Target classification scheme using phase characteristics for automotive FMCW radar
| Autor: | Dae-Hyun Kim, Seonghee Jeong, Gil-Cho Ahn, Younglok Kim, Jingu Lee |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
Computer science
business.industry 010401 analytical chemistry Phase (waves) Automotive industry 020206 networking & telecommunications Classification scheme 02 engineering and technology 01 natural sciences Moving target indication 0104 chemical sciences Continuous-wave radar symbols.namesake Phase variance 0202 electrical engineering electronic engineering information engineering symbols Computer vision Artificial intelligence Electrical and Electronic Engineering business Doppler effect |
| Zdroj: | Electronics Letters. 52:2061-2063 |
| ISSN: | 1350-911X 0013-5194 |
| Popis: | Moving target has a non-coherent phase characteristic regardless of micro-Doppler effect caused by body motion, because the movement of the target changes the beat-frequency and its phase. A phase compensation method to remove the phase variations caused by movement is proposed. Using the proposed phase compensation method, it is possible to classify targets as pedestrians or automobiles based on the phase variance because pedestrians and automobiles have non-coherent and coherent phases, respectively. Through applying experimental data, the possibility of target classification is shown. |
| Databáze: | OpenAIRE |
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