System and methods for scalable processing of received radio frequency beamform signal

A system for scalable processing of received radio frequency beamform signal, useful in conjunction with long range communication between an airborne platform and a surface base station, the system comprising:

• a plurality of antenna elements configured to receive a multiplexed data stream;
• an intermediate digital processing device configured to de-multiplex the multiplexed data stream into multiple data streams, wherein the multiple data streams are orthogonal to one another, wherein the sum of all the multiple data streams' frequency groups is equal to the multiplexed data stream's frequency, and wherein each data stream frequency is within the processing capacity of a single digital signal processor;
• and
• a plurality of digital signal processors, wherein each digital signal processor is configured to process a data stream.

A system for scalable processing of received radio frequency beamform signal, useful in conjunction with long range communication between an airborne platform and a surface base station, the system comprising:

• a plurality of antenna elements configured to receive a multiplexed data stream;
• a down converter configured to down convert the multiplexed data stream;
• an analog to digital converter configured to convert the multiplexed data stream from an analog to digital signal;
• an intermediate digital processing device configured to de-multiplex the multiplexed data stream into multiple data streams, wherein the multiple data streams are orthogonal to one another, wherein the intermediate digital processing device is configured to perform a fast Fourier transformation on the multiplexed data stream to de-multiplexing the multiplexed data stream into multiple data streams, wherein the intermediate digital processing device is configured to dividing the multiplexed data stream into frequency groups to de-multiplexing the multiplexed data stream into multiple data streams, wherein the sum of the frequency groups of all the multiple data streams is equal to the multiplexed data stream's frequency, and wherein each data stream frequency is within the processing capacity of a single digital signal processor;
• and
• a plurality of digital signal processors, wherein each digital signal processor is configured to process a data stream.
• a plurality of digital signal processors, wherein each digital signal processor is configured to process a data stream.

A method for scalable processing of received radio frequency beamform signal, useful in conjunction with long range communication between a surface platform and a base station, the method comprising:

• receiving a directional beam from the base station, wherein the directional beam includes a multiplexed data stream;
• and
• de-multiplexing the multiplexed data stream into multiple data streams, wherein the multiple data streams are independent from, and orthogonal to, one another, and wherein the sum of all the multiple data streams' frequency groups is equal to the multiplexed data stream's frequency, and wherein each data stream frequency is within the processing capacity of a single digital signal processor;
• and
• processing each data stream using a digital signal processor.

A system for scalable processing of received radio frequency beamform signal, useful in conjunction with long range communication between a surface platform and a base station, the system comprising:

• a plurality of antenna elements configured to receive a directional beam from the base station, wherein the directional beam includes a multiplexed data stream;
• and
• an intermediate digital processing device configured to de-multiplex the multiplexed data stream into multiple data streams, wherein the multiple data streams are orthogonal to one another, and wherein the sum of all the multiple data streams' frequency groups is equal to the multiplexed data stream's frequency, and wherein each data stream frequency is within the processing capacity of a single digital signal processor;
• and
• a plurality of digital signal processors, wherein each digital signal processor is configured to process a data stream.

A system for scalable processing of received radio frequency beamform signal, useful in conjunction with long range communication between a surface platform and a base station, the system comprising:

• a plurality of antenna elements configured to receive a directional beam from the base station, wherein the directional beam includes a multiplexed data stream;
• a down converter configured to down convert the multiplexed data stream;
• an analog to digital converter configured to convert the multiplexed data stream from an analog to digital signal;
• an intermediate digital processing device configured to de-multiplex the multiplexed data stream into multiple data streams, wherein the multiple data streams are orthogonal to one another, wherein the digital splitter is configured to perform a fast Fourier transformation on the multiplexed data stream to de-multiplexing the multiplexed data stream into multiple data streams, and wherein the digital splitter is configured to dividing the multiplexed data stream into frequency groups to de-multiplexing the multiplexed data stream into multiple data streams, and wherein the sum of all the multiple data streams' frequency groups is equal to the multiplexed data stream's frequency, and wherein each data stream frequency is within the processing capacity of a single digital signal processor;
• and
• a plurality of digital signal processors, wherein each digital signal processor is configured to process a data stream.