View source for Analog Devices International Unlimited Company (20240275058). APPARATUS AND METHODS FOR CIRCULARLY POLARIZED ANTENNA ARRAYS simplified abstract

=APPARATUS AND METHODS FOR CIRCULARLY POLARIZED ANTENNA ARRAYS=


==Organization Name==

[[:Category:Analog Devices International Unlimited Company|Analog Devices International Unlimited Company]]


[[Category:Analog Devices International Unlimited Company]]

==Inventor(s)==

[[:Category:Ahmed Sakr of Cairo (EG)|Ahmed Sakr of Cairo (EG)]][[Category:Ahmed Sakr of Cairo (EG)]]

[[:Category:Islam A. Eshrah of Giza (EG)|Islam A. Eshrah of Giza (EG)]][[Category:Islam A. Eshrah of Giza (EG)]]

==APPARATUS AND METHODS FOR CIRCULARLY POLARIZED ANTENNA ARRAYS - A simplified explanation of the abstract==


This abstract first appeared for US patent application 20240275058 titled 'APPARATUS AND METHODS FOR CIRCULARLY POLARIZED ANTENNA ARRAYS

'''Simplified Explanation:'''
The patent application describes apparatus and methods for circularly polarized antenna arrays, specifically a dual-band dual-polarized antenna array that supports both right hand circular polarization (RHCP) and left hand circular polarization (LHCP) without the need for a polarizer or coupler.

'''Key Features and Innovation:'''
* Dual-band dual-polarized antenna array
* Separate frequency bands for transmit and receive signals
* Supports RHCP and LHCP
* Formed on a circuit board with a beamforming integrated circuit (IC)
* Achieves good isolation and axial ratio under scan

'''Potential Applications:'''
The technology can be used in satellite communication systems, radar systems, wireless communication systems, and other applications requiring circularly polarized antenna arrays.

'''Problems Solved:'''
The technology addresses the need for a cost-effective solution for circularly polarized antenna arrays that provide good isolation and axial ratio under scan without the need for additional components like polarizers or couplers.

'''Benefits:'''
* Cost-effective solution
* Good isolation and axial ratio under scan
* Supports both RHCP and LHCP without additional components

'''Commercial Applications:'''
Potential commercial applications include satellite communication systems, radar systems, wireless communication systems, and other industries requiring circularly polarized antenna arrays.

'''Prior Art:'''
Readers can start their search for prior art related to this technology by looking into patents and research papers on circularly polarized antenna arrays, dual-band dual-polarized antenna arrays, and beamforming integrated circuits.

'''Frequently Updated Research:'''
Researchers may find updated information on advancements in circularly polarized antenna arrays, beamforming integrated circuits, and related technologies.

'''Questions about Circularly Polarized Antenna Arrays:'''
1. What are the key advantages of using circularly polarized antenna arrays in communication systems?
2. How does the dual-band dual-polarized antenna array improve performance in wireless communication applications?


==Original Abstract Submitted==

apparatus and methods for circularly polarized antenna arrays are disclosed. in certain embodiments, a dual-band dual-polarized antenna array is provided. the antenna array uses separate frequency bands for transmit and receive signals, and supports a right hand circular polarization (rhcp) and a left hand circular polarization (lhcp). the antenna array can be formed on a circuit board to which a beamforming integrated circuit (ic) can be attached. for example, the antennary array can formed form a low-cost printed circuit board (pcb) stack-up construction. the antenna array can provide circular polarization without needing a polarizer or coupler. furthermore, the antenna array achieves good isolation and axial ratio under scan.



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