Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time
Systems, methods, and devices for automatic signal detection in an RF environment are disclosed. A sensor device in a nodal network comprises at least one RF receiver, a generator engine, and an analyzer engine. The at least one RF receiver measures power levels in the RF environment and generates FFT data based on power level data. The generator engine calculates a power distribution by frequency of the RF environment in real time or near real time, including a first derivative and a second derivative of the FFT data. The analyzer engine creates a baseline based on statistical calculations of the power levels measured in the RF environment for a predetermined period of time, and identifies at least one signal based on the first derivative and the second derivative of the FFT data in at least one conflict situation from comparing live power distribution to the baseline of the RF environment.
1. A system for automatic signal detection in an electromagnetic environment, comprising:
at least one electromagnetic signal receiver and an analyzer engine;
wherein the at least one electromagnetic signal receiver is configured to detect power levels in the electromagnetic environment;
wherein the at least one electromagnetic signal receiver is configured to generate fast Fourier transform (FFT) data;
wherein the analyzer engine is operable to compare FFT data to at least one baseline to identify at least one conflict;
wherein the analyzer engine is configured to automatically detect at least one signal by detecting a change in power distribution in the electromagnetic environment;
wherein the analyzer engine is configured to automatically classify the at least one signal using at least one machine learning algorithm; and
wherein the system is operable to capture and process data from 40 MHz to 6 GHz.
2. The system of claim 1 , wherein the analyzer engine is configured to provide location information relating to the at least one signal.
3. The system of claim 1 , wherein the analyzer engine is further configured to compare real-time signal data to user supplied data sets, regional data sets, and/or learned data sets and produce an alarm based on the comparison of the signal data to the user supplied data sets, the regional data sets, and/or the learned data sets.
4. The system of claim 1 , wherein the analyzer engine is configured to learn and update signal detection parameters based on signal properties using the at least one machine learning algorithm.
5. The system of claim 1 , wherein the analyzer engine is operable to identify at least one signal emitting device from which the at least one signal is emitted.
6. The system of claim 1 , wherein the at least one signal comprises intermittent signals and/or bursting signals.
7. The system of claim 1 , wherein the at least one signal includes an anomalous signal.
8. The system of claim 1 , wherein the at least one signal is emitted from a drone.
9. The system of claim 1 , wherein the system is operable to determine an action to take based on the conflict, wherein the action includes creating an alarm, sending an email, storing in-phase and quadrature (I/Q) data, or performing direction finding (DF).
10. A method for automatic signal detection in an electromagnetic environment, comprising:
at least one electromagnetic signal receiver detecting power levels in the electromagnetic environment;
the at least one electromagnetic signal receiver generating fast Fourier transform (FFT) data;
an analyzer engine comparing the FFT data to at least one baseline to identify at least one conflict;
the analyzer engine automatically detecting at least one signal by detecting a change in power distribution in the electromagnetic environment;
the analyzer engine automatically classifying the at least one signal; and
the analyzer engine learning and updating signal detection parameters based on signal properties with at least one machine learning algorithm.
11. The method of claim 10 , further comprising providing location information relating to the at least one signal.
12. The method of claim 10 , further comprising comparing real-time signal data to user supplied data sets, regional data sets, and/or learned data sets and producing an alarm based on the comparison of the signal data to the user supplied data sets, the regional data sets, and/or the learned data sets.
13. The method of claim 10 , further comprising the analyzer engine identifying at least one signal emitting device from which the at least one signal is emitted.
14. The method of claim 10 , wherein the at least one signal includes an anomalous signal.
15. The method of claim 10 , wherein the analyzer engine is configured to automatically detect the at least one signal from 40 MHz to 6 GHz.
16. The method of claim 10 , wherein the at least one signal is emitted from a drone.
17. A system for signal detection in an electromagnetic environment, comprising:
at least one electromagnetic signal receiver and an analyzer engine;
wherein the at least one electromagnetic signal receiver is configured to detect power levels in the electromagnetic environment;
wherein the at least one electromagnetic signal receiver is configured to generate fast Fourier transform (FFT) data;
wherein the analyzer engine is operable to compare FFT data to at least one baseline to identify at least one conflict;
wherein the analyzer engine is configured to automatically detect at least one signal by detecting a change in power distribution in the electromagnetic environment;
wherein the analyzer engine is configured to automatically classify the at least one signal; and
wherein the analyzer engine is configured to learn and update signal detection parameters based on signal properties using the at least one machine learning algorithm.
18. The system of claim 17 , wherein the analyzer engine is configured to provide location information relating to the at least one signal.
19. The system of claim 17 , wherein the analyzer engine is operable to identify at least one signal emitting device from which the at least one signal is emitted.
20. The system of claim 17 , wherein the at least one signal includes an anomalous signal.