N-phonic Energy Detector 3D RF Localization
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Solution Overview
Problem
Current devices for radio frequency (RF) energy localization are limited to two-dimensional spatial awareness, making it difficult to accurately locate RF energy sources in three-dimensional spaces, as they rely on time difference of arrival and lack direct auditory feedback for spatial localization.
Innovation Solution
The development of an n-phonic energy detection system, which includes two antenna structures with directional antenna elements arranged in a spherical array, placed adjacent to human ears, and an amplifier to process RF signals, providing real-time audio feedback for three-dimensional RF energy localization.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If time difference of arrival is used for RF energy localization, then the device can detect RF energy sources, but it is limited to two-dimensional spatial awareness and cannot accurately locate sources in three-dimensional spaces
Solution Approach 1:
The patent transitions from two-dimensional localization (using time difference of arrival with planar antenna arrays) to three-dimensional localization by implementing a spherical antenna array geometry. This dimensional change allows the system to capture RF energy from all directions in space, enabling true 3D spatial awareness and accurate localization of RF sources in three-dimensional spaces.
2Loss of information
If conventional RF detectors are used, then RF energy can be detected, but direct auditory feedback for spatial localization is lacking
Solution Approach 1:
The patent introduces acoustic waves as an intermediary medium to convey spatial information about RF sources. The spherical antenna array converts detected RF energy into audible acoustic signals that propagate through the air, providing direct auditory feedback to the user. This intermediary transformation enables intuitive spatial localization by allowing users to hear the direction and position of RF sources through sound.
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 true three-dimensional RF energy localization by converting RF signals into audible tones, allowing users to perceive and locate RF sources in space with enhanced spatial awareness, overcoming the limitations of two-dimensional detection systems.
Implementation Method 1
at least two radio frequency ('RF') detectors configured to detect RF energy that is emitted from a source and received by each of the two antenna structures
Implementation Method 2
an amplifier configured to amplify signals from the at least two RF detectors
Implementation Method 3
computer generated audio signals can be fed to each of the plurality of speakers
Data Source
AI summary
An n-phonic energy detection (“NED”) system includes two antenna structures separated by a distance and configured to be placed adjacent one of a pair of human ears. Each of the two antenna structures includes antenna elements. The NED system also includes speakers configured to be placed adjacent one of the pair of human ears. The NED system also includes radio frequency (“RF”) detectors configured to detect RF energy emitted from a source and received by the two antenna structures, and an amplifier that amplifies signals from the RF detectors and outputs the amplified signals to a computer and to the speakers corresponding to the antenna structure to be placed adjacent the same one of the pair of human ears.