| CPC H01Q 5/48 (2015.01) [G01S 3/043 (2013.01); G01S 3/046 (2013.01); G01S 3/38 (2013.01); G01S 3/40 (2013.01); G01S 3/42 (2013.01); H01Q 1/02 (2013.01); H01Q 3/08 (2013.01); H01Q 3/20 (2013.01); H01Q 3/22 (2013.01); H01Q 3/2682 (2013.01); H01Q 3/34 (2013.01); H01Q 3/38 (2013.01); H01Q 5/28 (2015.01); H01Q 15/16 (2013.01); H01Q 19/108 (2013.01); H01Q 19/13 (2013.01); H01Q 21/0068 (2013.01); H01Q 21/062 (2013.01); H04B 7/0408 (2013.01); H04B 7/0639 (2013.01); H04B 7/0695 (2013.01); H04B 7/086 (2013.01); H04B 7/0865 (2013.01); H04B 17/23 (2015.01)] | 22 Claims |
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1. A digital software system comprising:
one or more processors; and
memory operatively connected to the one or more processors, wherein the memory includes processor executable instructions that when executed by the one or more processors perform steps of:
(a) generating, a graphical display during a first time period by the steps of:
i. receiving, via a pedestal controller operatively connected to a parabolic reflector, first angular direction information comprising a first azimuth axis component and a first elevation axis component associated with the parabolic reflector;
ii. receiving, via a data transport bus, a first set of respective first digital data streams associated with a first plurality of partial beams,
wherein each respective partial beam of the first plurality of partial beams is associated with a respective first digital data stream and data in the respective first digital data stream is associated with a first plurality of respective modulated radio frequency signals received by a plurality of antenna array elements;
iii. processing the first set of respective first digital data streams associated with the first plurality of partial beams to generate a second set of respective second digital data streams associated with the first plurality of beams, wherein each beam of the first plurality of beams is based on at least two respective first digital data streams;
iv. processing the second set of respective second digital data streams associated with the first plurality of beams to determine respective location information for each object of a first set of objects associated with the first plurality of beams including at least a first object, a second object, and a third object;
v. generating the graphical display which displays:
(1) the first plurality of beams;
(2) the first set of objects including at least the first object, the second object, and the third object;
(3) a first azimuth axis based on the first azimuth axis component; and
(4) a first elevation axis based on the first elevation axis component; and,
vi. displaying at least a portion of the graphical display on a display operably connected to the digital software system;
(b) assigning priority information to the first object, the second object, and the third object by the steps of:
i. selecting the first object displayed by the graphical display;
ii. assigning first priority information to the first object;
iii. assigning a first beam of the first plurality of beams to the first object;
iv. selecting the second object displayed by the graphical display;
v. assigning second priority information to the second object; and
vi. assigning a second beam of the first plurality of beams to the second object;
vii. selecting the third object displayed by the graphical display;
viii. assigning third priority information to the third object; and
ix. assigning a third beam of the first plurality of beams to the third object;
(c) providing respective direction information associated with the first beam, the second beam, the third beam and the parabolic reflector by the steps of:
i. generating a respective first weighting factor associated with the first beam, a respective second weighting factor associated with the second beam and a respective third weighting factor associated with the third beam as part of a first array of weighting factors associated with the first plurality of beams based on:
(1) the respective location information associated with each of the first object, the second object and the third object;
(2) the first azimuth axis; and
(3) the first elevation axis;
ii. generating second angular direction information comprising a second azimuth axis component and a second elevation axis component associated with the parabolic reflector based on:
(1) each of the first beam, the second beam and the third beam;
(2) the respective location information associated with the first object;
(3) the respective location information associated with the second object;
(4) the respective location information associated with the third object;
(5) each of the respective first priority information, the second priority information and the third priority information;
(6) the first azimuth axis; and
(7) the first elevation axis;
iii. transmitting, via a system controller to a first respective digital beamformer of a plurality of digital beamformers operatively connected to the plurality of antenna array elements and the system controller:
(1) the respective first weighting factor associated with the first beam;
(2) the respective second weighting factor associated with the second beam; and,
(3) the respective third weighting factor associated with the third beam; and,
iv. transmitting, via the pedestal controller to the parabolic reflector, the second angular direction information;
(d) updating, the graphical display during a second time period by the steps of:
i. receiving, via the pedestal controller, third angular direction information comprising a third azimuth axis component and a third elevation axis component associated with the parabolic reflector;
ii. receiving, via the data transport bus, a third set of respective third digital data streams associated with the first plurality of partial beams,
wherein each respective partial beam of the first plurality of partial beams is associated with a respective third digital data stream and data in the respective third digital data stream is associated with a second plurality of respective modulated radio frequency signals received by the plurality of antenna array elements;
iii. processing the third set of respective third digital data streams associated with the first plurality of partial beams to generate a fourth set of respective fourth digital data streams associated with the first plurality of beams, wherein each beam of the first plurality of beams is based on at least two respective fourth digital data streams; and,
iv. processing the fourth set of respective fourth digital data streams associated with the first plurality of beams to generate first object movement information associated with the first object, second object movement information associated with the second object, and third object movement information associated with the third object,
wherein the first object movement information comprises a first object angular velocity and a first object angular direction, and wherein the first object angular direction comprises a first object elevation angle component and a first object azimuth angle component,
wherein the second object movement information comprises a second object angular velocity and a second object angular direction, and wherein the second object angular direction comprises a second object elevation angle component and a second object azimuth angle component,
wherein the third object movement information comprises a third object angular velocity and a third object angular direction, and wherein the third object angular direction comprises a third object elevation angle component and a third object azimuth angle component; and,
v. updating the graphical display to display:
(1) the first plurality of beams;
(2) the first set of objects including the first object, the second object based and the third object at least on the first object movement information, the second object movement information, and the third object movement information;
(3) a second azimuth axis based on the third azimuth axis component; and,
(4) a second elevation axis based on the third elevation axis component;
(e) determining whether to unassign one or more of the first beam from the first object, the second beam from the second object, or the third beam from the third object by the steps of:
i. determining whether one of the first object, the second object and the third object has exceeded a first maximum distance from the second elevation axis and the second azimuth axis based on:
(1) the respective location information associated with the first object;
(2) the respective location information associated with the second object;
(3) the respective location information associated with the third object;
(4) each of the first object movement information, the second object movement information and the third object movement information;
(5) the second azimuth axis; and
(6) the second elevation axis; and
(f) in the case where one of the first object, the second object and the third object has not exceeded the first maximum distance, providing respective updated direction information associated with the first beam, the second beam, the third beam and the parabolic reflector by the steps of:
i. generating fourth angular direction information comprising a fourth azimuth axis component and a fourth elevation axis component associated with the parabolic reflector by the steps of:
a. determining a first angular direction trajectory associated with the respective angular direction of the parabolic reflector based on:
i. the respective location information associated with the first object;
ii. the respective location information associated with the second object;
iii. the respective location information associated with the third object;
iv. each of the first priority information, the second priority information, and the third priority information;
v. each of the first object movement information, the second object movement information, and the third object movement information;
vi. the third angular direction information;
vii. the second azimuth axis; and
viii. the second elevation axis;
b. determining whether the parabolic reflector is projected to exceed a maximum elevation angle based on the first angular direction trajectory;
c. in the case where the parabolic reflector is not projected to exceed the maximum elevation angle, generating the fourth angular direction information based on:
1. each of the first beam, the second beam and the third beam; and,
2. the first angular direction trajectory;
d. in the case where the parabolic reflector is projected to exceed the maximum elevation angle, determining whether the second elevation axis has exceeded a first threshold elevation angle;
e. in the case where the second elevation has not exceeded the first threshold elevation angle, generating the fourth angular direction information based on:
1. each of the first beam, the second beam and the third beam; and,
2. the first angular direction trajectory;
f. in the case where the second elevation axis has exceeded the first threshold elevation angle, calculating a first tangent trajectory associated with the respective angular direction of the parabolic reflector based on the first angular direction trajectory, wherein the first tangent trajectory comprises a first azimuth trajectory component and a first elevation trajectory component; and
g. generating the fourth angular direction information based on:
1. each of the first beam, the second beam and the third beam; and,
2. the first tangent trajectory;
ii. generating a respective fourth weighting factor associated with the first beam as part of a second array of weighting factors associated with the first plurality of beams based on:
(1) the first angular direction trajectory;
(2) the fourth angular direction information;
(3) the first object movement information;
(4) the second azimuth axis; and
(5) the second elevation axis;
iii. generating a respective fifth weighting factor associated with the second beam as part of the second array of weighting factors associated with the first plurality of beams based on:
(1) the first angular direction trajectory;
(2) the fourth angular direction information;
(3) the second object movement information;
(4) the second azimuth axis; and
(5) the second elevation axis;
iv. generating a respective sixth weighting factor associated with the third beam as part of the second array of weighting factors associated with the first plurality of beams based on:
(1) the first angular direction trajectory;
(2) the fourth angular direction information;
(3) the third object movement information;
(4) the second azimuth axis; and
(5) the second elevation axis;
v. transmitting, via the pedestal controller to the parabolic reflector, the fourth angular direction information, wherein the pedestal controller adjusts the respective angular direction associated with the parabolic reflector based on the fourth angular direction information; and,
vi. transmitting, via the system controller to the first respective digital beamformer of the plurality of digital beamformers, the respective fourth weighting factor, the fifth weighting factor and the sixth weighting factor.
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