5. Yu-Chuan Lin and Hen-Wai Tsao, “A high-speed high-accuracy voltage-to-time-difference converter for time domain analog-to-digital converters,” IEEE International Symposium on Circuits and Systems (ISCAS), 2015
  6. Po-Wen Chen, Mu-Tsung Lai, Hen-Wai Tsao, and Jing-Shown Wu, “A High Isolation Quasi-Circulator with Self-Adjusting Technique,” Asia-Pacific Microwave Conference,2014, 268~270, 2014
  7. Jerry Ho, and Hen-Wai Tsao, “A Fully Integrated 2.4GHz Adaptive Biased CMOS Power Amplifier for 802.11g WLAN Application,” Asia-Pacific Microwave Conference,2014, 741~743, 2014
  8. M-T Lai and H-W Tsao, “An Analog-Based GFSK Demodulator for 60GHz Direct-Conversion Receiver Applications,” Asia-Pacific Microwave Conference, Korea, 2013
  9. H-Y Shih and H-W Tsao, “A Low Power Power Sensor for Optical Communication,” Asia-Pacific Microwave Conference, Korea, 2013
  10. Y-R. Chien, Y-C. Huang, D-N. Yang, H-W. Tsao, “A Novel Continuous Wave Interference Detectable Adaptive Notch Filter for GPS Receivers,” IEEE GLOBECOM 2010, Dec. 2010
  11. C.-S. Huang, C.-Y. Cho, C.-C. Chen, H.-W. Tsao, “Dual-band CDR using a half-rate linear phase detector,” IEEE SOC Conference, pp. 51-54, Sept. 2009
  12. C.-C. Chen, H. Wang, H.-W. Tsao, C.-H. Wang, “3mW V-Band divide-by-2 and W-Band divide-by-4 wide locking range frequency dividers in 90-nm CMOS,” IEEE MTT-S Int. Microw. Symposium, pp.1089-1092, Jun. 2009
  13. J-S. Chen, S-L. Lee, H-C. Kung, H.-W. Tsao, K.-C. Jong, “Self-pulsation clock sources based on two-section DFB lasers with built-in shift layer,” CLEO 2008, JthA11, San Jose, May 2008
  14. H-Y. Yang, Y-C. Lee Y-C. Fan, H.-W.Tsao, “A New Algorithm of Local Contrast Enhancement for Medical Image,” IEEE NSS/MIC, Hawaii, USA, Nov. 2007
  15. C-C. Chen, C-H. Wang, B-J. Huang, H.-W. Tsao, H.Wang, “A 24-GHz Divide-by-four Injection Locked Frequency Divider in 0.13 um CMOS Technology,” IEEE Asian Solid-State Circuits, Jeju Island, Korea, Nov. 2007
  16. J-S. Chen, S-L. Lee, H-C. Kung, H.-W. Tsao, S-X. Wang, “Performance Analysis for All-Optical Label Swapping Routers Based on Two-Stage Wavelength Conversion,” CLEO/PR 2007, Seoul, Korea, Aug. 2007
  17. H-C. Kung, J-S. Chen, S-L. Lee, H.-W. Tsao, “Experimental Investigation of Self Pulsation in Two-section DFB Lasers,” CLEO/PR 2005, Japan, Aug. 2005
  18. Yu-Cheng Fan, and Hen-Wai Tsao, “A Dual Pyramid Watermarking for JPEG-2000,” IEEE 19-th International Conference on Advanced Information Networking and Applications, Mar. 2005
  19. Chun-Pang Wu, and Hen-Wai Tsao, “A 100MHz timing generator for impulse radio applications,” Proceeding of the 30th European Solid-State Circuits Conference, ESSCIRC 2004, pp:439-442, Sept. 2004
  20. Yu-Cheng Fan, Hsueh-Yen Yang, and Hen-Wai Tsao, “Direct access test scheme for IP core protection,” Proceedings of 2004 IEEE Asia-Pacific Conference on Advanced System Integrated Circuits, AP-ASIC 2004, pp: 262-265, Aug. 2004
  21. Wen-Ming Cheng, Hen-Wai Tsao, and Shyh-Lin Tsao, “Design and simulation of array lens for coupling of a 4x4 nano-scale VCSEL array to a single mode fiber,” Proceedings of the 4th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2004, pp: 67-68, Aug. 2004
  22. Chorng-Sii Hwang, Poki Chen, and Hen-Wai Tsao, “A wide-range and fast-locking clock synthesizer IP based on delay-locked loop,” Proceedings of the 2004 International Symposium on Circuits and Systems, ISCAS 2004, vol. 1, pp: 785-788, May 2004
  23. Shou-Kuo Shao, Meng-Guang Tsai, Hen-Wai Tsao, Sreedevi, P., and Jingshown Wu, “Performance analysis of feedback type WDM optical routers under asynchronous and variable packet length self-similar traffic,” 2004 Workshop on High Performance Switching and Routing, HPSR. 2004, pp: 282 - 286, 2004
  24. Yu-Cheng Fan, and Hen-Wai Tsao, “A Data Backup Embedding Scheme for Fragile Watermarking,” International Conference on Informatics Cybernetics and Systems, ICICS 2003, Kaohsiung, Taiwan, Dec. 2003
  25. Ting-Yuan Wang, Yi-Zen Chen, and Hen-Wai Tsao, “A 10bits 710MHz Synchronous Count-Up Counter for ATE,” International Conference on Informatics Cybernetics and Systems, ICICS 2003, Kaohsiung, Taiwan, Dec. 2003
  26. Chorng-Sii Hwang, Poki Chen and Hen-Wai Tsao, “A High-Precision Time-to-Digital Converter Using a Two-Level Conversion Scheme,” IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2003, Portland, Oregon, U.S.A., Oct. 2003
  27. Ting-Yuan Wang, Kun-Tso Chen, Hsien-Po Shiang, Min-Lian Yang, Hen-Wai Tsao, and Jingshown Wu, “A Novel High Speed Asynchronous Scalable Variable-Length Self-Routing Packet Switch,” 2003 Asia Pacific Communication Conference, APCC 2003, Penang, Malaysia, Sept. 2003
  28. Chun-Pang Wu, and Hen-Wai Tsao, “A 110MHz 84dB CMOS Programmable Gain Amplifier with RSSI,” IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2003, pp. 639 - 642, Philadelphia, nPennsylvania, U.S.A., Jun. 2003
  29. Yu-Cheng Fan, Wei-Lung Mao, and Hen-Wai Tsao, “An Artificial Neural Network-Based Scheme for Fragile Watermarking,” IEEE International Conference on Consumer Electronics, ICCE 2003, pp. 210 - 211, Los Angeles, California, U.S.A., Jun. 2003
  30. Chorng-Sii Hwang, Poki Chen and Hen-Wai Tsao, “A High-Resolution and Fast-Conversion Time-to-Digital Converter,” IEEE International Symposium on Circuits and Systems, ISCAS 2003, pp. 37 - 40, Bangkok, Thailand, May 2003
  31. Yu-Cheng Fan, and Hen-Wai Tsao, “Watermarking Based IP Core Protection,” IEEE International Symposium on Circuits and Systems, ISCAS 2003, pp. 181 - 184, Bangkok, Thailand, May 2003
  32. Ting-Yuan Wang, Shi-Min Lin, and Hen-Wai Tsao, “Multiple Programmable Timing Generators Using Single Cyclic Delay,” IEEE Instrumentation and Measurement Technology Conference, IMTC 2003, pp. 405 - 410, Vail, Colorado, U.S.A., May 2003
  33. Ting-Yuan Wang, Shih-Min Lin, and Hen-Wai Tsao, “A timing generator for high speed automatic test equipment,” The 2002 VLSI Design/CAD Symposium, 2002
  34. Yu-Shiang Lin, and Hen-Wai Tsao, “A Fractional-N Frequency Synthesizer With Modified MASH Delta-sigma Modulator,” The 2002 VLSI Design/CAD Symposium, 2002
  35. W.L. Mao, H.W. Tsao, and F.R. Chang, “Anti-jamming Solution of GPS receiver using nonlinear adaptive predictor,” Proceeding of 14th International Technical Meeting of the ION, pp. 970-974, Salk Lake City, UT, USA, Sept. 2001
  36. Chorng-Sii Hwang, Wang-Chih Chung, Chih-Yong Wang, Hen-Wai Tsao, Shen-Iuan Liu, “A 2 V clock synchronizer using digital delay-locked loop,” ASICs, 2000. AP-ASIC 2000. Proceedings of the Second IEEE Asia Pacific Conference, pp. 91 –94, 28-, Aug. 2000


  1. Chieh-Jui Ho, Hen-Wai Tsao, “Transformer Power Amplifier,” USA, US9112459B2, 2015
  2. Chieh-Jui Ho, Hen-Wai Tsao, “Transformer hybrid,” USA, US8937523B1, 2015
  3. H-W. Tsao and Y-C. Fan, “Method and Device for IC Identification,” USA. 6883151, Apr. 2005
  4. 曹恆偉, 范育成, “一種積體電路之認證方法及其電路,” Taiwan, I226001, Jan. 2005