Joint Viterbi detection and decoding algorithm for bluetooth low energy systems
- 등재 SCIE, SCOPUS
- OA유형 Bronze
- 발행기관 Institution of Engineering and Technology
- 발행년도 2020
- 총서유형 Journal
- URI http://www.dcollection.net/handler/ewha/000000169440
- 본문언어 영어
- Published As https://dx.doi.org/10.1049/el.2019.2621
- 저작권 이화여자대학교 논문은 저작권에 의해 보호받습니다.
초록/요약
An efficient joint Viterbi detection and decoding (JVDD) algorithm for a bluetooth low energy (BLE) system is proposed. Since the convolutional coded Gaussian minimum-shift keying (GMSK) signal is specified in the BLE 5.0 standard, two Viterbi processors are needed for detection and decoding. However, the proposed JVDD scheme uses only one Viterbi processor by modifying the branch metric with inter-symbol interference information from GMSK modulation; therefore, the hardware complexity can be significantly reduced without performance degradation. © The Institution of Engineering and Technology 2020.
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