Carbon Nanotube Patch Antennas for Shock-Resistant Phased Arrays
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Solution Overview
Problem
Current materials used for phased array patch, spiral, and slot antennas are prone to failure under high-intensity shock vibrations and disturbances, limiting their practical application in environments with intense disturbances.
Innovation Solution
The use of carbon nanotube-based fiber material in antenna production, combined with nano-resonated structures, allows for shock resistance and dynamic adjustments through resonant-frequency-spring-damping models, enabling adaptive changes to antenna design and functionality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If current materials are used for phased array patch, spiral, and slot antennas, then manufacturing is easier and cost is lower, but the antennas cannot withstand high-intensity shock vibrations and other disturbances
Solution Approach 1:
The patent employs carbon nanotube-based fiber material as a composite material to construct antenna elements. This composite material provides both the necessary mechanical strength to withstand high-intensity shock vibrations and the electrical conductivity required for antenna operation, thereby resolving the contradiction between reliability under extreme conditions and ease of manufacture
Solution Approach 2:
The patent utilizes the resonant-frequency-spring-damping model to dynamically adjust the physical parameters of the carbon nanotube-based antenna elements. By changing parameters such as resonant frequency and damping characteristics, the antenna can adapt to different operational conditions while maintaining structural integrity under shock vibrations, thus improving reliability without significantly complicating manufacturing
2Adaptability or versatility
If carbon nanotube-based fiber material is used with resonant-frequency-spring-damping model, then shock resistance and adaptability are improved, but device complexity increases
Solution Approach 1:
The patent implements dynamics by enabling the carbon nanotube-based antenna elements to dynamically adjust their resonant frequency and damping characteristics through the resonant-frequency-spring-damping model. This allows the antenna to adapt its electrical and mechanical properties in real-time based on operational conditions, enhancing versatility while the modular nature of the carbon nanotube structure helps manage device complexity
3Strength
If metal materials are used for antenna development, then reflectivity is good, but impact resistance and elongation are insufficient
Solution Approach 1:
The patent replaces traditional metal materials with carbon nanotube-based fiber composite material. This composite material simultaneously provides superior impact resistance and elongation properties while maintaining adequate reflectivity for antenna operation, thereby resolving the contradiction between mechanical strength and resistance to environmental shock disruption
Solution Approach 2:
The carbon nanotube-based fiber material exhibits flexible, film-like characteristics that allow it to absorb and distribute impact forces effectively. This flexibility provides both the required elongation and impact resistance, while the continuous carbon nanotube network within the film structure maintains the electrical conductivity needed for antenna function under various shock conditions
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The carbon nanotube-based fiber material provides enhanced durability and adaptability, allowing antennas to maintain signal emission under extreme conditions and enabling dynamic adjustments on a molecular level, enhancing their performance in various applications.
Implementation Method 1
The nano-resonated structure is built into the nano matrix, to be used in the production of any of the phased array antenna
Implementation Method 2
resonant-frequency-spring-damping model to move various elements within the carbon nanotube-based material
Implementation Method 3
the use of reflective carbon nanotube fiber to resonate with a typical phased array, electronically steerable antenna
Data Source
AI summary
The present invention introduces the use of a carbon nanotube-based material in the production of phased array patch antennas of various shapes and sizes including slot and spiral patch antennas. The use of this material provides the ability for the antennas to withstand high-intensity shock vibrations and other intense disturbances and continue emitting phased array signals. Furthermore, the use of this material for patch antennas allows for the alteration of the desired frequency and directional degree of interest by simply energizing various elements within the carbon nanotube-based material.