Maryam Kahvazi Zadeh, Iman Mokari Bolhassan, M. Kuscu
{"title":"Microfluidic Pulse Shaping Methods for Molecular Communications","authors":"Maryam Kahvazi Zadeh, Iman Mokari Bolhassan, M. Kuscu","doi":"10.48550/arXiv.2301.05576","DOIUrl":"https://doi.org/10.48550/arXiv.2301.05576","url":null,"abstract":"Molecular Communication (MC) is a bio-inspired communication modality that utilizes chemical signals in the form of molecules to exchange information between spatially separated entities. Pulse shaping is an important process in all communication systems, as it modifies the waveform of transmitted signals to match the characteristics of the communication channel for reliable and high-speed information transfer. In MC systems, the unconventional architectures of components, such as transmitters and receivers, and the complex, nonlinear, and time-varying nature of MC channels make pulse shaping even more important. While several pulse shaping methods have been theoretically proposed for MC, their practicality and performance are still uncertain. Moreover, the majority of recently proposed experimental MC testbeds that rely on microfluidics technology lack the incorporation of programmable pulse shaping methods, which hinders the accurate evaluation of MC techniques in practical settings. To address the challenges associated with pulse shaping in microfluidic MC systems, we provide a comprehensive overview of practical microfluidic chemical waveform generation techniques that have been experimentally validated and whose architectures can inform the design of pulse shaping methods for microfluidic MC systems and testbeds. These techniques include those based on hydrodynamic and acoustofluidic force fields, as well as electrochemical reactions. We also discuss the fundamental working mechanisms and system architectures of these techniques, and compare their performances in terms of spatiotemporal resolution, selectivity, system complexity, and other performance metrics relevant to MC applications, as well as their feasibility for practical MC applications.","PeriodicalId":54336,"journal":{"name":"Nano Communication Networks","volume":"46 1","pages":"100453"},"PeriodicalIF":2.9,"publicationDate":"2023-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89104558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Seyed-Sajad Ahmadpour , Nima Jafari Navimipour , Mohammad Mosleh , Ali Newaz Bahar , Jadav Chandra Das , Debashis De , Senay Yalcin
{"title":"An efficient and energy-aware design of a novel nano-scale reversible adder using a quantum-based platform","authors":"Seyed-Sajad Ahmadpour , Nima Jafari Navimipour , Mohammad Mosleh , Ali Newaz Bahar , Jadav Chandra Das , Debashis De , Senay Yalcin","doi":"10.1016/j.nancom.2022.100412","DOIUrl":"https://doi.org/10.1016/j.nancom.2022.100412","url":null,"abstract":"<div><p><span><span>Quantum-dot cellular automata (QCA) is a domain coupling nano-technology that has drawn significant attention for less </span>power consumption<span>, area, and design overhead. It is able to achieve a high speed over the CMOS technology. Recently, the tendency to design reversible circuits has been expanding because of the reduction in </span></span>energy dissipation<span>. Hence, the QCA is a crucial candidate for reversible circuits in nano-technology. On the other hand, the addition operator is also considered one of the primary operations in digital and analog circuits due to its wide applications in digital signal processing<span><span> and computer arithmetic operations. Accordingly, full-adders have become popular and extensively solve </span>mathematical problems<span> more efficiently and faster. They are one of the essential fundamental circuits in most digital processing circuits. Therefore, this article first suggests a novel reversible block called the RF-adder block. Then, an effective reversible adder design is proposed using the recommended reversible RF-adder block. The QCAPro and QCADesigner 2.0.3 tools were employed to assess the effectiveness of the suggested reversible full-adder. The outcomes of energy dissipation for the proposed circuit compared to the best previous structure at three different tunneling energy levels indicate a reduction in the power consumption by 45.55%, 38.82%, and 34.62%, respectively.</span></span></span></p></div>","PeriodicalId":54336,"journal":{"name":"Nano Communication Networks","volume":"34 ","pages":"Article 100412"},"PeriodicalIF":2.9,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72078716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ozgur Kara , Gokberk Yaylali , Ali Emre Pusane , Tuna Tugcu
{"title":"Molecular index modulation using convolutional neural networks","authors":"Ozgur Kara , Gokberk Yaylali , Ali Emre Pusane , Tuna Tugcu","doi":"10.1016/j.nancom.2022.100420","DOIUrl":"https://doi.org/10.1016/j.nancom.2022.100420","url":null,"abstract":"<div><p><span>As the potential of molecular communication via diffusion (MCvD) systems at nano-scale communication increases, designing molecular schemes robust to the inevitable effects of molecular interference has become of vital importance. There are numerous molecular approaches in literature aiming to mitigate the effects of interference, namely inter-symbol interference. Moreover, for molecular multiple-input–multiple-output systems, interference among antennas, namely inter-link interference, becomes of significance. Inspired by the state-of-the-art performances of machine learning algorithms on making decisions, we propose a novel approach of a </span>convolutional neural network<span> (CNN)-based architecture. The proposed approach is for a uniquely-designed molecular multiple-input–single-output topology in order to alleviate the damaging effects of molecular interference. In this study, we compare the performance of the proposed network with that of an index modulation<span> approach and a symbol-by-symbol maximum likelihood estimation and show that the proposed method yields better performance.</span></span></p></div>","PeriodicalId":54336,"journal":{"name":"Nano Communication Networks","volume":"34 ","pages":"Article 100420"},"PeriodicalIF":2.9,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72029248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Tuning the higher to lower order resonance frequency ratio and implementing the tunable THz MIMO/self-diplexing antenna","authors":"Durgesh Kumar, Vivek Kumar, Yadav Anand Subhash, Pushpa Giri, Gaurav Varshney","doi":"10.1016/j.nancom.2022.100419","DOIUrl":"https://doi.org/10.1016/j.nancom.2022.100419","url":null,"abstract":"<div><p><span>The frequency ratio of higher to lower order mode can be electronically tuned in a terahertz (THz) antenna with metallic radiator using a graphene loop. Antenna is designed with slotted metallic radiator to obtain the dual-band response with fundamental and second order transverse magnetic mode providing the directional and bi-directional radiation pattern in the lower and upper band, respectively. The insertion of graphene loop and varying its chemical potential (</span><span><math><msub><mrow><mi>μ</mi></mrow><mrow><mi>c</mi></mrow></msub></math></span>) provides two resonances until <span><math><mrow><mn>0</mn><mo>.</mo><mn>4</mn><mspace></mspace><mi>eV</mi></mrow></math></span> and four resonances for further greater values of <span><math><msub><mrow><mi>μ</mi></mrow><mrow><mi>c</mi></mrow></msub></math></span><span>. The desired impedance matching can be achieved at the frequencies of any two resonances at a time by selecting an appropriate value of </span><span><math><msub><mrow><mi>μ</mi></mrow><mrow><mi>c</mi></mrow></msub></math></span>. Antenna can operate with higher/lower order mode centred at frequency 3.77/3.02 THz and 4.39/2.86 THz for the values of <span><math><msub><mrow><mi>μ</mi></mrow><mrow><mi>c</mi></mrow></msub></math></span> as 0.9 and <span><math><mrow><mn>0</mn><mo>.</mo><mn>3</mn><mspace></mspace><mi>eV</mi></mrow></math></span> , respectively. The frequency ratio of higher to lower order mode can be tuned within the range of 1.22–1.59 with the variation in <span><math><msub><mrow><mi>μ</mi></mrow><mrow><mi>c</mi></mrow></msub></math></span><span>. Also, application of graphene loop confines the radiated power in a single direction at the frequency of higher order mode making the radiation pattern consistent. Antenna can be utilized in future THz wireless applications which require the utilization of adjacent channels with different frequencies in communication. Also, a two-port antenna is designed which can offer the tunable multi-input–multi-output (MIMO) and self-diplexing capability with pattern diversity. The MIMO parameters; envelope correlation coefficient (ECC) and diversity gain (DG) is evaluated and their values are found within acceptable limits as ECC</span><span><math><mrow><mo><</mo><mn>0</mn><mo>.</mo><mn>06</mn></mrow></math></span> and DG<span><math><mrow><mo>></mo><mn>9</mn><mo>.</mo><mn>9</mn></mrow></math></span> in the operating bands.</p></div>","PeriodicalId":54336,"journal":{"name":"Nano Communication Networks","volume":"34 ","pages":"Article 100419"},"PeriodicalIF":2.9,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72029249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Metasurface inspired wideband high isolation THz MIMO antenna for nano communication including 6G applications and liquid sensors","authors":"Gaurav Saxena , Sanjay Chintakindi , Mohsin Ahmed Kasim , Praveen Kumar Maduri , Y.K. Awasthi , Sanjay Kumar , Sahil Kansal , Rishabh Jain , Manish Kumar Sharma , Charul Dewan","doi":"10.1016/j.nancom.2022.100421","DOIUrl":"https://doi.org/10.1016/j.nancom.2022.100421","url":null,"abstract":"<div><p><span>In this paper, a circular-shaped microstrip feed wideband THz antenna with a small dimension of 480 × 480 </span><span><math><mo>×</mo></math></span> <span><math><mrow><mn>150</mn><mspace></mspace><mi>μ</mi><mi>m</mi></mrow></math></span><sup>3</sup><span><span> is presented on a gold-plated diffused quartz substrate with a relative permittivity<span><span><span> of 3.50. It has an impedance operational bandwidth of 0.51-1.46 THz (80.76%) with a peak gain of 10.16 dBi. Throughout the desired bandwidth, radiation efficiency is more than 70%. This single-element antenna is transformed into a two-element MIMO antenna using a butterfly-shaped decoupling structure that included an </span>electromagnetic coupling structure and a </span>metasurface<span><span> absorber to increase isolation and diversity characteristics along with impedance bandwidth 0.4-2.0 THz. Return loss, gain, radiation efficiency, co-cross E and H-polarization, electric field, magnetic field, current density, </span>SAR, and diversity parameters such as Envelope Correlation Coefficient (ECC), Directive Gain (DG), Total Active </span></span></span>Reflection Coefficient (TARC), and Channel Capacity Loss (CCL) are all within acceptable limits for Nano wireless applications. The proposed wideband THz MIMO antenna can also be used as a sensor to measure the proportion of crystallized sugar (C</span><sub>12</sub>H<sub>22</sub>O<sub>11</sub><span>) and salt (NaCl) in water. The fields in which this antenna has applications include 6G, imaging, 3D printing, THz-wave radar, healthcare, liquid sensors with excellent sensitivity, and astronomy radiometric.</span></p></div>","PeriodicalId":54336,"journal":{"name":"Nano Communication Networks","volume":"34 ","pages":"Article 100421"},"PeriodicalIF":2.9,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72116555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
D. Kumar, Vivek Kumar, Yadav Anand Subhash, Pushpa Giri, G. Varshney
{"title":"Tuning the higher to lower order resonance frequency ratio and implementing the tunable THz MIMO/self-diplexing antenna","authors":"D. Kumar, Vivek Kumar, Yadav Anand Subhash, Pushpa Giri, G. Varshney","doi":"10.1016/j.nancom.2022.100419","DOIUrl":"https://doi.org/10.1016/j.nancom.2022.100419","url":null,"abstract":"","PeriodicalId":54336,"journal":{"name":"Nano Communication Networks","volume":"193 1","pages":"100419"},"PeriodicalIF":2.9,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83085524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Seyed-Sajad Ahmadpour, N. J. Navimipour, M. Mosleh, A. Bahar, J. Das, D. De, Senay Yalçin
{"title":"An efficient and energy-aware design of a novel nano-scale reversible adder using a quantum-based platform","authors":"Seyed-Sajad Ahmadpour, N. J. Navimipour, M. Mosleh, A. Bahar, J. Das, D. De, Senay Yalçin","doi":"10.1016/j.nancom.2022.100412","DOIUrl":"https://doi.org/10.1016/j.nancom.2022.100412","url":null,"abstract":"","PeriodicalId":54336,"journal":{"name":"Nano Communication Networks","volume":"1 1","pages":"100412"},"PeriodicalIF":2.9,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81361503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Intrabody hybrid perpetual nanonetworks based on simultaneous wired and wireless nanocommunications","authors":"Masoud Asghari","doi":"10.1016/j.nancom.2022.100406","DOIUrl":"https://doi.org/10.1016/j.nancom.2022.100406","url":null,"abstract":"","PeriodicalId":54336,"journal":{"name":"Nano Communication Networks","volume":"71 1","pages":"100406"},"PeriodicalIF":2.9,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77285614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Implementing the single/multiport tunable terahertz circularly polarized dielectric resonator antenna","authors":"Vishwanath, G. Varshney, B. Sahana","doi":"10.1016/j.nancom.2022.100408","DOIUrl":"https://doi.org/10.1016/j.nancom.2022.100408","url":null,"abstract":"","PeriodicalId":54336,"journal":{"name":"Nano Communication Networks","volume":"44 1","pages":"100408"},"PeriodicalIF":2.9,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74141779","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}