System, method, and apparatus for providing dynamic, prioritized spectrum management and utilization
Systems, methods, and apparatuses for providing dynamic, prioritized spectrum utilization management. The system includes at least one monitoring sensor, at least one data analysis engine, at least one application, a semantic engine, a programmable rules and policy editor, a tip and cue server, and/or a control panel. The tip and cue server is operable utilize the environmental awareness from the data processed by the at least one data analysis engine in combination with additional information to create actionable data.
1. A system for spectrum analysis in an electromagnetic environment comprising:
at least one monitoring sensor including at least one receiver channel operable to monitor the electromagnetic environment and create measured data based on the electromagnetic environment;
a radio receiver front-end subsystem configured to process the measured data, thereby creating processed data;
a frequency domain programmable channelizer configured to analyze the processed data;
an in-phase and quadrature (I/Q) buffer;
a blind detection engine; and
a noise floor estimator.
2. The system of claim 1 , wherein one or more of the at least one monitoring sensor is mounted on a drone, on a vehicle, in or on a street light, in or on a traffic pole, and/or on top of a building.
3. The system of claim 1 , wherein the frequency domain programmable channelizer includes a comparison at each of the at least one receiver channel, and wherein the comparison provides anomalous detection using a mask with frequency and power.
4. The system of claim 1 , wherein the frequency domain programmable channelizer includes channelization selector logic for a table lookup of filter coefficient and channelization vectors.
5. The system of claim 1 , wherein the radio receiver front-end subsystem includes a radio-frequency integrated circuit (RFIC), a digital down-converter (DDC), and a field programmable gate array (FPGA).
6. The system of claim 1 , further including at least one data analysis engine, a semantic engine, and/or an optimization engine.
7. The system of claim 1 , wherein data from the frequency domain programmable channelizer is operable to calculate a power spectral density (PSD).
8. The system of claim 7 , wherein the PSD is transmitted to the noise floor estimator.
9. The system of claim 1 , wherein the frequency domain programmable channelizer includes at least one channel definition, at least one channelization vector, at least one fast Fourier Transform (FFT) configuration, at least one deference matrix, at least one detector configuration, and/or at least one channel detection.
10. The system of claim 1 , wherein the noise floor estimator is operable to estimate a bin-wise noise model, estimate a bin-wise noise plus signal model, determine a bin-level probability of false alarm, a bin-level threshold, a channel-level probability of false alarm, a channel-level level threshold, calculate a detection vector, count a number of elements above the bin-level threshold, determine a probability of false alarm, determine a probability of missed detection, and/or determine an overall detection probability.
11. The system of claim 1 , wherein the blind detection engine is operable to estimate a number of channels, corresponding bandwidths for the number of channels, and center frequencies using an averaged power spectral density (PSD) of at least one signal of interest.
12. The system of claim 1 , further including a classification engine, wherein the classification engine is operable to generate a query to a static database to classify at least one signal of interest based on information from the frequency domain programmable channelizer.
13. A system for spectrum analysis in an electromagnetic environment comprising:
at least one monitoring sensor including at least one receiver channel operable to monitor the electromagnetic environment and create measured data based on the electromagnetic environment;
a radio receiver front-end subsystem configured to process the measured data, thereby creating processed data;
a frequency domain programmable channelizer configured to analyze the processed data; and
an in-phase and quadrature (UQ) buffer;
wherein the frequency domain programmable channelizer includes at least one channel definition, at least one channelization vector, at least one fast Fourier Transform (FFT) configuration, at least one deference matrix, at least one detector configuration, and/or at least one channel detection.
14. The system of claim 13 , wherein the at least one deference matrix is operable to identify at least one narrowband channel that is a subset of at least one wideband channel.
15. The system of claim 13 , wherein the at least one FFT configuration is operable to resolve ambiguities between at least two channels by employing a sufficient resolution bandwidth.
16. The system of claim 13 , wherein the at least one channelization vector is operable to specify normalized power levels per FFT bin for at least one channel.
17. The system of claim 13 , wherein power levels of the at least one channelization vector are normalized with respect to peak power in a spectrum envelope of at least one channel.
18. The system of claim 13 , wherein the at least one detector configuration includes a minimum acceptable probability of false alarm and/or a minimum acceptable probability of missed detection.
19. The system of claim 13 , wherein the at least one channel detection is operable to perform a hypothesis test for at least one bin using information from a noise floor estimator and a maximum probability of false alarm.
20. A system for spectrum analysis in an electromagnetic environment comprising:
at least one monitoring sensor including at least one receiver channel operable to monitor the electromagnetic environment and create measured data based on the electromagnetic environment;
a radio receiver front-end subsystem configured to process the measured data, thereby creating processed data;
a frequency domain programmable channelizer configured to analyze the processed data;
an in-phase and quadrature (I/Q) buffer; and
a classification engine;
wherein the classification engine is operable to generate a query to a static database to classify at least one signal of interest based on information from the frequency domain programmable channelizer.