https://scholars.lib.ntu.edu.tw/handle/123456789/607342
標題: | Eye Comparison between Unencoded and 128b/130b-encoded NRZ Signals | 作者: | Weng P.-Y Chen C.-H Chen J Kuo E Lin E Chu P Liao C.-L Mutnury B TZONG-LIN WU |
關鍵字: | Eye diagram;Fourier analysis;signal integrity (SI);statistical eye estimation;Data transfer;Encoding (symbols);Signal analysis;Signal encoding;Communications standard;Data-rate;Encoded signals;Encoding schemes;Eye diagrams;Fourier's analysis;NRZ signals;Signal Integrity;Statistical eye estimation | 公開日期: | 2021 | 來源出版物: | EPEPS 2021 - IEEE 30th Conference on Electrical Performance of Electronic Packaging and Systems | 摘要: | Increasing requirement of data transfer between devices makes the communication standards raise the data rate. In PCI-SIG, the encoding scheme has changed from 8b/10b till Gen2 (till 5 Gbps) to 128b/130b encoding @ Gen3 and beyond (8 Gbps and beyond) to achieve the increasing demand for throughput. However, there is no discussion about the eye estimation of 128b/130b-encoded signals. This article discusses the estimation of statistical eye using 128b/130b encoding. It is shown that the encoded eye is similar to unencoded eye. A simple proof is proposed to explain the same. A few test cases are simulated for verifying the theory. In addition, the proposed eye estimation method is scalable to arbitrary encoding schemes. ? 2021 IEEE. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85123202288&doi=10.1109%2fEPEPS51341.2021.9609173&partnerID=40&md5=fd0ebb39cfc8cd485e513d3233874595 https://scholars.lib.ntu.edu.tw/handle/123456789/607342 |
DOI: | 10.1109/EPEPS51341.2021.9609173 |
顯示於: | 電機工程學系 |
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