Research Article
Strength-based Signal Detection in PAM OOK Concentration-Encoded Molecular Communication
@INPROCEEDINGS{10.4108/eai.3-12-2015.2262574, author={Mohammad Mahfuz}, title={Strength-based Signal Detection in PAM OOK Concentration-Encoded Molecular Communication}, proceedings={9th EAI International Conference on Bio-inspired Information and Communications Technologies (formerly BIONETICS)}, publisher={ACM}, proceedings_a={BICT}, year={2016}, month={5}, keywords={molecular communication concentration-encoding strength-based detection pulse transmission nanonetworks}, doi={10.4108/eai.3-12-2015.2262574} }- Mohammad Mahfuz
Year: 2016
Strength-based Signal Detection in PAM OOK Concentration-Encoded Molecular Communication
BICT
EAI
DOI: 10.4108/eai.3-12-2015.2262574
Abstract
In this paper, the expressions of achievable strength-based suboptimum detection probabilities of concentration-encoded molecular communication (CEMC) system have been derived based on pulse-amplitude modulated (PAM) on-off keying (OOK) modulation scheme. Results show that the detection performance of a PAM OOK CEMC system significantly depends on the statistical parameters of diffusion noise and intersymbol interference (ISI). Analytical performances of ISI-free and ISI-affected scenarios have been explained and compared based on receiver operating characteristics (ROC) curves for impulse (i.e. spike)-modulated (IM) and PAM schemes. It is shown that the effects of diffusion noise and ISI on ROC can be explained separately based on their communication range-dependent statistics.
