Industrial Applications & Markets

About Signal Advance Technology

Sensors detect physical parameters and convert them into analog signals that represent the physical property being measured. Inherent delays in signal detection and processing can reduce the effectiveness of control or intervention. Signal Advance (SA) Technology acts to temporally advance analog signal detection, offsetting detection and processing delays and, thus, potentially improving overall system response time. Ideal applications are those in which a faster response time would meaningfully improve performance – typically responsive, closed-loop control or interventional systems.

SA Technology can be applied to temporally advance both narrow- and broad-band signals to reduce detection and processing delays, and could also be used to differentially separate overlapping signal components in time. The technology may apply to a range of sensors across general categories such as:

Acoustic/Sound/Vibration
Distance/Displacement
Flow
Navigation
Speed/Acceleration
Radiation/Subatomic Particles
Angle/Rotation
Electrical/Electro-Magnetic
Level/Density
Position/Pressure/Force
Photoelectric Sensors
Thermal/Temperature/Heat
Chemical
Environment/Weather
Magnetic/Radio
Optical/Light/Imaging
Proximity/Presence

The sections below discuss potential industrial applications and the current market environment for Signal Advance Technology in greater detail. For medical applications, see Medical Applications & Markets.

Potential Applications for Signal Advance Technology

Signal Advance is developing and evaluating signal-processing technology intended to reduce the effective delay associated with sensing, measurement, and closed-loop control. If successfully validated and integrated into commercial systems, the technology may improve the speed with which a system detects a changing condition and initiates an appropriate response.

Potential application areas include:

Industrial automation and process control
Transportation, propulsion, and mobility systems
Aerospace and defense sensing, guidance, and control
Test, measurement, monitoring, and instrumentation

These fields encompass a wide range of sensors, transducers, controllers, communication links, and embedded systems. Applications would be selected based on technical feasibility, measurable performance benefit, safety requirements, certification burden, and commercial demand.

Representative Industrial Applications

Signal Advance has identified categories of physical analog signal sensors that may be suited to signal-detection temporal advancement, along with a range of potential licensing targets. Representative industrial applications and markets span a range of commercial, industrial, military, and transportation areas, including process control, alarm and detection systems, vehicular and flight control, chemical processing, manufacturing and production, military targeting and weaponry, and cybersecurity.

In industrial process control, physical parameters such as temperature, pressure, and flow provide input data for closed-loop control systems that act to optimize production yields. In refining – for example, in distillation – closed-loop response time is often limited primarily by valve and actuator dynamics and process residence time rather than by sensor-signal delay, so any benefit from SA technology in this application would likely be incremental and application-specific rather than a primary performance driver. Where sensor-related delay is a meaningful component of the loop, faster closed-loop response could still provide better disturbance rejection, and even modest gains in yield, energy use, or safety could have economic value given the scale of refining operations; this remains a candidate for evaluation rather than a demonstrated benefit.

Compressors run most efficiently when operating near their stability limits, or stall margins, relying on real-time pressure, temperature, and flow measurement to determine the operating point and surge margin. Modern compressor control systems already use high-rate digital sensing and spectral analysis of pressure fluctuations to detect surge precursors, and these digital approaches are mature and widely deployed. SA technology is not intended to replace these systems; if validated, its potential value would be as a complementary analog front-end that could further reduce the delay between a detectable pressure-signal change and the point at which existing digital control logic acts on it, potentially widening the effective surge margin.

In high-performance aircraft engine control systems, real-time detection of inlet airflow distortion is used for high-speed engine control to increase engine stability, reduce stall margins, improve performance, and lower fuel consumption. These systems already rely on extensively validated digital control architectures, and any new analog front-end technology would need to operate alongside – not replace – those systems, and would face substantial certification and qualification requirements before adoption. With gas-turbine engines more broadly, improved flow control – including faster closed-loop fuel-flow control, compressor operation closer to its stall boundary, fuel/air mixing control, and turbine-temperature-based air cooling – are areas where a demonstrated reduction in sensor-related delay could complement existing digital control strategies, though the achievable improvement would likely represent a small fraction of overall system response time given the mechanical, thermal, and aerodynamic dynamics involved.

In transportation more generally, SA technology could potentially improve crash avoidance, safety and security, drivetrain performance, and overall vehicular control. Engine combustion control is a lower-confidence candidate application: modern engine control units already operate at very high loop rates, and combustion timing is generally dominated by fuel-injection dynamics and combustion chemistry rather than sensor-signal delay, so any benefit from SA technology in this specific application would likely be marginal and would require application-specific evaluation to confirm.

In defense systems, feedback delay reduces response effectiveness. Modern targeting systems already use sophisticated digital sensor fusion and predictive tracking algorithms; any potential contribution from SA technology would be limited to reducing a qualifying sensor-detection component of the overall response time, and would need to be demonstrated as a meaningful improvement over these existing digital approaches before it could be considered a differentiator in target acquisition and tracking accuracy.

In cybersecurity, analog encryption – using the ability to temporally shift analog signals representing data, derived from the integration of multiple methodologies – could potentially make certain forms of remote hacking more difficult, subject to continued development, independent testing, and validation. Signal Advance’s related Analog Guard^® platform applies this same physical-layer approach to encryption – visit the Analog Guard section to learn more.

These examples illustrate a few of the industrial applications that may benefit from SA technology, pending validation; if realized, improvements would likely take the form of operating-efficiency gains, performance and yield improvements, or accident prevention or reduction. To inquire about how Signal Advance Technology could benefit your industry, or to discuss licensing and development options, please contact us.

Industrial and Process Control

Modern industrial control systems rely on sensors measuring temperature, pressure, flow, level, vibration, position, chemical composition, and other physical parameters. These measurements provide feedback to control systems that regulate equipment and production processes.

Reducing measurement or control-loop delay may improve:

Disturbance rejection and process stability
Response to rapidly changing operating conditions
Control precision and production consistency
Equipment protection and operating range
Energy and material efficiency
Product quality and manufacturing yield

Potential applications include chemical and petrochemical processing, refining, power generation, industrial furnaces, compressors, turbines, pumps, robotics, motion control, and advanced manufacturing equipment.

The potential benefit will vary by application. In slower thermal or chemical processes, even a modest improvement in feedback timing may assist disturbance correction. In high-speed machinery and propulsion systems, shorter effective response times may support more responsive control, but implementation would require rigorous testing to confirm stability, reliability, and safety.

The U.S. Department of Energy identifies integrated sensors, controls, data platforms, and process equipment as important tools for improving industrial energy use, operational flexibility, emissions performance, and plant economics. NIST similarly identifies sensors, embedded computing, communications, and feedback control as foundational elements of modern cyber-physical manufacturing systems. [1][2]

Transportation, Aerospace, and Propulsion

Transportation systems increasingly depend on interconnected sensors and electronic controls. Potential applications for Signal Advance technology may include:

Aircraft and turbine-engine control
Automotive powertrain and combustion control
Electric and hybrid propulsion
Rail and marine control systems
Autonomous and remotely operated platforms
Vehicle stability and active-safety systems

For aircraft engines and industrial turbines, control response is constrained not only by electronics but also by mechanical, thermal, aerodynamic, and combustion dynamics. Accordingly, Signal Advance technology would not eliminate all system delay. Its potential value would be to reduce a qualifying signal-related component of the overall response time.

If demonstrated under representative operating conditions, improved signal response could support better transient control, larger stable operating regions, faster fault response, improved fuel or energy efficiency, and reduced emissions. NASA control-system research has long recognized that time delays, actuator limits, and engine-response characteristics can materially affect control performance and handling quality. [3]

Aerospace and Defense Systems

Defense systems depend on time-sensitive sensing, tracking, communications, guidance, command, and control. Potential areas of investigation include:

Radar, lidar, sonar, infrared, and acoustic sensing
Target detection and tracking
Guidance and navigation
Electronic warfare and countermeasure systems
Uncrewed and autonomous platforms
Integrated air and missile defense
Secure and resilient communications

In these applications, even small timing improvements may be operationally significant. However, defense applications generally require extensive verification, environmental qualification, system-level testing, cybersecurity review, and compliance with applicable procurement and export-control requirements.

Current U.S. defense modernization programs continue to invest in integrated radars, sensors, communications, command-and-control systems, and counter-uncrewed-aircraft capabilities. This activity demonstrates continuing demand for improved sensing and control performance, but it does not establish that Signal Advance technology is qualified for or will be adopted by any defense program. [4]

Current Market Environment

The markets associated with industrial sensing, automation, and control have expanded substantially since the market information previously presented on this page was published in 2010–2012.

Current third-party estimates include:

The worldwide industrial automation and control-systems market was estimated at approximately $275 billion in 2025 and is projected to reach approximately $435 billion by 2030, representing a projected compound annual growth rate of approximately 9.6%. [5]
The worldwide industrial-sensors market was estimated at approximately $27–31 billion in 2025, depending on the market definition used. One current estimate projects growth from approximately $30.3 billion in 2026 to $53.4 billion by 2033. [6]
The North American industrial-control and factory-automation market was estimated at approximately $80 billion in 2025 and is projected by one research provider to reach approximately $126 billion by 2030. [7]

Market estimates from different research firms are not directly comparable because they may include different combinations of sensors, controllers, industrial software, robotics, instrumentation, drives, supervisory systems, and related services. These figures should therefore be viewed as indicators of the scale and growth of the surrounding industries–not as projected revenue available to Signal Advance.

Industry Participants

Major participants in the broader sensing, automation, and control markets include ABB, Emerson, Honeywell, Rockwell Automation, Schneider Electric, Siemens, Mitsubishi Electric, Yokogawa Electric, Bosch, Denso, Analog Devices, Texas Instruments, STMicroelectronics, NXP Semiconductors, and other specialized sensor, semiconductor, instrumentation, and control-system companies.

These companies may represent competitors, prospective licensees, integration partners, component suppliers, or potential strategic relationships, depending on the particular application and commercialization model.

Commercial Opportunity

Signal Advance technology is intended to improve the timing performance of qualifying sensing and control applications without changing their underlying purpose. That retrofit or complementary potential could be commercially important because industrial users generally prefer performance improvements that can be incorporated into existing architectures with limited disruption.

The surrounding industrial automation, control, and sensor markets collectively represent hundreds of billions of dollars in annual economic activity. However, those broad market totals are not Signal Advance’s directly addressable market. The Company’s realistically serviceable opportunity will depend on:

Successful independent technical validation
Demonstrated improvement in specific applications
Stability, accuracy, noise, and reliability performance
Integration cost and compatibility
Regulatory and safety certification
Patent coverage and freedom to operate
Commercial partnerships and licensing terms
Customer acceptance and procurement cycles

Accordingly, Signal Advance views these industries as substantial potential application markets rather than as an estimate of near-term Company revenue. Commercialization is expected to proceed through focused demonstrations, application-specific development, industry partnerships, and licensing arrangements where a measurable technical and economic advantage can be established.

Technology Resources

To download or view the complete Signal Advance Technology document, please visit the Validations page of our website or click here.

Questions about potential industrial applications of Signal Advance technology? Contact us.