Multi-Antenna Tune Code Switching for Non-Terrestrial RF Links
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Solution Overview
Problem
Existing electronic devices face challenges in efficiently managing antenna configurations for non-terrestrial network communication, particularly in satellite communication, due to variations in signal parameters that require dynamic tuning and mode switching between reception and transmission.
Innovation Solution
The electronic device includes multiple antennas, memory storing tune codes, and processors that dynamically adjust antenna operation modes based on parameter values, switching between reception and transmission modes using different tune codes when parameter thresholds are exceeded.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the antenna operation mode is fixed for non-terrestrial network communication, then the device structure is simple, but the communication efficiency deteriorates due to inability to adapt to varying signal parameters
Solution Approach 1:
The patent implements dynamic antenna configuration by enabling the antenna to switch between reception mode and transmission mode based on real-time signal parameter monitoring. The processor dynamically adjusts antenna operation by comparing first parameter values against first threshold values and second parameter values against second threshold values, allowing the system to adapt to varying satellite communication conditions without requiring multiple fixed configuration antennas
Solution Approach 2:
The patent changes the operational parameters of the antenna by adjusting tune codes based on detected signal characteristics. When the first parameter exceeds the first threshold or the second parameter exceeds the second threshold, the processor changes the antenna's operation mode and corresponding tune code, enabling the system to optimize communication performance across different signal conditions while managing complexity through parameter-based control
2Productivity
If the antenna switches between reception and transmission modes dynamically, then the communication efficiency is improved, but the system complexity increases due to multiple tune codes and mode management
Solution Approach 1:
The patent implements feedback-based mode switching by continuously monitoring signal parameters and comparing them against predefined thresholds. The processor receives signal data, evaluates the first parameter against the first threshold and the second parameter against the second threshold, and automatically switches antenna modes accordingly. This feedback mechanism enables efficient communication adaptation while managing complexity through rule-based decision logic
Solution Approach 2:
The patent makes the antenna multi-functional by enabling it to perform both reception and transmission operations using the same hardware component. By switching the antenna's operation mode based on parameter thresholds, the system eliminates the need for separate dedicated reception and transmission antennas, improving communication efficiency while containing complexity through software-controlled mode switching
3Reliability
If multiple antennas are used for antenna diversity, then the signal reception quality is improved, but the device complexity and power consumption increase
Solution Approach 1:
The patent implements periodic monitoring of signal parameters to determine when antenna mode switching is necessary. Instead of continuously operating multiple antennas or continuously switching modes, the system periodically evaluates the first parameter against the first threshold and the second parameter against the second threshold, enabling reliable communication while reducing power consumption through event-driven operation
Data Source
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AI summary
According to one embodiment, an electronic device comprises: a plurality of antennas configured to transmit and/or receive an RF signal related to non-terrestrial network communication; a memory for storing instructions and a plurality of tune codes; and at least one processor operatively connected to the plurality of antennas and the memory, wherein the instructions, when executed by the at least one processor, may cause the electronic device to: configure an operation mode of at least one antenna among the plurality of antennas to be a reception mode, on the basis of a first tune code among the plurality of tune codes; receive, in the reception mode, via the plurality of antennas, an RF signal related to the non-terrestrial network communication; confirm a first parameter related to the received RF signal; confirm whether the value of the first parameter exceeds a first value; and change the operation mode of the at least one antenna to a transmission mode on the basis of a second tune code different from the first tune code among the plurality of tune codes, on the basis of confirming that the value of the first parameter exceeds the first value.