Publications

AI-Assisted Radio-Frequency and mm-Wave Layout Using Electromagnetic Surrogates and Frequency-Adaptive Rules (opens in a new tab)

Y. Huang, H. R. Aghasi

IEEE JSTEAP

Gigahertz frequency mixing and multiplication in an all-van der Waals ambipolar MoTe2 transistor (opens in a new tab)

M. Berahman, A. Montazar, Y. Huang, H. Aghasi

Applied Physics Letters

A 25/75 GHz 2TX-4RX FMCW Radar Transceiver Utilizing Non-uniform Linear Arrays and Phase Dithering to Achieve 5.1° Angular Resolution (opens in a new tab)

X. Liu, Z. Zhang and H. Aghasi

IEEE TMTT

A Doppler-Assisted 76 GHz PMCW Radar with Meter-Scale Unambiguous Range and μm-Scale Range Accuracy (opens in a new tab)

Z. Zhang, X. Liu, Y. Huang, H. Aghasi

IEEE RFIC

EM-Aware Physical Synthesis: Neural Inductor Modeling and Intelligent Placement & Routing for RF Circuits (opens in a new tab)

Y. Huang, A. Mehradfar, S. Avestimehr, H. R. Aghasi

IEEE ISCAS

A 19 dBm Psat 110-142 GHz Power Amplifier in 65-nm CMOS with Device-Centric Power Boosted Stage and a Dual-Coupled 4-Way Slotline Combiner (opens in a new tab)

M. H. Maktoomi, X. Liu, H. R. Aghasi

IEEE JSSC

Supervised Learning for Analog and RF Circuit Design: Benchmarks and Comparative Insights (opens in a new tab)

A. Mahdavifar, X. Zhao, Y. Niu, M. Alesheikh, H. R. Aghasi, S. Avestimehr

IEEE TCAD

Sub-THz Communication Systems in Silicon: Combating the f_max Barrier (opens in a new tab)

J. Gruber, H. Alotaibi, A. Tabatabavakili, L. Chen, H. R. Aghasi, H. Naghavi, E. Afshari

Nature Communications Engineering

A Hybrid CMOS-Polyimide Adaptive Force Radiometric Array with 3-5 GHz Wireless Connectivity (opens in a new tab)

A. Montazar, X. Liu, Z. Zhang, H. R. Aghasi

IEEE MWTL

Tunneling Field Effect Transistors Based on Janus Monolayer PtSSe (opens in a new tab)

M. Berahman, H. R. Aghasi

IEEE TNANO

A CMOS 49-63-GHz Phase-Locked Stepped-Chirp FMCW Radar Transceiver (opens in a new tab)

X. Liu, M. Maktoomi, M. Alesheikh, P. Heydari, H. R. Aghasi

IEEE JSSC

A 110-142 GHz 19 dBm Psat Power Amplifier with Enhanced-Power Cascode Stage and 4-Way Dual-Coupled Slotline Combiner in 65-nm CMOS (opens in a new tab)

M. Maktoomi, X. Liu, H. R. Aghasi

IEEE RWW, Best Student Paper Award nominee

Attention-Based Cognitive Beam Steering for 24 GHz FMCW Radar Systems (opens in a new tab)

A. Ding, Y. Huang, S. Jeong, X. Liu, H. R. Aghasi, M. Imani

IEEE RadarConf, Best Student Paper Award nominee (Warsaw, Poland)

FALCON: An ML Framework for Fully Automated Layout-Constrained Analog Circuit Design (opens in a new tab)

A. Mehradfar, X. Zhao, Y. Huang, E. Ceyani, Yankai Yang, Shihao Han, Hamidreza Aghasi, Salman Avestimehr

NeurIPS

Data-Efficient Supervised Learning for RF and mm-Wave Circuit Design: Techniques, Challenges, and Benefits (opens in a new tab)

H. R. Aghasi

IEEE APWC, Invited Talk

A Hybrid CMOS-Polyimide Adaptive Force Radiometric Array with 3-5 GHz Wireless Connectivity

A. Montazar, X. Liu, Z. Zhang, H. R. Aghasi

IEEE IMS

A 55-65 GHz Half-Width Leaky Wave Antenna with Linear Beam-Steering Profile for Monostatic FMCW Radars (opens in a new tab)

M. Alesheikh, S. Saadat, A. Montazar, H. R. Aghasi

IEEE APS

A Study on Curvature Effect of Flexible Antenna Arrays and Its Impact on 2D Beamforming Capability of 6G Wireless Systems (opens in a new tab)

M. Alesheikh, S. Saadat, H. R. Aghasi

IEEE APS

Hybrid CMOS-Polyimide Force Radiometric Array with GHz Wireless Link

A. Montazar, X. Liu, H. R. Aghasi

US Patent

IEEE Optical Interconnects and Packaging Conference

H. R. Aghasi

Fort Collins

University of Michigan

H. R. Aghasi

Ann Arbor

Broadband Harmonic-Assisted Power and Efficiency Enhancement in a 174-232 GHz SiGe Voltage-Controlled Oscillator (opens in a new tab)

H. R. Aghasi, X. Liu, M. Tavakolli Taba, F. Khoeini, E. Afshari

IEEE JSSC

A Single-Switch 3.1-4.7 GHz 194.52-dB FoM Class-D VCO with 495 μW Power Consumption (opens in a new tab)

X. Liu, B. Moradi, H. R. Aghasi

IEEE TCAS-II

A 76-82 GHz VCO in 65 nm CMOS With 189.3 dBc/Hz PN FOM and -0.6 dBm Harmonic Power for mm-Wave FMCW Applications (opens in a new tab)

B. Moradi, X. Liu, H. R. Aghasi

IEEE TCAS-I

AICircuit: A Multi-Level Dataset and Benchmark for AI-Driven Analog Integrated Circuit Design (opens in a new tab)

A. Mahdavifar, X. Zhao, Y. Niu, M. Alesheikh, H. R. Aghasi, S. Avestimehr

NeurIPS ML4PS Workshop

An Electronically Tunable 28-34 GHz 2D Steerable Leaky Wave Antenna (opens in a new tab)

M. Alesheikh, M. Maktoomi, S. Saadat, H. R. Aghasi

IEEE APS

University of Washington

H. R. Aghasi

Seattle

Broadband Antenna Design for Terahertz Communication Systems (opens in a new tab)

H. Maktoomi, S. Saadat, O. Momeni, P. Heydari, H. R. Aghasi

IEEE Access

A 49-63 GHz Phase-Locked FMCW Radar Transceiver for High Resolution Applications (opens in a new tab)

X. Liu, M. Maktoomi, M. Alesheikh, P. Heydari, H. R. Aghasi

ESSCIRC

Learning to Design Analog Circuits to Meet Threshold Specifications (opens in a new tab)

D. Krylov, P. Khajeh, T. Reeves, J. Ouyang, T. Liu, H. R. Aghasi, R. Fox

ICML

A Sub-Terahertz Wideband Stacked-Patch Antenna on a Flexible Printed Circuit for 6G Applications (opens in a new tab)

H. Maktoomi, Z. Wang, H. Wang, S. Saadat, P. Heydari, H. R. Aghasi

IEEE TAP

Quantifying the Capacity Gains in Coarsely Quantized SISO Systems with Nonlinear Analog Operators (opens in a new tab)

F. Shirani, H. R. Aghasi

IEEE Globecom

MIMO Systems with One-Bit ADCs: Capacity Gains Using Nonlinear Analog Operations (opens in a new tab)

F. Shirani, H. R. Aghasi

IEEE ISIT

A Compact CMOS 76-82 GHz Super-Harmonic VCO with 189 dBc/Hz FoM Based on Harmonic-Assisted ISF Manipulation (opens in a new tab)

B. Moradi, X. Liu, M. Green, H. R. Aghasi

IEEE RFIC

Integrated Wideband Stepped-Chirp Radar Sensor

H. R. Aghasi, P. Heydari

US Patent

IEEE RFIC Symposium

H. R. Aghasi

A GSG-Excited Ultra-Wideband 103-147 GHz Stacked Patch Antenna on Flexible Printed Circuit (opens in a new tab)

H. Maktoomi, Z. Wang, H. Wang, S. Saadat, P. Heydari, H. R. Aghasi

IEEE APS

Millimeter-Wave Radars-on-Chip Enabling Next Generation Cyberphysical Infrastructures (opens in a new tab)

H. R. Aghasi, P. Heydari

IEEE Communications Magazine

Terahertz Electronics: Application of Wave Propagations and Nonlinear Processes (opens in a new tab)

H. R. Aghasi, H. Naghavi, S. M. Tavakolitaba, M. Aseeri, A. Cathelin, E. Afshari

Applied Physics Reviews

MaxLinear Inc.

H. R. Aghasi

Carlsbad, CA

Fully Integrated Solutions for High Resolution Terahertz Imaging (opens in a new tab)

A. Mostajeran, H. R. Aghasi, M. H. Naghavi, E. Afshari

IEEE CICC

Intel Corporation

H. R. Aghasi

Hillsboro, OR

University of California, Irvine

H. R. Aghasi

An 88 GHz Compact Fundamental Oscillator with 19.4% DC-to-RF Efficiency and 7.5 dBm Output Power in 130 nm SiGe BiCMOS (opens in a new tab)

H. R. Aghasi, E. Afshari

IEEE SSCL

Acacia Communications

H. R. Aghasi

Holmdel, NJ

Nokia Bell Labs

H. R. Aghasi

Murray Hill, NJ

Anokiwave Inc.

H. R. Aghasi

Billerica, MA

Integrated Device Technology (IDT)

H. R. Aghasi

San Diego, CA

Qualcomm Inc.

H. R. Aghasi

San Diego, CA

University of Michigan School of Medicine

H. R. Aghasi

Ann Arbor

A 0.92 THz SiGe Power radiator Based on a Nonlinear Harmonic Generation Theory (opens in a new tab)

H. R. Aghasi, A. Cathelin, E. Afshari

IEEE JSSC

Power-Efficient Terahertz Communication Circuits (opens in a new tab)

H. R. Aghasi, E. Afshari

ACM NANOCOM

Goodix Technology Inc.

H. R. Aghasi

Irvine, CA

Analog Photonics Inc.

H. R. Aghasi

Boston, MA

University of Massachusetts

H. R. Aghasi

Amherst, MA

Smart Detector Cell: A Scalable All-Spin Circuit for Low Power Non-Boolean Pattern Recognition (opens in a new tab)

H. R. Aghasi, R. M. Iraei, A. Naeemi, E. Afshari

IEEE TNANO

Design of Broadband mm-Wave and Terahertz Frequency Doublers (opens in a new tab)

H. R. Aghasi, E. Afshari

ESSCIRC

Cornell University – EDS Seminar Series

H. R. Aghasi

Ithaca, NY

A SiGe Terahertz Heterodyne Imaging Transmitter with 3.3 mW Radiated Power and Fully-Integrated Phase-Locked Loop (opens in a new tab)

R. Han, C. Jiang, A. Mostajeran, M. Emadi, H. R. Aghasi, A. Cathelin, E. Afshari

IEEE JSSC

Low Power Negative Inductance Integrated Circuit for GHz Applications (opens in a new tab)

S. Saadat, H. R. Aghasi, E. Afshari, H. Mosallaei

IEEE MWCL

A 320 GHz Phase-Locked Transmitter with 3.3 mW Radiated Power and 22.5 dBm EIRP for Heterodyne THz Imaging Systems (opens in a new tab)

R. Han, C. Jiang, A. Mostajeran, M. Emadi, H. R. Aghasi, A. Cathelin, E. Afshari

IEEE ISSCC

A Source Localization Based on Signal Attenuation and Time Delay Estimation in Sensor Networks (opens in a new tab)

H. R. Aghasi, M. Hashemi, B. H. Khalaj

IJCEE

A Hybrid Global Minimization Scheme for Accurate Source Localization in Sensor Networks (opens in a new tab)

H. R. Aghasi, H. Amindavar, A. Aghasi

EURASIP JASP

Source Localization Through Adaptive Signal Attenuation Model and Time Delay Estimation (opens in a new tab)

H. R. Aghasi, M. Hashemi, B. H. Khalaj

IEEE ICT