Hossein Hashemi - University of Southern California

Hossein Hashemihosseinh@usc.edu

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

Inpu

t Spl

iter

Unit Class-E Modulator

Variable Impedance

Current Combiner

4:1

Slow

Wav

e C

ombi

ner

Dig

ital

Con

trol

Driver PA

T.L. Switches

3.9 mm

3.5

mm

Carrier Aggregation Software Defined Radio Receiver

Distributed Divider

Out

put

Inpu

t

650 µm

150 µmCore

Ccoup

Wilkinson

Wilk

inso

n

λ/2 line

Ccoup

Out

put

Biasing

Millimeter-Wave Frequency Divider 1

8x8-Element CMOS Optical Phased Array

Millimeter-Wave SiGe HBT Oscillators

Silicon Photonic Components