Qualcomm incorporated (20240106120). WIDEBAND OUTPHASING ON-ANTENNA SPATIAL COMBINATION WITH REDUCED LOAD MODULATION simplified abstract
Contents
- 1 WIDEBAND OUTPHASING ON-ANTENNA SPATIAL COMBINATION WITH REDUCED LOAD MODULATION
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 WIDEBAND OUTPHASING ON-ANTENNA SPATIAL COMBINATION WITH REDUCED LOAD MODULATION - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
WIDEBAND OUTPHASING ON-ANTENNA SPATIAL COMBINATION WITH REDUCED LOAD MODULATION
Organization Name
Inventor(s)
Prasidh Ramabadran of Bangalore (IN)
Madhav Venkateswaran of Hyderabad (IN)
Sanjaya Kumar Khatua of Hyderabad (IN)
WIDEBAND OUTPHASING ON-ANTENNA SPATIAL COMBINATION WITH REDUCED LOAD MODULATION - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240106120 titled 'WIDEBAND OUTPHASING ON-ANTENNA SPATIAL COMBINATION WITH REDUCED LOAD MODULATION
Simplified Explanation
The abstract describes an outphasing antenna structure that decomposes a high-PAPR signal into two constant-envelope signals to drive two antenna feeders, which then radiate the signals that combine in free space to recreate the original high-PAPR signal.
- The patent application describes an outphasing antenna structure.
- The structure includes a first antenna feeder and a second antenna feeder.
- A high-PAPR signal is decomposed into two constant-envelope signals.
- The constant-envelope signals drive the first and second antenna feeders.
- The antenna feeders parasitically couple to an antenna that radiates the signals.
- The signals spatially combine in free space to recreate the high-PAPR signal.
Potential Applications
This technology could be applied in:
- Wireless communication systems
- Radar systems
- Satellite communication systems
Problems Solved
This technology solves the problem of high peak-to-average power ratio (PAPR) signals in antenna systems.
Benefits
- Improved signal transmission efficiency
- Enhanced signal quality
- Reduction in signal distortion
Potential Commercial Applications
- Telecommunications companies
- Defense contractors
- Satellite manufacturers
Possible Prior Art
One possible prior art for this technology could be the concept of outphasing in RF transmitters, where multiple signals are combined to generate a high-power output signal.
Unanswered Questions
How does this technology compare to other methods of reducing PAPR in antenna systems?
This article does not provide a comparison with other methods of reducing PAPR in antenna systems. Further research is needed to understand the advantages and disadvantages of this technology compared to existing solutions.
What are the potential challenges in implementing this technology in real-world applications?
This article does not address the potential challenges in implementing this technology in real-world applications. Future studies could explore the practical limitations and obstacles that may arise during the deployment of this technology.
Original Abstract Submitted
an outphasing antenna structure is provided that includes a first antenna feeder and a second antenna feeder. a high-papr signal is decomposed into a first constant-envelope signal that drives the first antenna feeder and into a second constant-envelope signal that drives the second antenna feeder. the pair of antenna feeders parasitically couple to an antenna that radiates the first and second constant-envelope signals that spatially combine in free space into the high-papr signal.