# Hing Cheung So

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/hing-cheung-so/

## Facts

| Field | Value |
| --- | --- |
| Citations | 16,597 |
| Field | Direction-of-Arrival Estimation Techniques |
| h-index | 66 |
| i10-index | 317 |
| Last Known Institution | City University of Hong Kong |
| OpenAlex ID | https://openalex.org/A5082563150 |
| ORCID iD | https://orcid.org/0000-0001-8396-7898 |
| Works | 636 |

## Researcher topics

- [Direction-of-Arrival Estimation Techniques](https://scholariq.org/topics/direction-of-arrival-estimation-techniques/)
- [Speech and Audio Processing](https://scholariq.org/topics/speech-and-audio-processing/)
- [Advanced Adaptive Filtering Techniques](https://scholariq.org/topics/advanced-adaptive-filtering-techniques/)
- [Blind Source Separation Techniques](https://scholariq.org/topics/blind-source-separation-techniques/)
- [Indoor and Outdoor Localization Technologies](https://scholariq.org/topics/indoor-and-outdoor-localization-technologies/)

## Researcher university

- [City University of Hong Kong](https://scholariq.org/institutions/city-university-of-hong-kong/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.