Systems, methods, and devices for electronic spectrum management for identifying open space
Systems, methods, and apparatus are provided for automated identification of open space in a wireless communications spectrum, by identifying sources of signal emission in the spectrum by automatically detecting signals, analyzing signals, comparing signal data to historical and reference data, creating corresponding signal profiles, and determining information about the open space based upon the measured and analyzed data in near real-time.
1. An apparatus for identifying open space in an electromagnetic spectrum comprising:
at least one processor and at least one memory;
wherein the apparatus is operable to receive signal data measured by a sensor over a network;
wherein the signal data includes:
energy measurements of the signals and a time associated with the energy measurements;
at least one parameter of the signals, the at least one parameter including a modulation type, protocol data, a protocol type, a payload scheme, a symbol rate, symbol timing data, a frequency, a frequency repetition interval, a data type, a bandwidth, a source system, a source location, a time of arrival measurement, a frequency peak, a power, a peak power, an average power, and/or a duration; and/or
changes for the signals, the changes including at least one of a combination of amplitude changes and frequency changes that are averaged over bandwidth and time to compute the modulation type, frequency offset changes, orthogonal frequency division modulation changes, and/or time change; and
wherein the apparatus is operable to analyze the signal data to identify the open space in the electromagnetic spectrum.
2. The apparatus of claim 1 , wherein the apparatus is further operable to calculate a percent activity associated with identified open space on predetermined frequencies, user-defined frequencies, and/or Industrial, Scientific, and Medical (ISM) bands.
3. The apparatus of claim 1 , wherein the apparatus is operable to transmit information about the open space to another device.
4. The apparatus of claim 1 , wherein the apparatus is operable to generate information about the open space, wherein the information about the open space includes indications of signal activity, the power, the bandwidth, the frequency, the duration, the time, and/or a day.
5. The apparatus of claim 1 , wherein the identification of the open space:
is based upon predetermined frequencies, user-defined frequencies, and/or Industrial, Scientific, and Medical (ISM) bands;
is based upon the frequency, the bandwidth, and the duration;
is displayed or visually indicated, in whole or in part, by the at least one apparatus; and/or
is accurate to a predetermined degree of confidence, the predetermined degree of confidence being between about 80 and about 100 percent or between about 80 and about 95 percent.
6. The apparatus of claim 1 , wherein the identification of the open space occurs in near-real time or real time.
7. The apparatus of claim 1 , wherein the apparatus is further configured to detect interference in the electromagnetic spectrum based on the signal data.
8. An apparatus for identifying open space in an electromagnetic spectrum comprising:
at least one processor;
at least one memory; and
at least one sensor for measuring signal data;
wherein the signal data includes:
energy measurements of the signals and a time associated with the energy measurements;
at least one parameter of the signals, the at least one parameter including a modulation type, protocol data, a protocol type, a payload scheme, a symbol rate, symbol timing data, a frequency, a frequency repetition interval, a data type, a bandwidth, a source system, a source location, a time of arrival measurement, a frequency peak, a power, a peak power, an average power, and/or a duration; and/or
changes for the signals, the changes including at least one of a combination of amplitude changes and frequency changes that are averaged over bandwidth and time to compute the modulation type, frequency offset changes, orthogonal frequency division modulation changes, and/or time changes; and
wherein the apparatus is operable to analyze the signal data to identify the open space in the electromagnetic spectrum.
9. The apparatus of claim 8 , wherein the apparatus is further configured to detect interference in the electromagnetic spectrum based on the signal data.
10. The apparatus of claim 8 , wherein the identification of the open space occurs in near-real time or real time.
11. The apparatus of claim 8 , wherein the apparatus is further operable to calculate a percent activity associated with identified open space on predetermined frequencies, user-defined frequencies, and/or Industrial, Scientific, and Medical (ISM) bands.
12. A method for identifying open space in an electromagnetic spectrum comprising:
at least one apparatus including a processor and a memory receiving signal data from at least one remote sensor over a network or the at least one apparatus creating the signal data using at least one integrated sensor; and
the at least one apparatus analyzing the signal data to identify the open space;
wherein the signal data includes:
energy measurements of the signals and a time associated with the energy measurements;
at least one parameter of the signals, the at least one parameter including a modulation type, protocol data, a protocol type, a payload scheme, a symbol rate, symbol timing data, a frequency, a frequency repetition interval, a data type, a bandwidth, a source system, a source location, a time of arrival measurement, a frequency peak, a power, a peak power, an average power, and/or a duration; and/or
changes for the signals, the changes including at least one of a combination of amplitude changes and frequency changes that are averaged over bandwidth and time to compute the modulation type, frequency offset changes, orthogonal frequency division modulation changes, and/or time changes.
13. The method of claim 12 , wherein the signal data is generated by the at least one apparatus sensing and measuring signals transmitted from at least one signal emitting device in the wireless communications spectrum.
14. The method of claim 12 , further comprising transmitting information about the open space to another device.
15. The method of claim 12 , further comprising calculating a percent activity associated with identified open space on predetermined frequencies, user-defined frequencies, and/or Industrial, Scientific, and Medical (ISM) bands.
16. The method of claim 12 , wherein the identification of the open space:
is based upon predetermined frequencies, user-defined frequencies, and/or Industrial, Scientific, and Medical (ISM) bands;
is based upon the frequency, the bandwidth, and the duration;
is displayed or visually indicated, in whole or in part, by the at least one apparatus; and/or
is accurate to a predetermined degree of confidence, the predetermined degree of confidence being between about 80 and about 100 percent or between about 80 and about 95 percent.
17. The method of claim 12 , wherein the identification of the open space occurs in near-real time or real time.
18. The method of claim 12 , further comprising detecting interference in the electromagnetic spectrum based on the signal data.
19. The method of claim 12 , wherein the open space includes unused space or unlicensed spectrum.
20. The method of claim 12 , wherein the open space includes white space.