Radio Frequency Circuits and Systems Research Group

• Radio Frequency Integrated Circuits
  
• Integrated Microwave Systems
  
• Wireless Sensors and Systems
• Biomedical Applications of Microwave Technologies
  
• Wireless Energy Transmission
• Broadband Circuits and Systems
  

• 20GHz GaN Wideband Receiver
  
• Supported by Office of Naval Research
• Collaboration with University of Hawaii and Northrop Grumman Corporation
• Bandwidth-Efficient Modulation for High Speed Interconnect
• Supported by ITRI ERSO, Hsinchu, Taiwan
• New modulation HSRC-OQPSK demonstrated
• Doppler Radar Sensor
  
• Partly supported by NSF under Grant # 0421218
• Remote non-contact detection of heartbeat and respiration
• Accurate detection of vibration amplitude based on nonlinear Doppler phase modulation effect
  
• High-Density 3-D Packaging Technology for RF Devices
• Supported by Air Force Research Laboratory
  
• A multi-university-industry project with collaborators ITC, U. of Arkansas, and NCSU
• Research focus in UF: RF device and circuit technologies for 3-D integration, including GaN circuits and Heatsink Antennas.
  
• Research focus in RFSOC group: 3-D integrated antenna, reconfigurable direct-conversion transmitter
• High-Frequency Electronic Device Characterization System
• Supported by NSF under Grant # 0421218
• Hydrogen Sensors and System
• Supported by NASA
  
• Demonstrated self-powered wireless hydrogen sensor using ZnO nanowires
  
• Hydrogen Sensing System
  
• Supported by Florida DEP and UF OTL
  
• Field test of wireless hydrogen sensor system in Orlando
  
• Low Power Phase Shift Modulator for RF Subsystem Research
• Partly supported by DARPA
• Planar Wireless Power Transfer System
• Supported by WiPower Inc and FHTCC
• Wireless Power Transmission
• Supported by NASA
• Research focus: enabling technologies for wireless transmission of electricity
  

• Joaquin Casanova
• Austin Chen
  
• Mingqi Chen
• Raul Chinga
• Jaime Garnica
  
• Zivin Park
  
• Yan Yan
• Xiaogang Yu

• Gabriel Reyes
• Jason Taylor
  

• Changzhi Li (PhD May 2009) --> Texas Tech University
• Zhen Ning Low (PhD May 2009) --> Qualcomm
• Ashley Trowell (MS May 2009) --> AFRL at Eglin AFB
  
• Lance Covert (PhD May 2008) --> EMS Technologies
  
• Tien-Yu Chang (PhD May 2008) --> Maxlinear
  
• Hyeopgoo Yeo (PhD August 2007) --> HanShin University
  
• Sang Won Ko (PhD August 2007) --> Skyworks
  
• Yanming Xiao (PhD May 2007) --> Qualcomm
• Kwok Wai Mak (BS 2006) --> Honeywell
  
• Bruce Chou (MS May 2006) --> Intel
• Jerry Jun (MS May 2006) --> Motorola
• Ashok Verma (PhD May 2006) --> Maxim Integrated Products
  
• Xiuge Yang (PhD May 2006) --> Ansoft
• Ahmad (Ed) El Kouche (BS 2003)
  

• Chien-Ming Lee (PhD, NCKU, Taiwan), September 2008 - October 2008
• Prof. Young-Hun Lee, Kumoh National Institute of Technology, Korea, January 2006 - January 2007

• Fu-Yi Han (PhD, NSYSU, Taiwan), August 2007 - July 2008
  
• Ching-Ku Liao (PhD, NCTU, Taiwan), March 2006 - February 2007
• Shih-Ming Wang (PhD, NCTU, Taiwan), Jan. 2005 - Sept. 2005
• Jian-Ming Wu (PhD, NSYSU, Taiwan), May 2004 - May 2005