Symmetric Multi-Plate Antenna Layout for Resonance Tuning and Isolation
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Solution Overview
Problem
Existing antenna devices with multiple elements face fluctuations in characteristics due to variations in dielectric materials, requiring complex manufacturing processes.
Innovation Solution
An antenna device design featuring symmetrically positioned conductive parts across the center of conductive plates, allowing for easy adjustment of resonance frequencies through simple methods such as altering the shape and distance of conductive plates and substrate connections.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If a conventional antenna structure is used, then the device complexity is low, but the antenna cannot be selectively deactivated to save power
Solution Approach 1:
The antenna system is divided into multiple independent antenna elements (first antenna, second antenna, third antenna, fourth antenna), each capable of being independently controlled and deactivated. This segmentation allows selective power consumption management by deactivating specific antenna elements based on communication requirements, thereby reducing overall power consumption while maintaining the ability to provide coverage when needed.
Solution Approach 2:
The antenna device incorporates dynamic control mechanisms including switching elements and control circuitry that enable real-time activation and deactivation of antenna elements. The system can dynamically adjust which antennas are active based on traffic patterns, user distribution, and network conditions, allowing power consumption to be optimized without permanently sacrificing coverage capability.
2Use of energy by moving object
If antenna elements are deactivated to save power, then power consumption is reduced, but the coverage area may be insufficient
Solution Approach 1:
By segmenting the antenna system into multiple independent elements distributed across different locations and orientations, the system can selectively activate only the subset of antennas needed to provide adequate coverage for current traffic demands. This allows coverage area to be maintained dynamically rather than requiring all antennas to remain permanently active.
Solution Approach 2:
The system changes operational parameters by adjusting which antenna elements are active based on real-time network conditions, user distribution, and traffic patterns. This dynamic parameter adjustment allows the coverage area to be optimized for current needs while reducing power consumption by keeping unnecessary antennas deactivated.
3Adaptability or versatility
If the antenna structure is simplified, then device complexity is reduced, but adaptability to different communication scenarios is limited
Solution Approach 1:
The antenna system is segmented into multiple independent elements that can be individually controlled, allowing the system to adapt to different communication scenarios by activating appropriate subsets of antennas. This segmentation provides versatility without requiring a completely complex reconfigurable structure, as each element operates independently with simple control logic.
Solution Approach 2:
Multiple antenna elements are designed with universal characteristics, where each antenna element can serve multiple functions and adapt to different communication scenarios. The control device intelligently selects and activates appropriate antennas based on the specific scenario, providing multi-functionality and adaptability while maintaining relatively simple individual antenna structures.
Data Source
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AI summary
A first conductive plate (110) is located at a first surface (302) side of a substrate (300) away from the first surface (302) of the substrate (300). The first conductive plate (110) has an opening (112). A first conductive part (120) electrically connects the first conductive plate (110) and the substrate (300) to each other. A second conductive plate (210) is located at the first surface (302) side of the substrate (300) away from the first surface (302) of the substrate (300). A second conductive part (220) electrically connects the second conductive plate (210) and the substrate (300) to each other. The second conductive plate (210) is located inside the opening (112) of the first conductive plate (110).