6 citations · 12 across the 12 of their papers we have counts for
12 papers
Speech-Synchronized Whiteboard Generation via VLM-Driven Structured Drawing Representations
Suraj Prasad, Pinak Mahapatra
Creating whiteboard-style educational videos demands precise coordination between freehand illustrations and spoken narration, yet no existing method addresses this multimodal sync…
Geolocation with Large LEO Constellations: Insights from Fisher Information
Don-Roberts Emenonye, Harpreet S. Dhillon, R. Michael Buehrer
Interest in the use of the low earth orbit (LEO) in space - from to - has skyrocketed; this is evident by the fact that National Aeronautics and…
Impact of Model Mismatch on DOA Estimation with MUSIC: Near-Field and Far-Field
Don-Roberts Emenonye, Harpreet S. Dhillon, R. Michael Buehrer
There has been substantial work on developing variants of the multiple signal classification (MUSIC) algorithms that take advantage of the information present in the near-field pro…
Fundamentals of LEO Based Localization
Don-Roberts Emenonye, Harpreet S. Dhillon, R. Michael Buehrer
In this paper, we derive the fundamental limits of low earth orbit (LEO) enabled localization by analyzing the available information in signals from multiple LEOs during different…
Joint 9D Receiver Localization and Ephemeris Correction with LEO and G Base Stations
Don-Roberts Emenonye, Wasif J. Hussain, Harpreet S. Dhillon +1
This paper leverages Fisher information to examine the interaction between low-Earth orbit (LEO) satellites and 5G base stations (BSs) in enabling 9D receiver localization and refi…
RIS-Aided Kinematic Analysis for Remote Rehabilitation
Don-Roberts Emenonye, Anik Sarker, Alan T. Asbeck +2
This paper is the first to introduce the idea of using reconfigurable intelligent surfaces (RISs) as passive devices that measure the position and orientation of certain human body…
On the Limits of Single Anchor Localization: Near-Field vs Far-Field
Don-Roberts Emenonye, Harpreet S. Dhillon, R. Michael Buehrer
It is well known that a single anchor can be used to determine the position and orientation of an agent communicating with it. However, it is not clear what information about the a…
Iterative RNDOP-Optimal Anchor Placement for Beyond Convex Hull ToA-based Localization: Performance Bounds and Heuristic Algorithms
Raghunandan M. Rao, Don-Roberts Emenonye
Localizing targets outside the anchors' convex hull is an understudied but prevalent scenario in vehicle-centric, UAV-based, and self-localization applications. Considering such sc…
RIS-Aided Localization under Position and Orientation Offsets in the Near and Far Field
Don-Roberts Emenonye, Harpreet S. Dhillon, R. Michael Buehrer
This paper presents a rigorous Bayesian analysis of the information in the signal (consisting of both the line-of-sight (LOS) path and reflections from multiple reconfigurable inte…
Fundamentals of RIS-Aided Localization in the Far-Field
Don-Roberts Emenonye, Harpreet S. Dhillon, R. Michael Buehrer
This paper develops fundamental bounds for localization in orthogonal frequency division multiplexing (OFDM) systems aided by reconfigurable intelligent surfaces (RISs). Specifical…
Differential Modulation in Massive MIMO With Low-Resolution ADCs
Don-Roberts Emenonye, Carl Dietrich, R. Michael Buehrer
In this paper, we present a differential modulation and detection scheme for use in the uplink of a system with a large number of antennas at the base station, each equipped with l…
Differential Deep Detection in Massive MIMO With One-Bit ADC
Don-Roberts Emenonye, Carl Dietrich, R. Michael Buehrer
This article presents a differential detection scheme for the uplink of a massive MIMO system that employs one-bit quantizers on each receive antenna. We focus on the detection of…