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» [07 Mar 2017] » DART Lab Awarded NSF STTR Phase II Project on Developing a Radar-based Wearable Heart Health Monitoring Device
» [08 Nov 2016] » DART Lab to Participate in DARPA SPAR program
» [24 Aug 2016] » DART Lab Awarded a Humanitarian Innovation Fund Grant on Developing Autonomous Aerial Vehicles for Unexploded Ordnance Detection
» [27 Jan 2016] » DART Lab Awarded a Catalyst Foundation Supplementary Grant on Developing an Extremely Low Power RF Wake-up Front-end
» [01 Nov 2015] » DART Lab to Participate in DARPA N-Zero program
» [16 Jun 2015] » James Chen awarded IEEE MTT-S Undergraduate Fellowship

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Journals Conferences Patents

Journals

  1. Yuhao Liu, Yusha Bey, Xiaoguang Liu, "High-Power High-Isolation RF-MEMS Switches with Enhanced Hot-switching Reliability Using A Shunt Protection Technique," IEEE Transactions on Microwave Theory and Techniques Applications, vol. 65, no. 9, pp. 3188 - 3199, , 2017.   DOI: |
  2. Y. Wang, B. Tobias, Y.-T. Chang, J.-H. Yu, M. Li, F. Hu, M. Chen, M. Mamidanna, T. Phan, A.-V. Pham, J. Gu, X. Liu, Y. Zhu, C.W. Domier, L. Shi, E. Valeo, G.J. Kramer, D. Kuwahara, Y. Nagayama, A. Mase, and N.C. Luhmann Jr., "Millimeter-wave Imaging of Magnetic Fusion Plasmas, Technology Innovations Advancing Physics Understanding," Nuclear Fusion, vol. 57, no. , pp. 29703, Mar., 2017.   DOI:10.1088/1741-4326/aa5e30 |
  3. Md. Naimul Hasan, Jane Q. Gu, and Xiaoguang Liu, "Tunable Blocker-Tolerant RF Front-end Filter with Dual Adaptive Notches for Reconfigurable Receivers," IEEE Transactions on Microwave Theory and Techniques, vol. 64, no. 12, pp. 4419-4433, Dec, 2016.   DOI:10.1109/TMTT.2016.2623707 |
  4. Akash Anand and Xiaoguang Liu, "Reconfigurable Planar Capacitive Coupling in Substrate-Integrated Coaxial-Cavities Filters," IEEE Transactions on Microwave Theory and Techniques, vol. 64, no. 8, pp. 2548 - 2560, Aug., 2016.   DOI:10.1109/TMTT.2016.2580140 |
  5. Yuhao Liu, Yusha Bey, and Xiaoguang Liu, "Extension of the Hot-Switching Reliability of RF-MEMS Switches Using A Series Contact Protection Technique," IEEE Transactions on Microwave Theory and Techniques Applications, vol. 64, no. 10, pp. 3151 - 3162, Oct., 2016.   DOI:10.1109/TMTT.2016.2598170 |
  6. Bo Yu, Yuhao Liu, Yu Ye, Xiaoguang Liu, and Qun Jane Gu, "Low-loss and Broadband G-Band Dielectric Interconnect for Chip-to-Chip Communication," IEEE Microwave and Wireless Components Letters, vol. 26, no. 7, pp. 478--480, Jul., 2016.   DOI:10.1109/LMWC.2016.2574837 |
  7. Bo Yu, Yuhao Liu, Yu Ye, Junyan Ren, Xiaoguang Liu, and Qun Jane Gu, "High Efficiency Micromachined Sub-THz Channels for Low Cost Interconnect for Planar Integrated Circuits," IEEE Transactions on Microwave Theory and Techniques, vol. 64, no. 1, pp. 96--105, Jan., 2016.   DOI:10.1109/TMTT.2015.2504443 |
  8. Young Seek Cho, Himanshu Joshi, Xiaoguang Liu, Hjalti H. Sigmarsson, William J. Chappell, and Dimitrios Peroulis, "Development of 6–12 GHz evanescent–mode two–pole low–loss tunable bandpass filter," Microwave and Optical Technology Letters, vol. 57, no. 10, pp. 2418-2422, Oct., 2015.   DOI:10.1002/mop.29356 |
  9. Joshua Small, Adam Fruehling, Anurag Garg, Xiaoguang Liu, and Dimitrios Peroulis, "Real-time DC-dynamic biasing method for switching time improvement in severely underdamped fringing-field electrostatic MEMS actuators," Journal of Visualized Experiments, vol. 90, no. 90, pp. e51251, Aug., 2014.   DOI:10.3791/51251 |
  10. Akash Anand, Joshua Small, Dimitrios Peroulis, and Xiaoguang Liu, "Theory and Design of Octave Tunable Filters with Lumped Tuning Elements," IEEE Transactions on Microwave Theory and Techniques, vol. 62, no. 12, pp. 4353-4364, Dec., 2013.   DOI:10.1109/TMTT.2013.2287674 |
  11. Kenle Chen, Xiaoguang Liu, and Dimitrios Peroulis, "Widely-Tunable High-Efficiency Power Amplifier with Ultra-Narrow Instantaneous Bandwidth," IEEE Transactions on Microwave Theory and Techniques, vol. 60, no. 12, pp. 3787-3797, Dec., 2012.   DOI:10.1109/TMTT.2012.2220561 |
  12. Joshua Small, Adam Fruehling, Anurag Garg, Xiaoguang Liu, and Dimitrios Peroulis, "DC-dynamic biasing for >50 switching time improvement in severely under-damped fringing-field electrostatic MEMS actuators," Journal of Micromechanics and Microengineering, vol. 22, no. 12, pp. 125029, Dec., 2012.   DOI:10.1088/0960-1317/22/12/125029 |
  13. Joshua Small, Wasim Irshad, Adam Fruehling, Anurag Garg, Xiaoguang Liu, and Dimitrios Peroulis, "Electrostatic fringing-field actuation for pull-in free RF-MEMS analogue tunable resonators," Journal of Micromechanics and Microengineering, vol. 22, no. 9, pp. 095004, Sep, 2012.   DOI:10.1088/0960-1317/22/9/095004 |
  14. Xiaoguang Liu, Linda P. B. Katehi, William J. Chappell, and Dimitrios Peroulis, "Power Handling of High-Q MEMS Tunable Evanescent-mode Resonators and Filters," IEEE Transactions on Microwave Theory and Techniques, vol. 60, no. 2, pp. 270-283, Feb., 2012.   DOI:10.1109/TMTT.2011.2176136 |
  15. Xiaoguang Liu, Joshua Small, David Berdy, Linda Katehi, William J. Chappell, and Dimitrios Peroulis, "Impact of Mechanical Vibration on the Performance of RF MEMS Evanescent-mode Tunable Resonators," IEEE Microwave and Wireless Component Letters, vol. 21, no. 8, pp. 406-408, Aug., 2011.   DOI:10.1109/LMWC.2011.2160159 |
  16. Kenle Chen, Xiaoguang Liu, Andrew Kovacs, and Dimitrios Peroulis, "Anti-Biased Electrostatic RF MEMS Varactors and Filters," IEEE Transactions on Microwave Theory and Techniques, vol. 58, no. 12, pp. 3971-3981, Dec., 2010.   DOI:10.1109/TMTT.2010.2088135 |
  17. Xiaoguang Liu, Linda P. B. Katehi, and Dimitrios Peroulis, "Novel Dual-Band Microwave Filter using Dual-Capacitively-Loaded Cavity Resonators," IEEE Microwave and Wireless Component Letters, vol. 20, no. 11, pp. 610-612, Nov., 2010.   DOI:10.1109/LMWC.2010.2059696 |
  18. Xiaoguang Liu, Linda P. B. Katehi, William J. Chappell, and Dimitrios Peroulis, "High-Q Tunable Microwave Cavity Resonators and Filters using SOI-based RF MEMS Tuners," IEEE/ASME Journal of Microelectromechanical Systems, vol. 19, no. 4, pp. 774-784, Aug., 2010.   DOI:10.1109/JMEMS.2010.2055544 |

Conferences

  1. [Accepted]   Bo Yu, Yu Ye, Xuan Ding, Xiaoguang Liu, Jane Q. Gu, "Sub-THz Interconnect for Planar Chip-to-Chip Communications," IEEE Radio & Wireless Symposium (RWS), Jan., 2018.   DOI: |
  2. [Accepted]   Jeronimo Segovia-Fernandez, James Do, Xiaonan Jiang, Yuhao Liu, Julius M. Tsai, Hooman Rashtian, Xiaoguang Liu, David A. Horsley, "Monolithic AlN MEMS-CMOS Resonant Transformer for Wake-up Receivers," IEEE International Ultrasonics Symposium, Sep., 2017.   DOI: |
  3. [Accepted]   Yingsong Li, Songjie Bi, Xiaoguang Liu, "A Modified Bow-Tie Antenna for Contact-Based Heartbeats Detection Applications," 2017 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, Jul, 2017.   DOI: |
  4. [Accepted]   Kai Yu, Xiaoguang Liu, Yingsong Li, "Mutual Coupling Reduction of Microstrip Patch Antenna Array Using Modified Split Ring Resonator Metamaterial Structures," 2017 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, Jul., 2017.   DOI: |
  5. [Accepted]   Kai Yu, Yingsong Li, Xiaoguang Liu, "A High Gain Patch Antenna Using Near Zero-Index Metamaterial Coating," 2017 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, Jul., 2017.   DOI: |
  6. [Accepted]   Scott Block, Xiaonan Jiang, Can Cui, Jeronimo Segovia Fernandez, Rajeevan Amirtharajah, David Horsley, Hooman Rashtian, Xiaoguang Liu, "A 100-nW CMOS Wake-Up Receiver with -60dBm Sensitivity Using AlN High-Q Piezoelectric Resonators," IEEE International Symposium on Circuits and Systems (ISCAS), Jun., 2017.   DOI: |
  7. [Accepted]   Md. Naimul Hasan, Xiaoguang Liu, "Tunable RF Front-end Filter with Wideband Blocker Suppression for Multi-Standard Applications," IEEE MTT-S International Microwave Symposium (IMS), Jun., 2017.   DOI: |
  8. [Accepted]   Hao Wang, Daniel Kuzmenko, Bo Yu, Yu Ye, Jane Gu, Hooman Rashtian, Xiaoguang Liu, "A Compact 213-GHz CMOS Fundamental Oscillator with 0.56 mW Output Power and 3.9% Efficiency using a Capacitive Transformer," IEEE MTT-S International Microwave Symposium (IMS), Jun., 2017.   DOI: |
  9. [Accepted]   Bo Yu, Yu Ye, Xuan Ding, Xiaoguang Liu, Jane Gu, "Dielectric Waveguide Based Multi-Mode sub-THz Interconnect Channel for High Data-Rate High Bandwidth-Density Planar Chip-to-Chip Communication," IEEE MTT-S International Microwave Symposium (IMS), Jun., 2017.   DOI: |
  10. [Accepted]   Bo Yu, Yu Ye, Xuan Ding, Xiaoguang Liu, Jane Gu, "High Energy-Efficiency High Bandwidth-Density Sub-THz Interconnect for the Last-Centimeter Chip-to-Chip Communications," IEEE MTT-S International Microwave Symposium (IMS), Jun., 2017.   DOI: |
  11. Md Naimul Hasan, Mahmoud Nafe, Xiaoguang Liu, "Design of All Passive Blocker-Tolerant Reconfigurable RF Front-end Filter," IEEE Wireless and Microwave Technology Conference (WAMICON), Apr., 2017.   DOI:10.1109/WAMICON.2017.7930272 |
  12. Hao Wang, Akash Anand, Xiaoguang Liu, "A Miniature 800-1100-MHz Tunable Filter with High-Q Ceramic Coaxial Resonators and Commercial RF-MEMS Tunable Digital Capacitors," IEEE Wireless and Microwave Technology Conference (WAMICON), Apr., 2017.   DOI:10.1109/WAMICON.2017.7930275 |
  13. Fengqi Hu, Meijiao Li, Calvin W. Domier, Xiaoguang Liu, Neville C. Luhmann, Jr., "Microwave Imaging Radar Reflectometer System Utilizing Digital Beam Forming," APS Division of Plasma Physics Meeting 2016, Oct., 2016.   DOI: |
  14. Bo Yu, Yu Ye, Xiaoguang Liu, and Qun Jane Gu, "Microstrip line based sub-THz interconnect for high energy-efficiency chip-to-chip communications," 2016 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT), Aug., 2016.   DOI:10.1109/RFIT.2016.7578183 |
  15. Bo Yu, Yu Ye, Xiaoguang Liu, and Qun Jane Gu, "Sub-THz interconnect channel for planar chip-to-chip communication," 2016 IEEE International Symposium on Electromagnetic Compatibility (EMC), Jul., 2016.   DOI:10.1109/ISEMC.2016.7571770 |
  16. Md. Naimul Hasan, Jane Q. Gu, and Xiaoguang Liu, "Tunable Blocker-Tolerant RF Front-end Filter with Dual Adaptive Notches for Reconfigurable Receivers," IEEE MTT-S International Microwave Symposium (IMS), May, 2016.   DOI:10.1109/MWSYM.2016.7540332 |
  17. [Student Paper Competition Finalist]   Md. Naimul Hasan, Qun Jane Gu, and Xiaoguang Liu, "Reconfigurable Blocker-Tolerant RF Front-End Filter with Tunable Notch for Active Cancellation of Transmitter Leakage in FDD Receivers," IEEE International Symposium on Circuits and Systems (ISCAS), May., 2016.   DOI:10.1109/ISCAS.2016.7538914 |
  18. James T. S. Do and Xiaoguang Liu, "A High-Q W Band Tunable Bandpass Filter," IEEE MTT-S International Microwave Symposium (IMS), May, 2016.   DOI:10.1109/MWSYM.2016.7540094 |
  19. James Chen, Marvin D. Benge, Akash Anand, Hjali Sigmarsson, and Xiaoguang Liu, "An Evanescent-Mode Tunable Dual-band Filter with Independently-Controlled Center Frequencies," IEEE MTT-S International Microwave Symposium (IMS), May, 2016.   DOI:10.1109/MWSYM.2016.7540404 |
  20. Akash Anand and Xiaoguang Liu, "Metallic Air Cavities Integrated with Surface Mount Tuning Components for Tunable Evanescent-Mode Resonators," IEEE MTT-S International Microwave Symposium (IMS), May, 2016.   DOI:10.1109/MWSCAS.2013.6674792 |
  21. Songjie Bi, Juan Zeng, Marzhan Bakbalanova, and Xiaoguang Liu, "Contact-Based Radar Measurement Of Cardiac Motion - A Position And Polarization Study," IEEE Radio and Wireless Symposium (RWS), Jan., 2016.   DOI:10.1109/BIOWIRELESS.2016.7445553 |
  22. Hooman Rashtian, Jane Q. Qun, and Xiaoguang Liu, "A 200-GHz Triple-push Oscillator in 65-nm CMOS with Design Techniques for Enhancing DC-to-RF Efficiency," IEEE Radio and Wireless Symposium (RWS), Jan., 2016.   DOI:10.1109/SIRF.2016.7445473 |
  23. Md. Naimul Hasan, Sudhir Aggarwal Qun Jane Gu, and Xiaoguang Liu, "Tunable N-Path RF Front-end Filter with an Adaptive Integrated Notch for FDD/Co-Existence," IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), Aug., 2015.   DOI:10.1109/MWSCAS.2015.7282050 |
  24. [Invited]   Yuhao Liu, Hao Wang, Yusha Bey, and Xiaoguang Liu, "A Novel RF-MEMS Shunt Capacitive Switch Design for Dielectric Charging Mitigation," IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications, Jul., 2015.   DOI:10.1109/IMWS-AMP.2015.7324955 |
  25. [Student Paper Competition Honourable Mention]   Meijiao Li and Calvin Domier and Xiaoguang Liu and Neville Luhmann, "Wide Band MM-Wave, Double-sided Printed Bow-Tie Antenna for Phased Array Applications," 2015 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, Jul., 2015.   DOI:10.1109/APS.2015.7305421 |
  26. Qianteng Wu, and Xiaoguang Liu, "A 3.4-3.6-GHz High Efficiency Gallium Nitride Power Amplifier Using Bandpass Output Matching Network," IEEE MTT-S International Microwave Symposium (IMS), May., 2015.   DOI:10.1109/MWSYM.2015.7167059 |
  27. Danqing Fu, Yusha A. Bey, Calvin Domier, Jr. Neville C. Luhmann, and Xiaoguang Liu, "A Q-Band RF-MEMS Tapered True Time Delay Line for Fusion Plasma Diagnostics Systems," IEEE MTT-S International Microwave Symposium (IMS), May., 2015.   DOI:10.1109/MWSYM.2015.7167068 |
  28. Akash Anand, and Xiaoguang Liu, "Capacitively Coupled Coaxial-Cavity Bandstop Filters with Tunable Center Frequency and Bandwidth," IEEE MTT-S International Microwave Symposium (IMS), May., 2015.   DOI:10.1109/MWSYM.2015.7167148 |
  29. [Invited]   Xiaoguang Liu, "Tunable RF and Microwave Filters," IEEE Wireless and Microwave Technology Conference (WAMICON), Apr., 2015.   DOI:10.1109/WAMICON.2015.7120436 |
  30. Songjie Bi and Dennis Matthews and Xiaoguang Liu, "An experimental study of 2-D cardiac motion pattern based on contact radar measurement," IEEE Wireless and Microwave Technology Conference (WAMICON), Apr., 2015.   DOI:10.1109/WAMICON.2015.7120390 |
  31. James T. Do, and Xiaoguang Liu, "A 75-110GHz Micro-Machined High-Q Tunable Filter," IEEE Wireless and Microwave Technology Conference (WAMICON), Apr., 2015.   DOI:10.1109/WAMICON.2015.7120401 |
  32. Chan Ho Kim, Kai Chang, and Xiaoguang Liu, "Varactor Tuned Ring Resonator Filter With Wide Tunable Bandwidth," 2015 IEEE Radio and Wireless Symposium (RWS), Jan., 2015.   DOI:10.1109/RWS.2015.7129732 |
  33. Qi Jiang, Danqing Fu, Fengqi Hu, Meijiao Li, Calvin W. Domier, Xiaoguang Liu, Neville C. Luhmann, "Mixer and beamforming advances in millimeter-wave imaging," 2014 39th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), Sep., 2014.   DOI:10.1109/IRMMW-THz.2014.6956434 |
  34. Md. Naimul Hasan, Sudhir Aggarwal Qun Jane Gu, and Xiaoguang Liu, "Reconfigurable N-path RF front-end filter with improved blocker rejection," IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), Aug., 2014.   DOI:10.1109/MWSCAS.2014.6908354 |
  35. Yuhao Liu, Yusha Bey, and Xiaoguang Liu, "Single-Actuator Shunt-Series RF-MEMS Switch," IEEE MTT-S International Microwave Symposium (IMS), Jun, 2014.   DOI:10.1109/MWSYM.2014.6848666 |
  36. Bo Yu, Yuhao Liu, Xing Hu, Xiaoxin Ren, Xiaoguang Liu, and Qun Jane Gu, "Micromachined Sub-THz Interconnect Channels for Planar Silicon Processes," IEEE MTT-S International Microwave Symposium (IMS), Jun., 2014.   DOI:10.1109/MWSYM.2014.6848632 |
  37. [Best Conference Paper]   Bo Yu, Yuhao Liu, Xing Hu, Xiaoxin Ren, Xiaoguang Liu, and Qun Jane Gu, "Micromachined Silicon Channels for THz Interconnect," IEEE Wireless and Microwave Technology Conference (WAMICON), Jun., 2014.   DOI:10.1109/WAMICON.2014.6857799 |
  38. [Best Student Paper]   Akash Anand, and Xiaoguang Liu, "Substrate-Integrated Coaxial-Cavity Filter With Tunable Center Frequency and Reconfigurable Bandwidth," IEEE Wireless and Microwave Technology Conference (WAMICON), Jun., 2014.   DOI:10.1109/WAMICON.2014.6857772 |
  39. Akash Anand, Yuhao Liu, and Xiaoguang Liu, "Substrate Integrated Octave-Tunable Bandstop Filter with Surface Mount Varactors," IEEE MTT-S International Wireless Symposium (IWS), Apr., 2014.   DOI:10.1109/IEEE-IWS.2014.6864203 |
  40. Yuhao Liu, Akash Anand, and Xiaoguang Liu, "Design of Low Phase-Noise Voltage-Controlled Oscillator Using Tunable Evanescent-Mode Cavity," IEEE Radio and Wireless Symposium (RWS), Jan., 2014.   DOI:10.1109/RWS.2014.6830086 |
  41. Akash Anand, Joshua Small, Muhammad Shoaib Arif, Michael Sinani, Dimitrios Peroulis, and Xiaoguang Liu, "A Novel High-Qu Octave-Tunable Resonator with Lumped Tuning Elements," IEEE MTT-S International Microwave Symposium (IMS), Jun., 2013.   DOI:10.1109/MWSYM.2013.6697760 |
  42. Eric Naglich, Xiaoguang Liu, Dimitrios Peroulis, and William Chappell, "MEMS-Tunable Highly-Loaded Cavity Bandstop Filters for X Band and Beyond," Government Microcircuit Applications and Critical Technologies Conference (GOMACTech), Mar., 2013.   DOI: |
  43. Joshua S. Benjestorf, and Xiaoguang Liu, "Non-Mating Connector (NMC) for USB 3.0 - A Quality Waterproof Connection," International Conference on Consumer Electronics, Jan., 2013.   DOI:10.1109/ICCE.2013.6487018 |
  44. Akash Anand, Joshua Small, Hjalti Sigmarsson, and Xiaoguang Liu, "Tunable RF Filters Based on Radially Loaded Evanescent-mode Cavity Resonators," USNC-URSI National Radio Science Meeting, Jan., 2013.   DOI: |
  45. Xiaoguang Liu, Eric Naglich, and Dimitrios Peroulis, "Non-linear Effects in MEMS Tunable Bandstop Filters," IEEE MTT-S International Microwave Symposium (IMS), Jun., 2012.   DOI:10.1109/MWSYM.2012.6259754 |
  46. Xiaoguang Liu, Adam Fruehling, Linda Katehi, William J. Chappell, and Dimitrios Peroulis, "Capacitive Monitoring of Electrostatic MEMS Tunable Evanescent-mode Cavity Resonators," European Microwave Integrated Circuits Conference (EuMIC), Oct., 2011.   DOI: |
  47. [Invited]   Xiaoguang Liu, and Dimitrios Peroulis, "Tunable 3-D MEMS Components for Reconfigurable RF Front-Ends," IEEE International Symposium on Antennas and Propagation, Jul., 2011.   DOI:10.1109/APS.2011.5996480 |
  48. Muhammad S. Arif, Xiaoguang Liu, Wasim Irshad, William J. Chappell, and Dimitrios Peroulis, "A High-Q Magnetostatically-tunable All-silicon Evanescent Cavity Resonator," IEEE MTT-S International Microwave Symposium (IMS), Jun., 2011.   DOI:10.1109/MWSYM.2011.5972966 |
  49. Kenle Chen, Xiaoguang Liu, William J. Chappell, and Dimitrios Peroulis, "Integrated Design of Power Amplifier and Narrowband Filter using High-Q Evanescent-Mode Cavity Resonator," IEEE MTT-S International Microwave Symposium (IMS), Jun., 2011.   DOI:10.1109/MWSYM.2011.5972854 |
  50. Xiaoguang Liu, Kenle Chen, Linda P. B. Katehi, William J. Chappell, and Dimitrios Peroulis, "System-level Characterization of Bias Noise Effects on Electrostatic RF MEMS Tunable Filters," International Conference on Micro Electro Mechanical Systems (MEMS), Jan., 2011.   DOI:10.1109/MEMSYS.2011.5734545 |
  51. Wesley N. Allen, Xiaoguang Liu, and Dimitrios Peroulis, "Hermetically-Sealed Evanescent-mode Resonators Utilizing Packaging as Cavities," IEEE Radio and Wireless Symposium (RWS), Jan., 2010.   DOI:10.1109/RWS.2010.5434249 |
  52. Xiaoguang Liu, Linda P. B. Katehi, and Dimitrios Peroulis, "Non-toxic Liquid Metal Microstrip Resonators," Asia-Pacific Microwave Conference (APMC), Dec., 2009.   DOI:10.1109/APMC.2009.5385336 |
  53. Xiaoguang Liu, Linda P. B. Katehi, William J. Chappell, and Dimitrios Peroulis, "Power Handling Capability of High-Q Evanescent-mode RF MEMS Resonators with Flexible Diaphragm," Asia-Pacific Microwave Conference (APMC), Dec., 2009.   DOI:10.1109/APMC.2009.5385409 |
  54. Wesley N. Allen, Joshua Small, Xiaoguang Liu, and Dimitrios Peroulis, "Bandwidth-optimal Single Shunt-capacitor Matching Networks for Parallel RF Loads of Q >1," Asia-Pacific Microwave Conference (APMC), Dec., 2009.   DOI:10.1109/APMC.2009.5385256 |
  55. Joshua Small, Xiaoguang Liu, and Dimitrios Peroulis, "Electrostatically Tunable Analog Single Crystal Silicon Fringing Field MEMS Varactors," Asia-Pacific Microwave Conference (APMC), Dec., 2009.   DOI:10.1109/APMC.2009.5384164 |
  56. Anurag Garg, Joshua Small, Ajit Mahapatro, Xiaoguang Liu, and Dimitrios Peroulis, "Impact of Sacrificial Layer Type on Thin Film Metal Residual Stress," IEEE Sensors Conference, Oct., 2009.   DOI:10.1109/ICSENS.2009.5398591 |
  57. Xiaoguang Liu, Linda P. B. Katehi, William J. Chappell, and Dimitrios Peroulis, "A 3.4-6.2 GHz Continuously Tunable Electrostatic MEMS Resonator with Quality Factor of 460-530," IEEE MTT-s International Microwave Symposium (IMS), Jun., 2009.   DOI:10.1109/MWSYM.2009.5165905 |
  58. Anurag Garg, Joshua Small, Xiaoguang Liu, and Dimitrios Peroulis, "Post-release Displacement Uncertainty of Micro-Cantilevers due to Anchor Over/Under Etching," ASME International Mechanical Engineering Congress and Exposition, Oct., 2008.   DOI:10.1115/IMECE2008-68008 |
  59. Xin Wang, Hao-Han Hsu, Xiaoguang Liu, Wesley N. Allen, Linda P. B. Katehi, and Dimitrios Peroulis, "Frequency- and Time- Domain Adaptive RF Front-ends and Antennas," IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, Aug., 2008.   DOI: |
  60. Xiaoguang Liu, Linda P. B. Katehi, and Dimitrios Peroulis, "MEMS Liquid Metal Through-Wafer Microstrip to Microstrip Transition," IEEE MTT-S International Microwave Symposium (IMS), Jun., 2008.   DOI:10.1109/MWSYM.2008.4633098 |

Patents

  1. Dimitrios Peroulis, Akash Anand, Joshua Azariah Small, Xiaoguang Liu, Muhammad Shoaib Arif, Mihal Sinani, "Tunable cavity resonator having a post and variable capacitive coupling," US Patent # US 9,325,052, Apr, .
  2. Dimitrios Peroulis, Adam Fruehling, Joshua Azariah Small, Xiaoguang Liu, Wasim Irshad, Muhammad Shoaib Arif, "Tunable Cavity Resonator Including A Plurality of MEMS Beams," US Patent # US 9,166,271, Oct, .
  3. Himanshu Joshi, Hjalti Hreinn Sigmarsson, Dimitrios Peroulis, William J Chappell, Xiaoguang Liu, "Tunable Evanescent-Mode Cavity Filter," US Patent # US 9,024,709, May, .