Antenna-Integrated Radio Assembly With Modular PCB Segmentation
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Solution Overview
Problem
Current antenna-integrated radio (AIR) products face challenges in achieving high integration levels while reducing costs, and they are not easily adaptable to different radio and antenna use cases.
Innovation Solution
The proposed AIR product consists of a separate antenna module and radio module, where the antenna elements and radio components are soldered to opposite sides of a common radio board, allowing for flexible design and manufacturing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If antenna elements and radio components are integrated onto a single board, then device size is reduced, but manufacturing complexity and cost increase significantly
Solution Approach 1:
The patent divides the integrated radio system into separate antenna module and radio module, each manufactured independently on their own PCBs. The antenna module contains antenna elements and associated components, while the radio module contains radio frequency components. These separate modules are then connected through RF connectors, achieving integration without the manufacturing complexity of a single-board solution.
2Adaptability or versatility
If antenna elements and radio components are integrated onto a single board, then integration level is increased, but manufacturing cost increases
Solution Approach 1:
The patent segments the radio system into separately manufacturable antenna and radio modules, allowing standard PCB fabrication processes to be used for each module independently. This segmentation maintains high integration functionality while enabling cost-effective manufacturing through standardized production processes and modular assembly.
Solution Approach 2:
The patent designs the antenna module and radio module as universal, independently manufacturable units that can be produced using standard PCB fabrication processes. The modular design with standardized RF connectors allows these modules to be adapted to different configurations and applications, achieving versatility without increasing manufacturing cost.
3Ease of manufacture
If separate antenna board and radio board are produced, then manufacturing cost is reduced, but device volume increases
Solution Approach 1:
The patent merges the separately manufactured antenna module and radio module into a compact integrated assembly by connecting them through RF connectors. This merging allows cost-effective separate production while achieving space-efficient integration in the final assembled product, reducing the overall device volume compared to completely separate installations.
4Ease of manufacture
If traditional separate RRU and AU units are used, then manufacturing is simplified, but installation space and weight increase
Solution Approach 1:
The patent combines the traditionally separate Remote Radio Unit (RRU) and Antenna Unit (AU) into a single integrated assembly where the radio module and antenna module are connected via RF connectors. This merging maintains manufacturing simplicity through modular construction while significantly reducing installation weight and space by eliminating the need for separate mounting of independent units.
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 approach reduces manufacturing complexity and costs by allowing separate production of antenna and radio boards, while also enabling flexibility in design to accommodate different frequency bands and use cases.
Implementation Method 1
The antenna elements and the radio components are soldered to opposite sides of the radio board
Data Source
AI summary
An antenna-integrated radio product and a method for producing the same is provided. According to an embodiment, the antenna-integrated radio product comprises an antenna module and a radio module. The antenna module comprises a plurality of antenna elements and a power divider. The radio module comprises a radio board and a plurality of radio components. The antenna module and the radio components are soldered to opposite sides of the radio board.