System and method for improving wireless data links

Abstract

A system and method of improving data link performance between two or more wireless data transceivers includes: clipping and inverting the data components of a communication signal which are calculated to cause non-linear saturation effects in the downstream power amplifier; delaying a first time series to align the first time series with the clipped and inverted data components of a second time series; adding the clipped and inverted data components of the second time series to the delayed first time series to obtain a modified composite waveform; creating a sacrificial band containing principal energy of the clipped and inverted data components of the second time series; harvesting the principal energy of the sacrificial band to obtain an optimized composite waveform; and causing the composite waveform to produce non-linear distortion to optimize the harvested principal energy.

1 . A method of improving data link performance between two or more wireless data transceivers comprising:
 combining two or more waveforms to produce a composite waveform;   creating a first time series of the composite waveform in parallel to a second time series of the composite waveform;   calculating data components of the second time series which will cause non-linear saturation effects when amplified by a downstream power amplifier;   clipping and inverting the data components of the second time series which are calculated to cause non-linear saturation effects in the downstream power amplifier;   delaying the first time series to align the first time series with the clipped and inverted data components of the second time series;   adding the clipped and inverted data components of the second time series to the delayed first time series to obtain a modified composite waveform;   creating a sacrificial band containing principal energy of the clipped and inverted data components of the second time series;   harvesting the principal energy of the sacrificial band to obtain an optimized composite waveform;   wherein at least one of the two or more waveforms are intentionally configured to cause the composite waveform to produce non-linear distortion to optimize the harvesting of the principal energy; and   amplifying the optimized composite waveform with the downstream power amplifier of one or more of the two or more wireless data transceivers.   
     
     
         2 . The method of  claim 1 , wherein at least one of the two or more waveforms includes encrypted data. 
     
     
         3 . The method of  claim 2 , wherein the encrypted data is at least partially formed by a randomized process. 
     
     
         4 . The method of  claim 1 , wherein all of the two or more waveforms include identical data in different channels within the composite waveform. 
     
     
         5 . The method of  claim 1  further comprising: delaying the modified combined waveform before the step of combining the sacrificial band to the modified composite waveform in non-overlapping signal space. 
     
     
         6 . The method of  claim 1 , wherein the step of adding the clipped and inverted data components of the second time series to the delayed first time series to obtain a modified composite waveform, modifies the composite waveform without knowing or changing any data contained within the two or more waveforms. 
     
     
         7 . The method of  claim 3 , wherein the step of adding the clipped and inverted data components of the second time series to the delayed first time series to obtain a modified composite waveform, modifies the composite waveform without knowing or changing any encrypted data contained within the two or more waveforms. 
     
     
         8 . The method of  claim 1 , wherein each of the two or more waveforms of the optimized composite waveform are equally amplified by the downstream power amplifier as a result of the optimized composite waveform. 
     
     
         9 . The method of  claim 1 , wherein the harvested principal energy is reused. 
     
     
         10 . A communication device that improves data link performance between two or more wireless data transceivers comprising:
 a. one or more parallel processing blocks including non-transitory firmware configured to:
 i. combine two or more waveforms to produce a composite waveform, 
 ii. create a first time series of the composite waveform in parallel to a second time series of the composite waveform; 
 iii. calculate data components of the second time series which will cause non-linear saturation effects when amplified by a downstream power amplifier; 
 iv. clip and invert the data components of the second time series which are calculated to cause non-linear saturation effects; 
 v. delay the first time series to align the first time series with the clipped and inverted data components of the second time series; 
 vi. combine the clipped and inverted data components of the second time series to the delayed first time series to obtain a modified composite waveform; 
 vii. create a sacrificial band containing principal energy of the clipped and inverted data components of the second time series; 
 viii. harvest the principal energy of the sacrificial band to obtain an optimized composite waveform; wherein at least one of the two or more waveforms are intentionally configured to cause the composite waveform to produce non-linear distortion to optimize the harvest of the principal energy; and 
   b. the downstream power amplifier of one or more of the two or more wireless data transceivers amplifying the optimized composite waveform.   
     
     
         11 . The communication device of  claim 11 , wherein at least one of the two or more waveforms includes encrypted data. 
     
     
         12 . The communication device of  claim 12 , wherein the encrypted data is at least partially formed by a randomized process. 
     
     
         13 . The communication device of  claim 11 , wherein all of the two or more waveforms include identical data in different channels within the composite waveform. 
     
     
         14 . The communication device of  claim 11  further comprising: delaying the modified combined waveform before the step of combining the sacrificial band to the modified composite waveform in non-overlapping signal space. 
     
     
         15 . The communication device of  claim 11 , wherein the step of combining the clipped and inverted data components of the second time series to the delayed first time series to obtain a modified composite waveform, modifies the composite waveform without knowing or changing any data contained within the two or more waveforms. 
     
     
         16 . The communication device of  claim 13 , wherein the step of combining the clipped and inverted data components of the second time series to the delayed first time series to obtain a modified composite waveform, modifies the composite waveform without knowing or changing any encrypted data contained within the two or more waveforms. 
     
     
         17 . The communication device of  claim 11 , wherein each of the two or more waveform is of the optimized composite waveform are equally amplified by the downstream power amplifier as a result of the optimized composite waveform. 
     
     
         18 . The communication device of  claim 11 , wherein the harvested principal energy is reused.