Optimal direction determination of radio signals

1. A method to direct an antenna array, comprising:

identifying boundaries of a signal spectrum in a spherical space;

parsing the signal spectrum into multiple grids in accordance with respective variable values of an azimuth and elevation of the antenna array;

identifying two or more consecutive time intervals;

selecting two or more of the multiple grids for each of the two or more consecutive time

intervals;

identifying coordinates within each of the two or more grids, at which signal strength is

determined to be strongest within the respective one of the two or more grids;

identifying a strongest signal strength from among the two or more grids; and

directing one or more radio beams towards the identified coordinates corresponding to the

identified strongest signal strength during the respective two or more consecutive time intervals.

2. The method of claim 1 , further comprising, for a new time interval:

compiling the two or more grids for each of the two or more consecutive time intervals;

listing a strongest signal strength corresponding to each of the compiled two or more grids;

selecting a predetermined number of the listed strongest signal strengths, in descending order, from the highest of the listed signal strengths;

identifying candidate grids corresponding to the predetermined number of the listed strongest signal strengths;

identifying new coordinates within each of the two or more candidate grids, at which signal strength is determined to be strongest within the respective one of the two or more candidate grids;

identifying a new strongest signal strength from among the two or more candidate grids; and

redirecting the one or more radio beams towards the identified new coordinates corresponding to the identified new strongest signal strength during the new time interval.

3. The method of claim 1 , wherein the size of each of the multiple grids is determined by an aperture of each antenna of the antenna array.

4. The method of claim 1 , wherein the identifying coordinates within each of the two or more grids includes:

(a) selecting a fixed value for the azimuth of the grid;

(b) changing the elevation to locate a first one-dimensional maximum signal strength corresponding to the fixed value;

(c) determining an elevation value corresponding to the first one-dimensional maximum signal strength;

(d) changing the azimuth to locate a second one-dimensional maximum signal strength corresponding to the elevation value; and

(e) repeating (b) through (d) until the second one-dimensional maximum signal strength is not

greater than the first one-dimensional maximum signal strength.

5. The method of claim 4 , wherein the changing the elevation to locate a first one-dimensional maximum power corresponding to the fixed value is in accordance with Golden Section search.

6. The method of claim 1 , wherein the antenna array includes multiple antennas that are configured to form multiple directional beams to transmit one or more wireless signals.

7. A non-transitory computer-readable medium that stores executable-instructions that, when executed, cause one or more processors to perform operations including:

identifying a strongest signal strength for each of two or more consecutive time intervals by:

identifying boundaries of a signal spectrum in a spherical space, and

parsing the signal spectrum into multiple grids in accordance with respective variable values of an azimuth and elevation of an antenna array;

directing one or more radio beams towards coordinates corresponding to the identified strongest signal strength;

identifying a new strongest signal strength during a new time interval; and

redirecting the one or more radio beams towards new coordinates corresponding to the identified new strongest signal strength.

8. The non-transitory computer-readable medium of claim 7 , wherein the identifying a strongest signal strength for each of two or more consecutive time intervals further includes:

randomly selecting two or more grids from the multiple grids;

identifying coordinates within each of the two or more grids, at which signal strength is determined to be strongest within the respective one of the two or more grids; and

identifying the strongest signal strength from among the two or more grids.

9. The non-transitory computer-readable medium of claim 8 , wherein the size of each of the multiple grids is determined by an aperture of each antenna of the antenna array.

10. The non-transitory computer-readable medium of claim 8 , wherein the identifying coordinates within each of the two or more grids includes:

(a) selecting a fixed value for the elevation of the grid;

(b) changing the azimuth to locate a first one-dimensional maximum signal strength corresponding to the fixed value;

(c) determining an azimuth value corresponding to the first one-dimensional maximum signal strength;

(d) changing the elevation to locate a second one-dimensional maximum signal strength corresponding to the azimuth value; and

(e) repeating (b) through (d) until the second one-dimensional maximum signal strength is not greater than the first one-dimensional maximum signal strength.

11. The non-transitory computer-readable medium of claim 10 , wherein the changing the azimuth to locate a first one-dimensional maximum power corresponding to the fixed value is in accordance with Golden Section search.

12. The non-transitory computer-readable medium of claim 8 , wherein the antenna array includes multiple antennas that are configured to form multiple directional beams to transmit one or more wireless signals.

13. The non-transitory computer-readable medium of claim 7 , wherein the identifying a new strongest signal strength during a new time interval includes:

compiling the two or more grids for each of the two or more consecutive time intervals;

listing a strongest signal strength corresponding to each of the compiled two or more grids;

selecting a predetermined number of the listed strongest signal strengths, in descending order, from the highest of the listed signal strengths;

identifying candidate grids corresponding to the predetermined number of the listed strongest signal strengths;

identifying new coordinates within each of the two or more candidate grids, at which signal strength is determined to be strongest within the respective one of the two or more candidate grids;

identifying the new strongest signal strength from among the two or more candidate grids; and

redirecting the one or more radio beams towards the identified new coordinates corresponding to the identified new strongest signal strength during the new time interval.

14. An antenna array, comprising:

a signal locator configured to:

identify boundaries of a signal spectrum,

identify coordinates of a comparative reading of strongest signal strength within the signal spectrum, and

parse the signal spectrum into multiple grids in accordance with respective variable values of an azimuth and elevation of the antenna array; and

multiple antennas configured to:

direct one or more radio signals towards the identified coordinates.

15. The antenna array of claim 14 , wherein the signal locator is further configured to:

randomly select two or more of the multiple grids for each of two or more consecutive time intervals;

identify coordinates within each of the two or more grids, at which signal strength is determined

to be strongest within the respective one of the two or more grids;

identify the strongest signal strength from among the two or more grids; and

direct one or more radio signals towards the identified coordinates corresponding to the identified strongest signal strength during the respective two or more consecutive time intervals.

16. The antenna array of claim 15 , wherein the signal locator, for a new time interval, is further configured to:

compile the two or more grids for each of the two or more consecutive time intervals;

list a strongest signal strength corresponding to each of the compiled two or more grids;

select a predetermined number of the listed strongest signal strengths, in descending order, from the highest of the listed signal strengths;

identify candidate grids corresponding to the predetermined number of the listed strongest signal strengths;

identify new coordinates within each of the two or more candidate grids, at which signal strength is determined to be strongest within the respective one of the two or more candidate grids;

identify a new strongest signal strength from among the two or more candidate grids; and

redirect the one or more radio signals towards the identified new coordinates corresponding to the identified new strongest signal strength during the new time interval.

17. The antenna array of claim 15 , wherein the signal locator is further configured to:

(a) select a fixed value for the azimuth of the grid;

(b) change the elevation to locate a first one-dimensional maximum signal strength corresponding to the fixed value;

(c) determine an elevation value corresponding to the first one-dimensional maximum signal strength;

(d) change the azimuth to locate a second one-dimensional maximum signal strength corresponding to the elevation value; and

(e) repeat (b) through (d) until the second one-dimensional maximum signal strength is not greater than the first one-dimensional maximum signal strength.

18. The antenna array of claim 14 , wherein the size of each of the multiple grids is determined by an aperture of each antenna of the antenna array.