David W. Griffith

Publications

DETECTION AND CHARACTERIZATION OF DRONES IN URBAN ENVIRONMENT WITH SYNTHETIC APERTURE RADAR IMAGES

July 9, 2025

Author(s)

Jack Chuang, Chiehping Lai, David Griffith

The objective of this paper is to study the radar imaging of a commercial drone (DJI Phantom III) in an artificial urban environment. A 10-GHz frequency

Counterfeit IC Detection Using RF Excited Signals and AI-assisted Classification

July 9, 2025

Author(s)

Jack Chuang, Chiehping Lai, David Griffith

Counterfeit semiconductor devices are a major economic and security threat that can cause losses in multiple economic sectors. This problem's impact on national

Machine Learning for MPC Extraction and False Detection

July 8, 2025

Author(s)

Howard Dai, Jack Chuang, Jian Wang, Samuel Berweger, David Griffith

Multipath component (MPC) extraction is critical for channel modeling and joint communications and sensing (JCAS). Super-resolution algorithm known as CLEAN

Characterization of Monostatic Base Stations Sensing Resolution Using 5G Reference Signals

July 1, 2025

Author(s)

Tanguy Ropitault, Steve Blandino, David Griffith, Thao Nguyen, Anirudha Sahoo, Nada Golmie

Sensing is poised to be a crucial feature in 6G, leading 3GPP to integrate sensing capabilities into the 5G New Radio (NR) framework. Significant progress has

ProSAS: An O-RAN Approach to Spectrum Sharing between NR and LTE

August 20, 2024

Author(s)

Sneihil Gopal, David Griffith, Richard Rouil, Chunmei Liu

The Open Radio Access Network (O-RAN), an industry-driven initiative utilizes intelligent Radio Access Network (RAN) controllers and open interfaces to

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David W. Griffith (Fed)

Publications