# An Efficient Multichannel SAR Channel Phase Error Calibration Method Based on Fine-Focused HRWS SAR Image Entropy

> Research article (IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022) · cited 11× · AI/ML

**Wikidata**: [openalex:W4295832148](https://www.wikidata.org/wiki/openalex:W4295832148)  
**Source**: https://4ort.xyz/entity/an-efficient-multichannel-sar-channel-phase-error-calibration-method-based-on-fine-focused-hrws-sar-image-entropy