Faraday Cage Enclosure as Wireless Antenna
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current methods for communicating within an effective Faraday cage volume require physical breaches or expensive, robust radio-transparent windows, which can strain structures and are impractical for pressurized tanks or nested enclosures, complicating wireless data transmission and management.
Innovation Solution
Utilizing the enclosure structure as an antenna for a wireless device's transceiver, allowing for wireless signal transmission and reception through a conductive connection, enabling real-time communication and data management between devices inside and outside the Faraday cage volume without compromising the enclosure's integrity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If physical breaches or radio-transparent windows are installed in the enclosure structure, then wireless communication is enabled, but the structural integrity and robustness of the enclosure deteriorates
Solution Approach 1:
A coupling device serves as an intermediary between the wireless communication system and the enclosure structure. This device enables wireless signals to pass through the enclosure without creating physical breaches or compromising the structural integrity of the pressure vessel.
Solution Approach 2:
The patent replaces mechanical/physical modification of the enclosure (drilling holes, installing windows) with an electromagnetic field-based solution. The coupling device uses electromagnetic coupling to transmit signals through the conductive enclosure without physical penetration, substituting mechanical intervention with field-based interaction.
2Ease of operation
If radio-transparent windows are installed in pressurized tanks, then wireless transmission is achieved, but the cost and manufacturing complexity increases significantly
Solution Approach 1:
The enclosure structure itself serves a dual function: it maintains the pressure containment while also acting as part of the wireless communication system through the coupling device. The conductive enclosure walls participate in the electromagnetic coupling process, eliminating the need for separate radio-transparent window components and their complex installation procedures.
3Reliability
If multiple nested enclosures are used, then environmental protection is improved, but wireless communication becomes increasingly difficult to implement
Solution Approach 1:
The coupling device is designed to work with conductive enclosures in general, regardless of nesting depth or configuration. The electromagnetic coupling principle remains effective through multiple nested conductive layers, providing a universal solution that maintains wireless communication capability across different enclosure architectures without requiring design modifications for each nesting level.
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
Enables reliable and robust wireless communication and data management within Faraday cage volumes, maintaining structural integrity and simplifying the process by using the enclosure as an active antenna, facilitating real-time data processing and oversight.
Implementation Method 1
The enclosure structure can transmit wireless signals generated by a transceiver of a wireless device located external of the enclosure structure and/or transmit external wireless signals to a transceiver of a wireless device located internal of the enclosure structure
Implementation Method 2
An ideal or perfect Faraday cage is an active blocker of electromagnetic waves at or below the highest frequency of interest. In an ideal Faraday cage, an electromagnetic wave having a frequency within the frequency range of interests attempting to pass through the material forming the Faraday cage gives rise to a precisely countervailing electromagnetic signal, in effect canceling it out.
Data Source
AI summary
A solution for communicating between devices located within and outside of an effective Faraday cage volume is provided. An enclosure structure forming the effective Faraday cage volume can be used as an antenna for a transceiver of a wireless device located within the Faraday cage volume. An antenna connector of a transceiver of the wireless device can be physically connected to the conductive material of the enclosure structure using any solution. The enclosure structure can transmit wireless signals generated by the wireless device external of the enclosure structure and/or transmit external wireless signals to the transceiver of the wireless device for processing by the device.