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arXiv 1004.4846physics.ins-det
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利用带宽有效数字调制的CMS跟踪器模拟读出光链路的潜在升级

Potential Upgrade of the CMS Tracker Analog Readout Optical Links Using Bandwidth Efficient Digital Modulation

Stefanos Dris, Costas Foudas, Karl Gill, Robert Grabit, Daniel Ricci, Jan Troska, Francois Vasey

摘要:

先进的数字通信方案在CMS跟踪器读出光链路的未来升级中的潜在应用目前正在CERN进行研究。我们的实验表明,多Gbit/s的数据速率是可能的,在目前的40 MSamples/s的模拟光链路采用类似的技术,在ADSL。该概念涉及使用一个或多个数字调制的正弦载波,以便有效地利用可用带宽。

英文摘要:

The potential application of advanced digital communication schemes in a future upgrade of the CMS Tracker readout optical links is currently being investigated at CERN. We show experimentally that multi-Gbit/s data rates are possible over the current 40 MSamples/s analog optical links by employing techniques similar to those used in ADSL. The concept involves using one or more digitally-modulated sinusoidal carriers in order to make efficient use of the available bandwidth.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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