传感器清洗时间对大尺度分子通信性能的影响
Performance of Macro-Scale Molecular Communications with Sensor Cleanse Time
摘要:
在本文中,我们考虑了分子扩散的通信链路,传达信息的宏观尺度(数米)。其动机是将基于分子的通信应用于具有挑战性的电磁环境。我们首先推导出一个新的捕获概率表达式的有限大小的接收机。然后,本文介绍了时间聚集的分子噪声的概念,在接收器作为传感器可以自我清洁的速率的函数。将产生的符号间干扰表示为传感器清洗时间的函数,并推导出比特出错率、吞吐量和往返时间的性能指标。结果表明,传感器的清洗时间和漂移速度对传感器的性能非常敏感。本文的结论与建议的设计一个真正的通信链路的基础上,这些研究结果和应用的概念,一个试验台。
英文摘要:
In this paper, we consider a molecular diffusion based communications link that conveys information on the macro-scale (several metres). The motivation is to apply molecular-based communications to challenging electromagnetic environments. We first derive a novel capture probability expression of a finite sized receiver. The paper then introduces the concept of time-aggregated molecular noise at the receiver as a function of the rate at which the sensor can self-cleanse. The resulting inter-symbol-interference is expressed as a function of the sensor cleanse time, and the performance metrics of bit error rate, throughput and round-trip-time are derived. The results show that the performance is very sensitive to the sensor cleanse time and the drift velocity. The paper concludes with recommendations on the design of a real communication link based on these findings and applies the concepts to a test-bed.
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。