无线通信系统中的天线滤波器和包括其的电子设备
By replacing high-power filters with low-power filters in wireless communication systems and arranging filters on each branch of the splitter, the problems of filter size and weight are solved, achieving miniaturized and high-performance filtering functions and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SAMSUNG ELECTRONICS CO LTD
- Filing Date
- 2021-06-04
- Publication Date
- 2026-07-17
AI Technical Summary
In wireless communication systems, as the number of antenna components increases, the size and weight of existing high-power filters lead to low production efficiency, making it difficult to meet the miniaturization and high-performance requirements of 5G communication systems.
By replacing high-power filters with low-power filters, such as BAW or SAW filters, miniaturized and high-performance filtering functions can be achieved by arranging low-power filters on each branch of the splitter, and reflected signals can be eliminated by adjusting the phase difference of the filters.
This technology enables a reduction in filter size and weight, increased mass production rate, and higher performance requirements for 5G communication systems without increasing the number of RF paths.
Smart Images
Figure CN115699592B_ABST