Publications

Cho, H., W. Lee, and Y-K. Yoon, "Highly Compact Array MIMO Module for EMI Immune 5G Wireless Communications", International Microwave Symposium 2021, 2021.

Cheng, S., C. Cepnik, and D. P. Arnold, "Electrodynamic Vibrational Energy Harvesters", Micro Energy Harvesting: Wiley, 2014.

Cheng, S., R. Sathe, R. D. Natarajan, and D. P. Arnold, "A Voltage-Multiplying Self-Powered AC/DC Converter with 0.35 V Minimum Input Voltage for Energy Harvesting Applications", IEEE Transactions on Power Electronics, vol. 26, no. 9, pp. 2542-2549, 09/2011.

Cheng, X., "Observation of Geometric Resonance in a Corrugated Waveguide", PIERS ONLINE, vol. 6, no. 2, 2010.

Cheng, X., D. Senior, PF. Jao, J. Kim, and Y.K. Yoon, "Corrugated Substrate Integrated Waveguide with Dual Band non-Bragg Resonance", IEEE International Microwave Symposium (IMS 2011) , Baltimore, Maryland, 07/2011.

Cheng, S., N. Wang, and D. P. Arnold, "Optimization of magnetic vibrational energy harvesting systems using equivalent circuit representations", Tech. Dig. 7th Int. Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Apps. (PowerMEMS 2007), Freiburg, Germany, pp. 89-92, November, 2007.

Cheng, S., and D. P. Arnold, "Microfabricated electrodynamic transformers for electromechanical power conversion", J. Micromech. Microeng., vol. 23, no. 11, pp. 10, 11/2013.

Cheng, X., C. Kim, J. Kim, D. Senior, and Y.K. Yoon, "Compact Self-Packaged Active Folded Patch Antenna with Omni-directional Radiation Pattern", Electronic Components and Technology Conference (ECTC, Lake Buena Vista, Florida , 06/2011.

Cheng, S., R. D. Natarajan, and D. P. Arnold, "Experimental demonstration of an electrodynamic transformer", IEEE Transactions on Magnetics, vol. 47, no. 10, pp. 4433-4436, 10/2011.

Cheng, J., W. Liu, Q. Chen, N. Xu, Q. Sun, Y. Liu, W. Wang, and H. Xie, "A mems variable optical attenuator based on a vertical comb drive with self-elevated stators", Sensors and Actuators A: Physical, vol. 271, pp. 398 - 408, Jan-03-2018.

Cheng, S., R. D. Natarajan, and D. P. Arnold, "The importance of coupling strength for maximizing the output power of electrodynamic vibrational energy harvesters", 10th Int. Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Apps. (PowerMEMS 2010), Leuven, Belgium, pp. 351-354, 12/2010.

Cheng, S., N. Wang, and D. P. Arnold, "Modeling of magnetic vibrational energy harvesters using equivalent circuit representations", J. Micromech. Microeng., vol. 17, no. 11, pp. 2328-2335, NOV, 2007.

Cheng, X., and Y.K. Yoon, "Hybrid Mode Radiation in Patch Antenna Loaded with Corrugated Electric Via Arrays", Antennas and Propagation Society International Symposium (APSURSI), 2011 IEEE, Spokane, WA, 06/2011.

Cheng, S., and D. P. Arnold, "A Multi-Pole Magnetic Generator with Enhanced Voltage Output for Low-Frequency Vibrational Energy Harvesting", Tech. Dig. 8th Int. Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Apps. (PowerMEMS 2008), Sendai Japan, pp. 125-128, November, 2008.

Cheng, S., and D. P. Arnold, "Demonstration of a micromachined electrodynamic transformer and application in a resonant dc/ac power inverter", Tech. Dig. 12th Int. Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Apps. (PowerMEMS 2012), Atlanta, GA, IEEE, 12/2012.

Cheng, X., D. Senior, and Y.K. Yoon, "Electrically Small Tunable Split Ring Resonator Antenna ", 2010 IEEE AP-S International Symposium on Antennas and Propagation, Toronto Canada, 07/2011.

Cheng, S., and D. P. Arnold, "Optimization of Permanent Magnet Assemblies Using Genetic Algorithms", IEEE Transactions on Magnetics, vol. 47, no. 10, pp. 4104-4107, 11/2011.

Cheng, S., and D. P. Arnold, "A study of a multi-pole magnetic generator for low-frequency vibrational energy harvesting", J. Micromech. Microeng., vol. 20, no. 2, pp. 025015, 02/2010.

Cheng, S., and D. P. Arnold, "Wireless power transmission via magnetic coupling to an electrodynamic receiver", 10th Int. Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Apps. (PowerMEMS 2010), Leuven, Belgium, pp. 61-64, 12/2010.

Cheng, X., D. Senior, C. Kim, and Y.K. Yoon, "A Compact Self-packaged Patch Antenna with Non-Planar Complimentary Split Ring Resonator Loading", Antennas and Propagation Society International Symposium (APSURSI), 2011 IEEE, Spokane, WA, 06/2011.

Cheng, X., X. Sun, Y. Liu, L. Zhu, X. Zhang, L. Zhou, and H. Xie, "Integrated Optoelectronic Position Sensor for Scanning Micromirrors", Sensors, vol. 18, issue 4, pp. 982, Jan-04-2018.

Cheng, X., D. Senior, and Y.K. Yoon, "Non-Bragg Resonance in Substrate Integrated Waveguide", 2010 IEEE AP-S International Symposium on Antennas and Propagation, Toronto Canada, 07/2010.

Cheng, S., C. Cepnik, and D. P. Arnold, "Electrodynamic Vibrational Energy Harvesting", Micro Energy Harvesting, Weinheim, Germany, Wiley-VCH, 2015.

Cheng, S., and D. P. Arnold, "A resonant DC/AC inverter using an electromechanical device", PowerMEMS 2011, Seoul, Korea, 11/2011.

Cheng, J., W. Liu, Q. Chen, N. Xu, Q. Sun, Y. Liu, W. Wang, and H. Xie, "An auto-aligned vertical comb drive for low-cost variable optical attenuators", 2017 19th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS)2017 19th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS), Kaohsiung, IEEE, 2017.