Directory

Public engineering firm profile

Big Little Sensor Company

Phoenix, AZ

Establishing world-leading expertise in little-radar technology.

Services
12
Offices
1
Leaders
7

Overview

Big Little Sensor Company develops proprietary small-scale radar processing technology and engineering solutions for remote sensing applications. It specializes in non-contact physiological measurements using low-power radar, enabling continuous vital signs monitoring including respiration rate, heart rate, and cardiac R-R intervals. Applications span remote patient monitoring in healthcare settings and UAV-borne sensing for defense missions such as through-the-wall tracking, search-and-rescue, and security. It licenses its IP portfolio of over 10 filed patent applications and provides engineering support for product co-development and wholesaling.

Services

Radar IP Licensing & Co-Development

Licenses proprietary small-scale radar intellectual property portfolio and provides engineering support for co-developing customized remote sensing systems.

Application-Specific Hardware & Software Wholesaling

Wholesaling of systems-on-chip and modular sensor solutions customized for real-time vital-sign measurements in multiple environments.

Radar Engineering Solutions

End-to-end engineering and consulting for remote sensing applications using small-scale radars, signal processing, and sensor fusion.

Industries

Firm type

Leadership

Daniel W. Bliss

Founder & Principal Investigator

Ph.D.

Yu Rong

Research Team Member

Ph.D.

Arindam Dutta

Research Team Member

Ph.D.

Alex Chiriyath

Research Team Member

Ph.D.

Hanguang Yu

Research Team Member

Ph.D.

Brittany McCall

Team Member

Daniel Jones

Team Member

Publications

Remote Sensing for Vital Information Based on Spectral-Domain Harmonic Signatures

technical_paper

Direct RF Signal Processing For Heart-Rate Monitoring Using UWB Impulse Radar

technical_paper

Harmonics-based multiple heartbeat detection at equal distance using UWB impulse radar

technical_paper

Active Breathing Suppression for Improved Sleep Monitoring Heartbeat Detection Using UWB Radar

technical_paper

Motion-Tolerant Non-Contact Heart-Rate Measurements from Radar Sensor Fusion

technical_paper

Is Radar Cardiography (RCG) Possible?

technical_paper

Radar-Based Radial Arterial Pulse Rate and Pulse Pressure Analysis

technical_paper

Multiple Moving Targets Heartbeat Estimation and Recovery using Multi-Frequency Radars

technical_paper

Smart Homes: See Multiple Heartbeats Through Wall Using Wireless Signals

technical_paper

Cardiac and Respiratory Sensing from a Hovering UAV Radar Platform

technical_paper

Noncontact Vital Sign Detection With UAV-Borne Radars: An Overview of Recent Advances

technical_paper

Sparse Processing for Driver Respiration Monitoring using In-Vehicle mmWave Radar

technical_paper

Offices

Headquarters

Headquarters