2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT)最新文献_第10页

Low RCS Automotive Radar Antenna with Beam Steering Capability 具有波束转向能力的低RCS汽车雷达天线

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198572

Avinash Singh, Pradhyumna B. Thekkan, Arti A. Gurap, Hema Singh, R. U. Nair

{"title":"Low RCS Automotive Radar Antenna with Beam Steering Capability","authors":"Avinash Singh, Pradhyumna B. Thekkan, Arti A. Gurap, Hema Singh, R. U. Nair","doi":"10.1109/CONECCT50063.2020.9198572","DOIUrl":"https://doi.org/10.1109/CONECCT50063.2020.9198572","url":null,"abstract":"Automotive radar antennas are one of the frontier areas of research in modern automotive vehicle industries and are employed for applications, viz., adaptive cruise control (ACC), collision warning (CW), blind spot detection, parking assistance etc. The futuristic automotive vehicles used in hostile areas in combat-type situations led to the design and development of stealth vehicles. The antennas mounted on automotive vehicles operate in mm wave frequency range with a high gain. In this document, an automotive patch array is designed at 78.84 GHz with High Impedance Surface (HIS)-based reduced ground plane. The main objective is to achieve significant reduction in structural RCS of array without any degradation in radiation performance. Furthermore, a microstrip to waveguide transition feed has been integrated in the automotive patch array to enhance the radiation performance of the antenna. Reduced ground plane has been employed to achieve RCS reduction. Apart from reduced antenna scattering, there is a need of beam scanning to sense different obstacles at different positions around the vehicle. In this work, a passive beam steering technique has been implemented by introducing delay lines in the antenna array structure.","PeriodicalId":261794,"journal":{"name":"2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130682539","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

A Low Noise Image-Rejection Gilbert Mixer for Software Defined Radios 一种用于软件无线电的低噪声图像抑制吉尔伯特混频器

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198584

Shilpa Mehta, Xue Jun Li, A. Aneja

引用次数: 2

High Q Photonic Crystal Based Microring Resonator Biosensor for the Detection of Glucose-Concentration in Urine and Blood 基于高Q光子晶体微环谐振器的尿液和血液中葡萄糖浓度检测生物传感器

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198624

V. Kolli, Basavaprasad, S. Talabattula

引用次数: 7

Delay and Area analysis of hardware implementation of FFT using FPGA 用FPGA硬件实现FFT的时延和面积分析

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198617

R. Akhil, Jithendreswar Rao Koleti, Adusumilli Vijaya Bhaskar, Volladam Sathish, Bolepalli Arjun Goud

{"title":"Delay and Area analysis of hardware implementation of FFT using FPGA","authors":"R. Akhil, Jithendreswar Rao Koleti, Adusumilli Vijaya Bhaskar, Volladam Sathish, Bolepalli Arjun Goud","doi":"10.1109/CONECCT50063.2020.9198617","DOIUrl":"https://doi.org/10.1109/CONECCT50063.2020.9198617","url":null,"abstract":"The hardware realization of fast fourier transform (FFT) consists of complex arithmetic operations such as multiply and accumulate. The key idea of this paper is to implement the 8-point Radix-2 DIT (Decimation In Time) FFT. In the FFT algroithm the twiddle factor generation by traditional method of generating sine and cos is replaced by the CORDIC algorithm for trigonometric functions. For the multiply and accumulate unit, different multipliers were used namely CORDIC multiplier, Single precision floating point multiplier. The adder blocks used in the implementation are linear adders such as Ripple Carry Adder (RCA) and parallel prefix adders such as Kogge-Stone Adder (KSA). Different combinations of multipliers and adders are used in the implementation of FFT, using VHDL in VIVADO 2016.2 version and programmed it in Xilinx ZYNQ FPGA board. The FFT implementation using single precision floating point multiplier incorporated with CORDIC multiplier and koggestone adder gives better delay performance compared to other combinations. In terms of area the combination of CORDIC multiplier with Ripple carry adder performs best.","PeriodicalId":261794,"journal":{"name":"2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT)","volume":"22 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133071657","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: 5

Efficient Technique to Reduce the Retransmission Latency of Packets from RLC layer in Carrier Aggregated 5G RAN 载波聚合5G RAN中降低RLC层数据包重传延迟的有效技术

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198382

R. Moses, Manoj Kumar Eda, D. Das

{"title":"Efficient Technique to Reduce the Retransmission Latency of Packets from RLC layer in Carrier Aggregated 5G RAN","authors":"R. Moses, Manoj Kumar Eda, D. Das","doi":"10.1109/CONECCT50063.2020.9198382","DOIUrl":"https://doi.org/10.1109/CONECCT50063.2020.9198382","url":null,"abstract":"Typically in wireless communication systems, reliable data transfer is one of the key factors considered. Re-transmission is the one of the most common method defined from Physical layer to Transport layer for achieving reliability. In most scenarios, retransmission happens when the receiver peer entity sends its feedback through ACK/NACK to the transmitter peer entity. Although this mechanism of waiting for the feedback brings reliability, it will also increase the latency of the packets to be retransmitted. This would potentially affect the overall performance of the system. In this paper, a 5G system that is configured and activated with Carrier Aggregation (CA) is considered. We propose a mechanism which reduces the overall retransmission latency involved during the higher layer packet retransmissions on account of transmission failures at lower layer. It initiates a quick-retransmission over different serving cell(s) via lower layer itself. We evaluate the improvements in the latency by adopting the novel techniques discussed in this paper. Simulation results show that around 95% in reduction of latency can be achieved in retransmission of Radio Link Layer (RLC) packets.","PeriodicalId":261794,"journal":{"name":"2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT)","volume":"340 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134083874","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

Energy Saving Visible Light Communication With Daylight 节能可见光通信与日光

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198331

P. Devi, R. Maddila

引用次数: 0

Deep Recurrent Neural Network for Bandwidth Prediction in Software Defined Data Center Networks 用于软件定义数据中心网络带宽预测的深度递归神经网络

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198338

Naina Kumari, Parvathi M H, Siva Kumar Gangarapu, K. Subramaniam

{"title":"Deep Recurrent Neural Network for Bandwidth Prediction in Software Defined Data Center Networks","authors":"Naina Kumari, Parvathi M H, Siva Kumar Gangarapu, K. Subramaniam","doi":"10.1109/CONECCT50063.2020.9198338","DOIUrl":"https://doi.org/10.1109/CONECCT50063.2020.9198338","url":null,"abstract":"With the advent of 5G SDN (Software-defined networking), there has been a huge growth in demand for uninterrupted flow of data across SDN controlled devices. This is due to high bandwidth consuming applications like online games, live telecast/broadcast, video conferencing, etc., which requires continuous available bandwidth. Ensuring bandwidth availability and seamless service delivery of these applications pose great challenges. Network monitoring and load prediction would play an important role in allocating available bandwidth efficiently. However, existing art lacks prediction capability and has a significant overhead in terms of time when used in SDNs. In this paper, we propose a deep learning model using Long Short Term Memory (LSTM) to inculcate prediction capability with minimal overhead. With this built-in intelligence in routing, network and computation resources can be allocated efficiently. Our solution can predict average Tx and Rx load across a link in network based on telemetry data from data center switches like cisco nexus 9000, juniper, arista, etc. The telemetry scheme we used is push based streaming telemetry with almost negligible overhead. The proposed model predicts utilized bandwidth with about 90% accuracy. This prediction capability in networks can be exploited by service provider who in turn provides applications with higher Quality of Experience (QoE) to the end-users.","PeriodicalId":261794,"journal":{"name":"2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133975518","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

Estimation of Magnetic Fields near to High Temperature Low Sag Conductors 高温低凹陷导体附近磁场的估计

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198343

B. Subba Reddy, Gaurav Mitra

引用次数: 0

Simulation and Analysis of Virtual Oscillator Control for Parallel Connected Single Phase Inverters 并联单相逆变器虚振控制仿真与分析

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198425

K. Ashwin, L. Umanand, B. Subba Reddy

引用次数: 0

An Improved PageRank Algorithm for Multilayer Networks 一种改进的多层网络PageRank算法

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198566

Jo Cheriyan, G. Sajeev

引用次数: 8