Cascaded Signal Component Correction for Longer Transmission Paths
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Cascaded signal components, such as buffers and amplifiers, experience compounded parameter degradation due to deviations from ideal parameters, leading to increased signal degradation, which is exacerbated by the length of the cascade.
Innovation Solution
A correction controller applies correction signals to individual signal components within a cascade, modifying parameters like gain, duty cycle distortion, and offset to minimize signal degradation, enabling longer cascades without excessive signal loss.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of moving object
If signal components are cascaded to extend signal transmission, then signal transmission distance is improved, but signal degradation increases due to compounded parameter deviations
Solution Approach 1:
The patent implements feedback mechanisms where the output signal from each cascaded component is monitored and fed back to adjust the input signal or component parameters. This closed-loop control compensates for parameter deviations in individual components, preventing error accumulation and maintaining signal fidelity over extended transmission distances.
Solution Approach 2:
The patent dynamically adjusts parameters such as gain, bandwidth, and compensation values for each cascaded signal component based on measured performance characteristics. By changing these parameters adaptively, the system optimizes signal transmission through each stage and compensates for degradation, enabling extended transmission without excessive signal loss.
2Power
If more signal components are added to the cascade to maintain signal strength, then signal transmission capability is improved, but parameter degradation compounds across components
Solution Approach 1:
The patent applies local quality by customizing compensation parameters and characteristics for each individual signal component in the cascade rather than using uniform settings. Each component's specific deviations are measured and corrected with tailored adjustment values, ensuring that local variations in manufacturing precision are compensated and parameter consistency is maintained across all cascaded components.
3Reliability
If correction signals are applied to each signal component, then signal degradation is reduced, but system complexity increases
Solution Approach 1:
The patent merges multiple correction functions into integrated correction circuits that are combined with the existing signal components. Rather than adding separate complex correction systems, the correction functionality is merged into the signal path using shared resources and coordinated control, reducing overall system complexity while maintaining effective correction of signal degradation.
Data Source
AI summary
Various examples are directed to systems and methods for providing correction to cascaded signal components. A correction signal may be applied to multiple signal components in a set of cascaded signal components.