Granted Patent B2

US 12,101,132 · App. 18/620,241 · Granted Sep 24, 2024

Inventors: David William Kleinbeck (Lees Summit, MO); Ronald C. Dzierwa (Baltimore, MD)

Assignee: DIGITAL GLOBAL SYSTEMS, INC.

H04B17/309H04B17/20H04B17/23H04B17/26H04B17/27H04B17/29H04W24/08H04W24/10H04W64/00H04B17/24H04W24/04

Abstract

Claims (65)

1. A system for signal or interference detection in an electromagnetic environment, comprising:

at least one event manager;

at least one receiver operable to receive electromagnetic environment data;

at least one node including at least one signal processor operable to process the electromagnetic environment data; and

at least one computing system in network communication with the at least one node;

wherein the at least one receiver is in communication with the at least one node;

wherein the at least one signal processor is operable to process the signal data using compressed data for deltas from at least one baseline;

wherein the at least one signal processor is operable to use a calibration vector to de-bias raw signal data;

wherein the at least one signal processor is operable to determine if at least one signal is moving using a frequency-locked loop by determining if there is a Doppler change in the at least one signal;

wherein the at least one signal processor is operable to determine modulation applied to the at least one signal;

wherein the at least one signal processor is operable to demodulate the at least one signal to identify payload data;

wherein the at least one node is operable to receive and analyze processed signal data from the at least one signal processor;

wherein the at least one node is operable to send the analyzed, processed signal data to the at least one computing system;

wherein the at least one node is operable to analyze the processed signal data by conducting a first fast Fourier transform (FFT) analysis and a second FFT analysis, aggregating the first FFT analysis and the second FFT analysis in order to create at least one baselines to be used in reporting, and comparing incoming FFTs to the at least one baseline in order to detect potential conflicts;

wherein the at least one node is operable to send data regarding the potential conflicts to the event manager;

wherein the event manager is operable to decide a course of action based on the potential conflicts;

wherein the course of action includes creating an alarm, sending an e-mail, storing in-phase and quadrature (I/Q) data, and/or performing direction finding (DF); and

wherein the event manager is operable to use publicly available data to decide the course of action.

2. The system of claim 1 , wherein the at least one node includes an edge processor or is in network communication with the edge processor.

3. The system of claim 2 , wherein the edge processor is operable to calculate a power distribution by frequency of the electromagnetic environment.

4. The system of claim 2 , wherein the edge processor is operable to analyze the processed signal data based on FFT data of the electromagnetic environment.

5. The system of claim 4 , wherein the FFT data of the electromagnetic environment includes a first derivative of the FFT data and a second derivative of the FFT data.

6. The system of claim 5 , wherein the second derivative of the FFT data is used to determine if a signal is mobile.

7. The system of claim 1 , further comprising a power distribution by frequency over time (PDFT) processor operable to automatically detect the at least one signal.

8. The system of claim 1 , wherein a FFT engine is operable to track the at least one signal in near real-time.

9. A system for signal or interference detection in an electromagnetic environment, comprising:

at least one event manager;

at least one receiver operable to receive electromagnetic environment data; and

at least one node including at least one signal processor operable to process the electromagnetic environment data;

wherein the at least one receiver is in communication with the at least one node;

wherein the at least one signal processor is operable to process signal data using compressed data for deltas from at least one baseline;

wherein the at least one signal processor is operable to use a calibration vector to de-bias raw signal data;

wherein the at least one signal processor is operable to determine modulation applied to at least one signal;

wherein the at least one signal processor is operable to demodulate the at least one signal to identify payload data;

wherein the at least one node is operable to analyze the processed signal data by conducting a first fast Fourier transform (FFT) analysis and a second FFT analysis, aggregating the first FFT analysis and the second FFT analysis in order to create the at least one baseline to be used in reporting, and comparing incoming FFTs to the at least one baseline in order to detect potential conflicts;

wherein the at least one node is operable to send data regarding the potential conflicts to the event manager;

wherein the event manager is operable to select an action from a group of actions based on the potential conflicts;

wherein the group of actions includes creating an alarm, sending an e-mail, storing in-phase and quadrature (I/Q) data and performing direction finding (DF); and

wherein the event manager is operable to use publicly available data to select the action.

10. The system of claim 9 , wherein the at least one node includes an edge processor or is in network communication with the edge processor.

11. The system of claim 10 , wherein the edge processor is operable to calculate a power distribution by frequency of the electromagnetic environment.

12. The system of claim 10 , wherein the edge processor is operable to analyze the processed signal data based on FFT data of the electromagnetic environment.

13. The system of claim 12 , wherein the FFT data of the electromagnetic environment includes a first derivative of the FFT data and a second derivative of the FFT data.

14. The system of claim 9 , further comprising a power distribution by frequency over time (PDFT) processor operable to automatically detect at least one signal.

15. The system of claim 13 , wherein the second derivative of the FFT data is used to determine if a signal is mobile.

16. The system of claim 9 , wherein the analyzed, processed signal data indicates one or more signals are interference.

17. A system for signal or interference detection in an electromagnetic environment, comprising:

at least one event manager;

at least one receiver operable to receive electromagnetic environment data;

at least one node including at least one signal processor operable to process the electromagnetic environment data; and

wherein the at least one receiver is in communication with the at least one node;

wherein the at least one signal processor is operable to process signal data using compressed data for deltas from at least one baseline;

wherein the at least one signal processor is operable to use a calibration vector to de-bias raw signal data;

wherein the at least one signal processor is operable to determine modulation applied to at least one signal;

wherein the at least one signal processor is operable to demodulate the at least one signal to identify payload data;

wherein the at least one node is operable to analyze the processed electromagnetic environment data by conducting a first fast Fourier transform (FFT) analysis and a second FFT analysis, aggregating the first FFT analysis and the second FFT analysis in order to create the at least one baseline to be used in reporting, comparing incoming FFTs to the at least one baseline in order to detect potential conflicts;

wherein the at least one node is operable to send data regarding the potential conflicts to the event manager;

wherein the event manager is operable to decide a course of action based on the potential conflicts;

wherein the at least one node is operable to calculate a power distribution by frequency of the electromagnetic environment based on FFT data of the electromagnetic environment including a first derivative of the FFT data and a second derivative of the FFT data;

wherein an FFT engine is operable to track at least one signal using edge processing and the first derivative of the FFT data and/or the second derivative of the FFT data;

wherein the course of action includes creating an alarm and/or performing direction finding (DF); and

wherein the event manager is operable to use publicly available data to decide the course of action.

18. The system of claim 17 , further comprising a power distribution by frequency over time (PDFT) processor operable to automatically detect the at least one signal.

19. The system of claim 17 , wherein the FFT engine is operable to track the at least one signal in near real-time using edge processing and the first derivative of the FFT data and/or the second derivative of the FFT data.

20. The system of claim 17 , wherein the second derivative of the FFT data is used to determine if a signal is mobile.

Assignments (2)

Continuity (16)