Coaxial Cable Wireless Assistant Tool for Interference-Free Communication
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Solution Overview
Problem
Wireless communication devices operating in the same frequency band often experience interference, leading to a deterioration in communication quality when they are far apart.
Innovation Solution
A wireless communication assistant tool using a coaxial cable with a core line and mesh line, where the opposite ends of the cable are in a contactless condition relative to the antennas of the devices, allowing radio signals to be transmitted through the cable without interference from other signals, and the mesh line acts as a shield to protect the core line from external noise.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If wireless communication devices transmit radio signals in common frequency bands, then communication between devices can be established, but communication quality deteriorates due to interference and jamming from other devices
Solution Approach 1:
The patent introduces an electric wire (coaxial cable) as an intermediary component between two wireless communication devices. The cable includes a core line for signal transmission and a mesh line acting as a shield. Radio signals from the first device are transmitted through the core line to the second device, while the mesh line blocks external radio frequency interference, thus improving communication quality by isolating the signal path from harmful electromagnetic environments
Solution Approach 2:
The mesh line in the coaxial cable creates an electromagnetic shield that forms a protected environment around the core line. This shielded environment blocks external radio frequency signals from penetrating through, effectively creating an 'inert' electromagnetic atmosphere that prevents interference from affecting the transmitted signals between the wireless devices
2Length of moving object
If wireless communication is made over long distances through radio signals, then communication between distant devices is enabled, but signal attenuation increases and communication quality deteriorates
Solution Approach 1:
The coaxial cable serves as a physical intermediary that guides radio signals from the first wireless device to the second device over extended distances. The structured transmission medium with its characteristic impedance control and shielding maintains signal integrity better than free-space propagation, reducing attenuation effects over long communication distances
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
This solution enables reliable wireless communication between devices without interference from other radio signals, improving communication quality and reducing signal attenuation in high-frequency bands, allowing for longer communication distances and better data transmission.
Implementation Method 1
the mesh line is able to function as a protection shield to the core line acting as a transmission path
Implementation Method 2
radio signal being transmitted between one of ends of the core line and the antenna of the first wireless communication device, and further, the radio signal being transmitted between the other end of the core line and the antenna of the second wireless communication device
Data Source
AI summary
A wireless communication assistant tool includes an electric wire disposed at one end thereof relative to an antenna of a first wireless communication device, a camera, in a contactless condition, and at the other end thereof relative to an antenna of a second wireless communication device, a smartphone, in a contactless condition. Disposition of such electric wire permits wireless communication between the camera and the smartphone through the electric wire acting as a transmission path, so that the camera and the smartphone can make communication with each other without being interfered with other radio signals.