Signal Classification and Jamming Detection in Wide-Band Radios Using Naive Bayes Classifier
- Title
- Signal Classification and Jamming Detection in Wide-Band Radios Using Naive Bayes Classifier
- Author
- 김선우
- Keywords
- Wide-band radios; compressed sensing; naive Bayes classifier; jamming detection
- Issue Date
- 2018-04
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Citation
- IEEE COMMUNICATIONS LETTERS, v. 22, no. 7, page. 1398-1401
- Abstract
- This correspondence proposes a new technique for signal classification and jamming detection in wide-band (WB) radios. Theory of compressed sensing is exploited to recover the sparsely populated WB spectrum from sub-Nyquist samples, thus reducing the very high-rate sampling requirements at the receiver analog to digital converter. From the recovered WB, key spectral features of each narrow-band (NB) signal are extracted. These spectral features are then used to train a simple yet powerful classifier, the naive Bayes classifier (NBC). The trained NBC is then used not only to classify various NB signals into their respective modulations but also to detect the jamming on different NB signals, which are the main contributions of this letter. The proposed algorithm is then evaluated under different empirical setups and is shown to perform better when compared to a recently proposed feature-based jamming detection algorithm.
- URI
- https://ieeexplore.ieee.org/document/8351937https://repository.hanyang.ac.kr/handle/20.500.11754/118183
- ISSN
- 1089-7798; 1558-2558
- DOI
- 10.1109/LCOMM.2018.2830769
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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