Channel impulse response insensitive feature for non-coherent signal detection in molecular communication

被引：0

作者：

Xiao L. ^{[1
]}

Xu X. ^{[1
]}

Wei Z. ^{[2
]}

Liu S. ^{[3
]}

Liu Y. ^{[1
]}

机构：

[1] School of Computer Science and Engineering, Beihang University, Beijing

[2] School of Engineering, The University of Warwick, Coventry

[3] School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing

来源：

Liu, Yiwen (lywlyw@163.com) | 1600年 / Editorial Board of Journal on Communications卷 / 41期

基金：

中国国家自然科学基金; 国家重点研发计划;

关键词：

Feature extraction; Inter-symbol interference; Molecular communication; Non-coherent detection;

D O I：

10.11959/j.issn.1000-436x.2020171

中图分类号：

学科分类号：

摘要：

To solve the inter-symbol interference (ISI) and background noise challenges of molecular communication via diffusion (MCvD), four ISI-resistant signal-features were deployed, and a reliable non-coherent signal detection algorithm, which was insensitive to different types of molecular channel impulse response (CIR), was proposed. Also, an adaptive decision threshold and theoretical bound of bit error rate (BER) were deduced. Simulation results demonstrate a lower BER of the proposed non-coherent scheme compared to the state-of-the-art schemes in the same order of computational complexity, therefore suggesting its potential applications for future nano-scale MC. © 2020, Editorial Board of Journal on Communications. All right reserved.

引用

页码：49 / 58

页数：9

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