Modular Antenna Blocks for Dual-Band Switching and Heat Dissipation
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Solution Overview
Problem
Conventional antenna apparatuses require replacement when changing frequency bands, and they have limited heat discharge efficiency due to integrated electric parts.
Innovation Solution
The antenna apparatus is designed with detachable unit antenna blocks that can be easily switched between single and dual banding, and heat discharge is improved by separating electric parts from the main board and mounting them on heat sinks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If antenna elements are designed for a preset frequency band, then the antenna apparatus can operate at that band, but the entire antenna apparatus needs to be replaced when changing to a different frequency band
Solution Approach 1:
The antenna apparatus is divided into separate modular components: a main body and detachable antenna elements. Each antenna element can be independently replaced or swapped based on frequency band requirements, while the main body remains unchanged. This segmentation enables flexible frequency band adaptation without replacing the entire apparatus.
Solution Approach 2:
The main body of the antenna apparatus is designed with universal interfaces and structures that can accommodate multiple types of antenna elements for different frequency bands. This multi-functionality allows a single main body to support various frequency bands by simply changing the antenna elements, eliminating the need for complete apparatus replacement.
2Productivity
If multiple antennas are installed in one antenna apparatus, then channel capacity increases, but heat discharge efficiency decreases due to integrated electric parts
Solution Approach 1:
Electric parts are segmented and distributed across multiple antenna elements rather than being integrated in one location. This distribution allows heat to be dispersed across a larger surface area, improving heat discharge efficiency while maintaining multiple antennas for high channel capacity.
Solution Approach 2:
The patent transitions from a two-dimensional integrated layout to a three-dimensional distributed arrangement of antenna elements and electric parts. By utilizing spatial distribution in multiple dimensions, heat can be dissipated more effectively across the apparatus structure while maintaining the required number of antennas for high productivity.
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
Facilitates easy frequency band changes and enhances heat discharge efficiency by distributing heat radiation elements outside the main housing, allowing for efficient dual band operation.
Implementation Method 1
mounting them on heat sinks
Data Source
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AI summary
The present invention relates to an antenna apparatus and, in particular, comprises: a main housing having an inner space formed therein so as to embed a main board and having a plurality of radiating fins provided on an outer surface thereof; a cover housing provided so as to shield the inner space of the main housing and having a plurality of radiating fins provided on an outer surface thereof; and a plurality of unit antenna blocks detachably coupled so as to occupy a portion of the outer surface of the cover housing, and having an antenna substrate embedded therein, the antenna substrate having one or more antenna elements and one or more antenna filters combined thereto, wherein the plurality of unit antenna blocks are signal-connected to the main board via at least one connecting card, thereby providing an advantage that dual banding can be realized as well as enabling effective heat dissipation.