activity
20202026
most citedWireless Picosecond Time Synchronization for Distributed Antenna Arrays

67 citations · 97 across the 11 of their papers we have counts for

collaborators

13 papers

eess.SP2026

Fourier Domain Synthesis Imaging Using A Wirelessly Coordinated Distributed Antenna Array

Sherwin K. Shiran, Jason M. Merlo, Shivanshu Ojha +3

In this work we present an experimental demonstration of one-dimensional Fourier-domain imaging using a fully-digital wirelessly coordinated coherent distributed antenna array (CDA…

eess.SP2025

Secure Wireless Communication Using Coherent Distributed Transmission and Spatial Signal Decomposition

Anton Schlegel, Jason M/ Merlo, Samuel Wagner +2

We present a new approach to secure wireless communications using coherent distributed transmission of signals that are spatially decomposed between a two-element distributed anten…

eess.SP2025

Three-Dimensional Millimeter-Wave Imaging Using Active Incoherent Fourier Processing and Pulse Compression

Jorge R. Colon-Berrios, Jason M. Merlo, Jeffrey A. Nanzer

We present a novel three-dimensional (3D) imaging approach that combines two-dimensional spatial Fourier-domain imaging techniques with traditional radar pulse compression to recov…

eess.SP2025

Collaborative Beamforming for Communication Applications Using a Two-Element Fully-Wireless Open-Loop Coherent Distributed Array

Jason M. Merlo, Jeffrey A. Nanzer

In this work we demonstrate a proof of concept of a fully-wireless two-node open-loop coherent distributed communication system and evaluate its performance by transmitting QPSK ,…

eess.SP2025★ 3 cited

Real-Time High-Accuracy Digital Wireless Time, Frequency, and Phase Calibration For Coherent Distributed Antenna Arrays

Jason M. Merlo, Samuel Wagner, John Lancaster +1

This work presents a fully-digital high-accuracy real-time calibration procedure for frequency and time alignment of open-loop wirelessly coordinated coherent distributed antenna a…

eess.SP2025

Distributed Beamforming Using Decentralized Time Synchronization in a Six-Element Array

Naim Shandi, Jason M. Merlo, Jeffrey A. Nanzer

We demonstrate a distributed beamforming and beamsteering from a six-node distributed phased array using fully wireless coordination with decentralized time synchronization. In wir…

eess.SP2024

Wireless Picosecond Time Synchronization for Distributed Antenna Arrays with Dynamic Connectivity

Naim Shandi, Jason M. Merlo, Jeffrey A. Nanzer

Phase, time, and frequency coordination are crucial for the coherent operation of distributed antenna arrays. This paper demonstrates a high accuracy decentralized time synchroniza…

eess.SP2024

Decentralized Picosecond Synchronization for Distributed Wireless Systems

Naim Shandi, Jason M. Merlo, Jeffrey A. Nanzer

We demonstrate a wireless, decentralized time-alignment method for distributed antenna arrays and distributed wireless networks that achieves picosecond-level synchronization. Dist…

eess.SP2022

Design of a Single-Element Dynamic Antenna for Secure Wireless Applications

Amer Abu Arisheh, Jason M. Merlo, Jeffrey A. Nanzer

We introduce a new technique for secure wireless applications using a single dynamic antenna. The dynamic antenna supports a constantly changing current distribution that generates…

eess.SP2022★ 67 cited

Wireless Picosecond Time Synchronization for Distributed Antenna Arrays

Jason M. Merlo, Serge R. Mghabghab, Jeffrey A. Nanzer

Distributed antenna arrays have been proposed for many applications ranging from space-based observatories to automated vehicles. Achieving good performance in distributed antenna…

eess.SP2021

Distortion Mitigation in Millimeter-Wave Interferometric Radar Angular Velocity Estimation Using Signal Response Decomposition

Eric Klinefelter, Jason M. Merlo, Jeffrey A. Nanzer

A new method of distortion mitigation for multitarget interferometric angular velocity estimation in millimeter-wave radar is presented. In general, when multiple targets are prese…

eess.SP2021★ 21 cited

A C-Band Fully Polarimetric Automotive Synthetic Aperture Radar

Jason Merlo, Jeffrey A. Nanzer

Due to the rapid increase in 76 GHz automotive spectrum use in recent years, wireless interference is becoming a legitimate area of concern. However, the recent rise in interest of…

eess.SP2020★ 6 cited

Three Dimensional Velocity Measurement Using a Dual Axis Millimeter-Wave Interferometric Radar

Jason Merlo, Eric Klinefelter, Jeffrey A. Nanzer

In this work, a method for directly measuring target velocity in three dimensions using a dual axis correlation interferometric radar is presented. Recent advances have shown that…