Hossein Hashemi [email protected] https://hhlab.usc.edu/ • Professor, Electrical and Computer Engineering • Ming Hsieh Faculty Fellow • Ph.D. in EE from Caltech (2003), B.S. & M.S. in EE from SUT (1997, 1999) • Best Paper Award, IEEE Journal of Solid-State Circuits (2004) • Lewis Winner Award for Outstanding Paper, IEEE Int. Solid-State Circuits Conf. (2007) • Distinguished Lecturer, IEEE Solid State Circuits Society (2013 – 2014) • Outstanding Young Engineer Award, IEEE MTT-S (2015) • Winner, Nokia Bell Labs Prize (2016) • IEEE Fellow (2019) Research interests: • Radiofrequency and millimeter-wave integrated circuits • Silicon photonics integrated circuits 1024-Element CMOS Optical Phased Array 6-Channel, 7-Beam, 35 GHz Phased Array Receiver Digital Power Amplifier: 46 GHz, 29 dBm, 18% 1:8 Input Spliter Unit Class-E Modulator Variable Impedance Current Combiner 4:1 Slow Wave Combiner Digital Control Driver PA T.L. Switches 3.9 mm 3.5 mm Carrier Aggregation Software Defined Radio Receiver Distributed Divider Output Input 650 µm 150 µm Core Ccoup Wilkinson Wilkinson λ/2 line Ccoup Output Biasing Millimeter-Wave Frequency Divider 1 8x8-Element CMOS Optical Phased Array Millimeter-Wave SiGe HBT Oscillators Silicon Photonic Components