- Reconfigurable RF and microwave hardware
- Spectral management schemes for cognitive radio architectures
- Advanced packaging utilizing heterogeneous integration techniques
- +۱ مورد دیگر
Hjalti H. Sigmarsson is an Assistant Professor at the University of Oklahoma's School of Electrical and Computer Engineering within the Gallogly College of Engineering. His research focuses on reconfigurable RF/microwave hardware, spectral management for cognitive radios, heterogeneous integration packaging, and nanomaterial-based device development. Education : B.S.E.C.E., University of Iceland (2003) M.S.E.C.E., Purdue University (2005) Ph.D., Electrical and Computer Engineering, Purdue University (2010) Research Interests : His work advances agile communication systems through tunable microwave components and explores novel packaging techniques for heterogeneous material integration. His nanomaterial research targets next-generation RF devices, while his radar systems development contributes to meteorological observations and mobile phased arrays. Scientific Contributions : He has pioneered liquid metal-tuned filters, substrate integrated waveguide technologies, and evanescent-mode cavity resonators. His publications demonstrate expertise in hybrid acoustic-electromagnetic filters, SAR imaging, and filter shape optimization. Awards : DARPA ASP program recognition (2008) Best paper awards at IMAPS (2008, 2009) Outstanding student paper, IMAPS (2009) Best paper, Microwave/Radio Applications session at IMAPS (2008, 2009) Labs & Centers : He leads research at the University of Oklahoma's Radar Innovations Lab and contributes to the Advanced Radar Research Center. His work includes the Horus All-Digital Phased Array Weather Radar project.











