Dielectric Waveguide Transmission Medium for Guided Wave Communication
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current communication networks face challenges in providing high bandwidth and efficient data transmission, especially with the increasing demand from smartphones and other portable devices, as they require higher bandwidth and rely on traditional infrastructure that is not optimized for small cell deployments and broadband access.
Innovation Solution
A guided wave communication system that uses electromagnetic waves bound to a transmission medium, such as wires or dielectric materials, to propagate signals without the need for an electrical return path, allowing for efficient data transmission over long distances with reduced loss, using couplers and transceivers to launch and extract guided waves at millimeter-wave frequencies.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If traditional electromagnetic wave transmission is used in free space, then wireless communication coverage can be provided, but propagation loss increases and bandwidth efficiency decreases
Solution Approach 1:
The patent introduces a dielectric waveguide as an intermediary transmission medium between the transmitter and receiver. The dielectric material (such as foam or plastic) acts as a mediator that guides electromagnetic waves along its structure, reducing free-space propagation loss while maintaining efficient energy transfer through controlled field confinement within the dielectric boundaries.
2Reliability
If conventional wired communication with electrical return paths is used, then reliable data transmission can be achieved, but device complexity and installation requirements increase
Solution Approach 1:
The patent extracts the return path requirement from the transmission system by using a single dielectric waveguide without requiring a separate electrical return conductor. The dielectric structure itself provides the reference potential and field confinement, eliminating the need for paired cables or complex grounding systems while maintaining reliable signal transmission.
3Productivity
If small cell deployment is pursued to provide localized coverage, then bandwidth capacity increases, but infrastructure complexity and deployment difficulty increase
Solution Approach 1:
The patent employs flexible dielectric waveguides that can be easily routed and installed in various configurations. These flexible dielectric structures can be bent, shaped, and deployed in compact spaces, making them ideal for small cell deployments where space is limited and installation flexibility is required, thereby reducing deployment complexity while maintaining high bandwidth capacity.
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 efficient data transmission with reduced propagation loss, supports high-bandwidth communication, and eliminates the need for separate electrical return paths, making it suitable for small cell deployments and broadband access networks.
Implementation Method 1
A transmission medium is provided including at least one dielectric core surrounded by one of a plurality of dielectric material structures
Data Source
AI summary
Aspects of the subject disclosure may include, for example, a transmission medium for propagating electromagnetic waves. The transmission medium can have a first dielectric material for propagating electromagnetic waves guided by the first dielectric material, and a second dielectric material disposed on at least a portion of an outer surface of the first dielectric material for reducing an exposure of the electromagnetic waves to an environment that adversely affects propagation of the electromagnetic waves on the first dielectric material. Other embodiments are disclosed.