11 citations · 12 across the 8 of their papers we have counts for
8 papers
Feedforward Nonlinear Equalizer for Short- to Medium-Reach Wireline Links
Kunmo Kim, Paul Kwon, Elad Alon +1
This paper presents a feedforward nonlinear equalizer (FFNE) framework for short- to medium-reach wireline links that removes the feedback-timing bottleneck of decision-feedback eq…
A Learning Method for Optimal Chirp Predistortion
Averal N. Kandala, Ali M. Niknejad
This article introduces the "chart & chirp" method of one-shot, in situ VCO tuning curve estimation, learning, and predistortion, which provides an alternative to prevailing LMS-ba…
Configurable γ Photon Spectrometer to Enable Precision Radioguided Tumor Resection
Rahul Lall, Youngho Seo, Ali M. Niknejad +1
Surgical tumor resection aims to remove all cancer cells in the tumor margin and at centimeter-scale depths below the tissue surface. During surgery, microscopic clusters of diseas…
Spatial-to-Spectral Harmonic-Modulated Arrays for 6G Multi-Beam MIMO
Jose Guajardo, Ali Niknejad
This article presents an overview and analysis of spatial-to-spectral harmonic-modulated arrays (SHAs). Compared to traditional analog or digital beamforming arrays, SHAs enable co…
Open-source End-to-End Digital Beamforming System Modeling
Jose Guajardo, Ali Niknejad
Digital beamforming forms the foundation for massive MIMO in 6G wireless communications. At their core, digital beamforming architectures provide key benefits such as faster beam s…
An RF-Domain Leakage Cancellation Scheme for FMCW Radars
Yikuan Chen, Ali Niknejad
This paper proposes a novel solution to address the leakage from the transmitter (TX) to the receiver (RX) in frequency-modulated continuous-wave (FMCW) radars. The proposed scheme…
A Wireless, Multicolor Fluorescence Image Sensor Implant for Real-Time Monitoring in Cancer Therapy
Micah Roschelle, Rozhan Rabbani, Surin Gweon +7
Real-time monitoring of dynamic biological processes in the body is critical to understanding disease progression and treatment response. This data, for instance, can help address…
mm-Wave and sub-THz Chip-to-Package Transitions for Communications Systems
Nima Baniasadi, Rami Hijab, Ali Niknejad
This work presents mm-Wave and sub-THz chip-to-package transitions for communications systems. To date, reported transitions either have high loss, typically 3 to 4 dB, or require…