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Comparative study of signalling methods for high-speed backplane transceiver.
- Source :
- International Journal of Electronics; Nov2017, Vol. 104 Issue 11, p1823-1837, 15p
- Publication Year :
- 2017
-
Abstract
- A combined analysis of transient simulation and statistical method is proposed for comparative study of signalling methods applied to high-speed backplane transceivers. This method enables fast and accurate signal-to-noise ratio and symbol error rate estimation of a serial link based on a four-dimension design space, including channel characteristics, noise scenarios, equalisation schemes, and signalling methods. The proposed combined analysis method chooses an efficient sampling size for performance evaluation. A comparative study of non-return-to-zero (NRZ), PAM-4, and four-phase shifted sinusoid symbol (PSS-4) using parameterised behaviour-level simulation shows PAM-4 and PSS-4 has substantial advantages over conventional NRZ in most of the cases. A comparison between PAM-4 and PSS-4 shows PAM-4 gets significant bit error rate degradation when noise level is enhanced. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 00207217
- Volume :
- 104
- Issue :
- 11
- Database :
- Complementary Index
- Journal :
- International Journal of Electronics
- Publication Type :
- Academic Journal
- Accession number :
- 124523462
- Full Text :
- https://doi.org/10.1080/00207217.2017.1329944