Satellite Receiver Antenna Two-Way Communication Feedback
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Solution Overview
Problem
Current satellite television systems for vehicles face challenges in maintaining a stable connection due to the lack of communication between the antenna and the satellite receiver, leading to increased time for tasks and reliability issues with changing antenna designs.
Innovation Solution
A method for two-way communication between a mobile antenna and a satellite receiver, allowing the exchange of tuning information, signal acquisition status, diagnostics, and GPS coordinates, enabling efficient tracking and signal maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a mobile antenna is used in vehicles to maintain satellite connection, then the system can provide satellite television service in moving vehicles, but the antenna must continually move to maintain connection which increases system complexity and reduces reliability
Solution Approach 1:
The patent implements two-way communication between the antenna and receiver where the antenna reports its state (searching, tracking, signal quality) and the receiver sends commands (tuning information, frequency adjustments). This feedback loop enables the system to adapt to vehicle movement while maintaining reliable connection through coordinated control.
Solution Approach 2:
The antenna is designed with multi-functionality, serving both as a signal receiving element and as an active communication node that can send and receive data. This universal design allows the antenna to perform both signal acquisition and system coordination functions, improving reliability in mobile applications.
2Adaptability or versatility
If standard set top boxes (IRDs) are used with changing antenna designs, then the system can accommodate different antenna types, but the frequent design changes increase system complexity and reduce reliability
Solution Approach 1:
The receiver is designed with universal communication capabilities that can interface with different antenna designs through a standardized two-way communication protocol. This allows the system to accommodate various antenna types while maintaining consistent reliability through unified control mechanisms.
Solution Approach 2:
The antenna reports its specific design characteristics and operational state to the receiver through the communication interface, enabling the receiver to adapt its control strategy accordingly. This feedback mechanism ensures reliable operation across different antenna designs without requiring frequent system redesigns.
3Reliability
If two-way communication is implemented between antenna and receiver, then information exchange improves signal acquisition and tracking, but the communication system complexity increases
Solution Approach 1:
The two-way communication system implements a structured feedback protocol where the antenna reports key operational parameters (signal quality, tracking status) and the receiver provides targeted commands (frequency tuning, acquisition commands). This focused feedback approach improves signal acquisition efficiency while controlling complexity through protocol standardization.
Data Source
AI summary
A system and method to provide a means of communication, command and control between a mobile antenna and a satellite receiver that allows the receiver to send tuning information to the antenna and the antenna to provide feedback to the receiver when a signal has been acquired. The antenna and the receiver can share the appropriate states and status such as diagnostics, test, GPS coordinates, etc.