Antenna Arrangement with Auxiliary Antenna for Signal Optimization
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Solution Overview
Problem
Existing hearing devices face challenges in optimizing antenna configurations for wireless signal transmission due to limited installation space, variability in directivity, and interference from environmental factors, which affects signal strength and power consumption.
Innovation Solution
The method involves using a pair of antennas, where a main antenna is configured for data transmission and an auxiliary antenna, with a higher degree of variability, determines optimized antenna parameters for the main antenna during operation. The auxiliary antenna captures measured values to adjust its parameters, which are then converted into target parameters for the main antenna, optimizing signal strength and power consumption without interrupting data transmission.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If an auxiliary antenna is used to determine optimized antenna parameters for the main antenna, then signal strength and power consumption are optimized, but device complexity increases
Solution Approach 1:
The patent uses an auxiliary antenna that is electrically identical to the main antenna to determine optimized antenna parameters. The auxiliary antenna serves as a copy that can be tuned without affecting the main antenna's data transmission function, allowing parameter optimization through measurement and transfer of optimal settings.
Solution Approach 2:
The auxiliary antenna acts as an intermediary device that measures signal properties and determines optimal antenna parameters without directly participating in data transmission. It mediates between the environment and the main antenna by providing measurement data that guides parameter optimization.
2Adaptability or versatility
If the auxiliary antenna has a higher degree of variability with more antenna parameters, then adaptability to dynamic environments improves, but device complexity and installation space requirements increase
Solution Approach 1:
The auxiliary antenna is designed with a higher degree of variability in its antenna parameters compared to the main antenna. This dynamic capability allows the auxiliary antenna to explore different parameter configurations and determine optimal settings for various environmental conditions, which are then transferred to the main antenna.
Solution Approach 2:
The invention utilizes changes in antenna parameters (such as impedance, frequency, orientation) of the auxiliary antenna to adapt to different environmental conditions. By varying these parameters and measuring the results, the system identifies optimal parameter sets for the main antenna to maintain reliable communication.
3Reliability
If antenna parameters are adjusted in real-time during data transmission, then signal strength is optimized, but data transmission stability may be affected
Solution Approach 1:
The auxiliary antenna performs preliminary measurements and determines optimal antenna parameters before these parameters are applied to the main antenna. This advance preparation allows the main antenna to switch to optimized parameters without disruption to ongoing data transmission, maintaining stability while improving signal strength.
Solution Approach 2:
The antenna system is segmented into two independent components: the main antenna for data transmission and the auxiliary antenna for parameter determination. This segmentation allows the auxiliary antenna to experiment with parameter changes without affecting the stability of data transmission through the main antenna.
Data Source
AI summary
A method operates an antenna arrangement having a main antenna and an auxiliary antenna. The main antenna and the auxiliary antenna are each adjustable with regard to a number of antenna parameters. The number of adjustable antenna parameters of the auxiliary antenna is higher than in the main antenna. While the main antenna is operated in a transmit and/or receive mode: at least one antenna parameter of the auxiliary antenna is changed, a measure characterizing the operation of the auxiliary antenna is determined, depending on the measure, the antenna parameters of the auxiliary antenna are converted into target antenna parameters for the main antenna, and the antenna parameters of the main antenna are adjusted during the transmit and/or receive mode using the target antenna parameters.