Method, device, equipment, medium and product for improving EMC performance
By adjusting the signal frequency band at the transmitting end and using a pre-trained equalizer for compensation at the receiving end, the problem of hardware optimization failing to meet high EMC requirements is solved, achieving improved EMC performance without affecting communication quality.
Patent Information
- Application Number
- CN202610603845.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-30
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies that rely on hardware-level EMC optimization methods are insufficient to meet the stringent EMC requirements of high-end electronic circuit systems, and may increase system cost, size and weight, and negatively impact signal transmission quality.
By performing frequency band adjustment processing on the signal at the transmitting end and using a pre-trained target equalizer for compensation at the receiving end, the signal amplitude is adjusted to meet the preset power spectral density requirements. At the same time, the channel attenuation and amplitude modulation characteristics are learned to achieve signal amplitude and channel attenuation compensation.
It achieves the goal of meeting EMC performance requirements while avoiding communication performance degradation, ensuring signal quality, and adapting to channel changes and device aging.
Smart Images

Figure CN122419639A_ABST
