2019 IEEE International Conference on Telecommunications and Photonics (ICTP)最新文献_第4页

Image Quality Enhancement with 2k-bit Correction in Pixel Repetition Embedding 像素重复嵌入中2k位校正的图像质量增强

2019 IEEE International Conference on Telecommunications and Photonics (ICTP) Pub Date : 2019-12-01 DOI: 10.1109/ICTP48844.2019.9041698

Mohammad Ali Kawser, H. Nyeem

引用次数: 0

Design and Analysis of a Double Slotted with Multiple Strips Vivaldi Antenna for High-Speed 5G Communications 高速5G通信双槽多带Vivaldi天线的设计与分析

2019 IEEE International Conference on Telecommunications and Photonics (ICTP) Pub Date : 2019-12-01 DOI: 10.1109/ICTP48844.2019.9041733

Zayed Mohammad, Nayan Sarker, C. Das

{"title":"Design and Analysis of a Double Slotted with Multiple Strips Vivaldi Antenna for High-Speed 5G Communications","authors":"Zayed Mohammad, Nayan Sarker, C. Das","doi":"10.1109/ICTP48844.2019.9041733","DOIUrl":"https://doi.org/10.1109/ICTP48844.2019.9041733","url":null,"abstract":"This research work focuses on the design, analysis and simulation of a multiband Vivaldi antenna at unlicensed millimetre wave ISM band with resonance frequency-band of 55–66 GHz for high capacity 5G communication framework. The simulation of the proposed antenna is carried out using Rogers RT 5880 substrate. The modified noble design of the double-slotted Vivaldi antenna (DSVA) is proposed with few corrugations and grating elements in order to ameliorate the gain and directivity as well as −10 dB impedance bandwidth. The dimension of the proposed antenna is 70×40×1.07 mm3. This design is primarily focused in attaining a miniaturized antenna having good antenna characteristics with minimum weight and cost and simplicity of integration utilizing feed-networks. The proposed Vivaldi antenna provides excellent VSWR of less than 2 and the gain near about 13–15 dB of six obtained resonance frequencies in frequency-band 55–66 GHz which is very much suitable for high-speed 5G communication. The gain of this antenna is far better than some other recent conventional Vivaldi Antennas.","PeriodicalId":127575,"journal":{"name":"2019 IEEE International Conference on Telecommunications and Photonics (ICTP)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126433233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Effect of Cross Phase Modulation in Wavelength Division Multiplexing Optical System with EDFA 交叉相位调制对EDFA波分复用光学系统的影响

2019 IEEE International Conference on Telecommunications and Photonics (ICTP) Pub Date : 2019-12-01 DOI: 10.1109/ICTP48844.2019.9041823

Kazi Afsara Taher, Rafid Ur Rahman, Raina Iftekhar, Fardin Sabahat Khan, K. A. Taher

引用次数: 1

Relative Entropy Pre-Fitting Model for Noisy and Intensity Inhomogeneous Image Segmentation 噪声非均匀图像分割的相对熵预拟合模型

2019 IEEE International Conference on Telecommunications and Photonics (ICTP) Pub Date : 2019-12-01 DOI: 10.1109/ICTP48844.2019.9041775

C. M. A. Rahman, H. Nyeem

引用次数: 2

Two Compact Multiband Millimetre Wave Antennas for Wireless Communication 用于无线通信的两种紧凑型多波段毫米波天线

2019 IEEE International Conference on Telecommunications and Photonics (ICTP) Pub Date : 2019-12-01 DOI: 10.1109/ICTP48844.2019.9041755

A. Galib, Nayan Sarker, M. Mondal

引用次数: 2

Sensitivity Enhanced Surface Plasmon Resonance (SPR) Sensors with MoS2/Graphene Hybrid Overlayer MoS2/石墨烯杂化层表面等离子体共振(SPR)传感器的灵敏度增强

2019 IEEE International Conference on Telecommunications and Photonics (ICTP) Pub Date : 2019-12-01 DOI: 10.1109/ICTP48844.2019.9041808

Tauhidul Haque, H. Rouf

引用次数: 1

Sleep States Classification Based on Single Channel Electrooculogram Signal Using Variational Mode Decomposition 基于变分模分解的单通道眼电信号睡眠状态分类

2019 IEEE International Conference on Telecommunications and Photonics (ICTP) Pub Date : 2019-12-01 DOI: 10.1109/ICTP48844.2019.9041711

Tahia Tasnim, Arpita Das, N. S. Pathan, Q. D. Hossain

{"title":"Sleep States Classification Based on Single Channel Electrooculogram Signal Using Variational Mode Decomposition","authors":"Tahia Tasnim, Arpita Das, N. S. Pathan, Q. D. Hossain","doi":"10.1109/ICTP48844.2019.9041711","DOIUrl":"https://doi.org/10.1109/ICTP48844.2019.9041711","url":null,"abstract":"To reduce the burden of the analysts for visual inspection of a big data size for sleep-scoring, an automatic sleep surveillance system is a prerequisite. Computer-aided sleep-scoring will also accelerate broad-ranging sleep study for the analysis of data. As most of the current sleep-staging projects are on the basis of multi-channel or several physiological signals which are not comfortable for the user, so automatic sleep-staging on one single channel system being trustworthy is still to be successful. For this work, a method based on single channel Electrooculogram (EOG) signal for computerized sleep scoring is proposed. In the suggested method, EOG signal epochs are decomposed into three modes using Variational Mode Decomposition (VMD) and multiple features like statistical measures, spectral entropy measures, RCMDE and Autoregressive modelling (AR) coefficients from different modes are extracted. Different classification models are examined for evaluating the results and Random-Forest-Classifier (RF) demonstrates most accurate result employing 10 fold cross-validtion. The efficacy of our system's algorithm against existing works in the literature shows that the suggested approach is similar to or show higher performance than previous existed methods. For the 6-states to 2-states sleep classification, the proposed algorithm provides 88.083%, 89.21 %, 90.57%, 93.05% and 96.537% overall accuracy respectively. In addition, the suggested algorithm for this work shows an accuracy of 65.092 % for the identification of sleep stage S1.","PeriodicalId":127575,"journal":{"name":"2019 IEEE International Conference on Telecommunications and Photonics (ICTP)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127933980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Design and Analysis of Supercontinuum Generating Hybrid Polymer Photonic Crystal Fiber for Medical Imaging 医学成像用超连续谱产生杂化聚合物光子晶体光纤的设计与分析

2019 IEEE International Conference on Telecommunications and Photonics (ICTP) Pub Date : 2019-12-01 DOI: 10.1109/ICTP48844.2019.9041747

Shahba Tasmiya Mouna, A. Habib, M. S. Alam

引用次数: 0

Mid-infrared wideband supercontinuum generation spanning up to 14 µm using dispersion-tailored all-chalcogenide step-index fiber 采用色散定制的全硫系阶梯折射率光纤，产生跨度达14 μ m的中红外宽带超连续谱

2019 IEEE International Conference on Telecommunications and Photonics (ICTP) Pub Date : 2019-12-01 DOI: 10.1109/ICTP48844.2019.9041777

M. Karim, B. Rahman

引用次数: 0

Zeonex Based Polarization Maintaining Low Loss Porous Core Fiber for Terahertz Regime 基于Zeonex的太赫兹区保偏振低损耗多孔芯光纤

2019 IEEE International Conference on Telecommunications and Photonics (ICTP) Pub Date : 2019-01-16 DOI: 10.1109/ICTP48844.2019.9041800

Md. Anwar Sadath, M. Faisal, Mohammad S. Islam

{"title":"Zeonex Based Polarization Maintaining Low Loss Porous Core Fiber for Terahertz Regime","authors":"Md. Anwar Sadath, M. Faisal, Mohammad S. Islam","doi":"10.1109/ICTP48844.2019.9041800","DOIUrl":"https://doi.org/10.1109/ICTP48844.2019.9041800","url":null,"abstract":"We proposed a novel Zeonex based ultra-high birefringent porous - core micro-structured fiber consisting of slotted cladding and hybrid core for THz wave guidance. FEM (Finite Element Method) is used with full-vector condition to investigate the wave guiding properties like birefringence, effective material loss, confinement loss, power fraction, dispersion, effective area and fiber nonlinearity having perfectly matched layer boundary. Addition of four circular holes (air) along with only three elliptical air holes in the core enhances the value of birefringence to 0.0818 with an effective material loss of only 0.0448 cm−1 and a confinement loss of 4×10−7 cm−1 at an operating frequency of 1 THz. Moreover, compact slotted geometry in the cladding imposes as high as 55.3% of total modal power to flow through the core air holes. Furthermore, a nearly flattened dispersion of 1.196±0.08 ps/THz/cm for a range of frequency (0.9-1.6THz) and fiber nonlinearity of 3.33×10−9 W−1 m−1 for an effective area of 1.32×105µm2 are obtained for x-polarized mode for the same operating frequency. This design can easily be fabricated exploiting the existing technology and would be suitable for polarization maintaining applications with a minimal absorption loss in the terahertz regime.","PeriodicalId":127575,"journal":{"name":"2019 IEEE International Conference on Telecommunications and Photonics (ICTP)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126624728","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0